No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     88 72.281993   600           00:24:97:aa:53:00     10.0.0.2              49313    SIP      00:24:e8:94:02:40     10.0.0.1              5060      Request: REGISTER sip:10.0.0.1

Frame 88 (600 bytes on wire, 600 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:50.986172000
    [Time delta from previous captured frame: 0.106322000 seconds]
    [Time delta from previous displayed frame: 72.281993000 seconds]
    [Time since reference or first frame: 72.281993000 seconds]
    Frame Number: 88
    Frame Length: 600 bytes
    Capture Length: 600 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: UDP]
    [Coloring Rule String: udp]
Ethernet II, Src: Cisco_aa:53:00 (00:24:97:aa:53:00), Dst: Dell_94:02:40 (00:24:e8:94:02:40)
    Destination: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.2 (10.0.0.2), Dst: 10.0.0.1 (10.0.0.1)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x60 (DSCP 0x18: Class Selector 3; ECN: 0x00)
        0110 00.. = Differentiated Services Codepoint: Class Selector 3 (0x18)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 586
    Identification: 0x037d (893)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 64
    Protocol: UDP (0x11)
    Header checksum: 0x60c4 [correct]
        [Good: True]
        [Bad : False]
    Source: 10.0.0.2 (10.0.0.2)
    Destination: 10.0.0.1 (10.0.0.1)
User Datagram Protocol, Src Port: 49313 (49313), Dst Port: sip (5060)
    Source port: 49313 (49313)
    Destination port: sip (5060)
    Length: 566
    Checksum: 0x0000 (none)
        Good Checksum: False
        Bad Checksum: False
Session Initiation Protocol
    Request-Line: REGISTER sip:10.0.0.1 SIP/2.0
        Method: REGISTER
        Request-URI: sip:10.0.0.1
            Request-URI Host Part: 10.0.0.1
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bKf8e0774d
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bKf8e0774d
        From: <sip:1011@10.0.0.1>;tag=002497aa53000002bcb6de34-20e6e1b7
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa53000002bcb6de34-20e6e1b7
        To: <sip:1011@10.0.0.1>
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
        Call-ID: 002497aa-53000002-afffef66-d928d311@10.0.0.2
        Max-Forwards: 70
        Date: Mon, 18 Oct 2010 14:43:50 GMT
        CSeq: 101 REGISTER
            Sequence Number: 101
            Method: REGISTER
        User-Agent: Cisco-CP7941G/8.5.2
        Contact: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
            Contact Binding: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
                URI: <sip:1011@10.0.0.2:5060;transport=udp>
                    SIP contact address: sip:1011@10.0.0.2:5060
        Supported: (null),X-cisco-xsi-7.0.1
        Content-Length: 0
        Expires: 3600

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     89 72.287001   705           00:24:97:aa:53:00     10.0.0.2              49313    SIP      00:24:e8:94:02:40     10.0.0.1              5060      Request: REGISTER sip:10.0.0.1

Frame 89 (705 bytes on wire, 705 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:50.991180000
    [Time delta from previous captured frame: 0.005008000 seconds]
    [Time delta from previous displayed frame: 0.005008000 seconds]
    [Time since reference or first frame: 72.287001000 seconds]
    Frame Number: 89
    Frame Length: 705 bytes
    Capture Length: 705 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: UDP]
    [Coloring Rule String: udp]
Ethernet II, Src: Cisco_aa:53:00 (00:24:97:aa:53:00), Dst: Dell_94:02:40 (00:24:e8:94:02:40)
    Destination: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.2 (10.0.0.2), Dst: 10.0.0.1 (10.0.0.1)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x60 (DSCP 0x18: Class Selector 3; ECN: 0x00)
        0110 00.. = Differentiated Services Codepoint: Class Selector 3 (0x18)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 691
    Identification: 0x037e (894)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 64
    Protocol: UDP (0x11)
    Header checksum: 0x605a [correct]
        [Good: True]
        [Bad : False]
    Source: 10.0.0.2 (10.0.0.2)
    Destination: 10.0.0.1 (10.0.0.1)
User Datagram Protocol, Src Port: 49313 (49313), Dst Port: sip (5060)
    Source port: 49313 (49313)
    Destination port: sip (5060)
    Length: 671
    Checksum: 0x0000 (none)
        Good Checksum: False
        Bad Checksum: False
Session Initiation Protocol
    Request-Line: REGISTER sip:10.0.0.1 SIP/2.0
        Method: REGISTER
        Request-URI: sip:10.0.0.1
            Request-URI Host Part: 10.0.0.1
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bK74bf0e5e
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bK74bf0e5e
        From: <sip:1011@10.0.0.1>;tag=002497aa5300000352e69049-e5fbeba0
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa5300000352e69049-e5fbeba0
        To: <sip:1011@10.0.0.1>
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
        Call-ID: 002497aa-53000003-780693f3-f752a112@10.0.0.2
        Max-Forwards: 70
        Date: Mon, 18 Oct 2010 14:43:50 GMT
        CSeq: 101 REGISTER
            Sequence Number: 101
            Method: REGISTER
        User-Agent: Cisco-CP7941G/8.5.2
        Contact: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
            Contact Binding: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
                URI: <sip:1011@10.0.0.2:5060;transport=udp>
                    SIP contact address: sip:1011@10.0.0.2:5060
        Supported: (null),X-cisco-xsi-7.0.1
        Content-Length: 0
        Reason: SIP;cause=200;text="cisco-alarm:20 Name=SEP002497AA5300 Load=SIP41.8-5-2SR1S Last=phone-keypad"
            Reason Protocols: SIP
        Expires: 3600

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     90 72.384211   650           00:24:e8:94:02:40     10.0.0.1              5060     SIP      00:24:97:aa:53:00     10.0.0.2              5060      Status: 401 Unauthorized    (0 bindings)

Frame 90 (650 bytes on wire, 650 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:51.088390000
    [Time delta from previous captured frame: 0.097210000 seconds]
    [Time delta from previous displayed frame: 0.097210000 seconds]
    [Time since reference or first frame: 72.384211000 seconds]
    Frame Number: 90
    Frame Length: 650 bytes
    Capture Length: 650 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 636
    Identification: 0x5581 (21889)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0xceed]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
    Source port: sip (5060)
    Destination port: sip (5060)
    Length: 616
    Checksum: 0x167c [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Status-Line: SIP/2.0 401 Unauthorized
        Status-Code: 401
        [Resent Packet: False]
        [Request Frame: 53]
        [Response Time (ms): 1559202200]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bKf8e0774d
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bKf8e0774d
        From: <sip:1011@10.0.0.1>;tag=002497aa53000002bcb6de34-20e6e1b7
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa53000002bcb6de34-20e6e1b7
        To: <sip:1011@10.0.0.1>;tag=FD4FgDXDXB35m
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
            SIP tag: FD4FgDXDXB35m
        Call-ID: 002497aa-53000002-afffef66-d928d311@10.0.0.2
        CSeq: 101 REGISTER
            Sequence Number: 101
            Method: REGISTER
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        WWW-Authenticate: Digest realm="10.0.0.1", nonce="a16d19b9-bc05-4040-b2bb-33f5d84516ec", algorithm=MD5, qop="auth"
            Authentication Scheme: Digest
            Realm: "10.0.0.1"
            Nonce Value: "a16d19b9-bc05-4040-b2bb-33f5d84516ec"
            Algorithm: MD5
            QOP: "auth"
        Content-Length: 0

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     91 72.392850   817           00:24:97:aa:53:00     10.0.0.2              49313    SIP      00:24:e8:94:02:40     10.0.0.1              5060      Request: REGISTER sip:10.0.0.1

Frame 91 (817 bytes on wire, 817 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:51.097029000
    [Time delta from previous captured frame: 0.008639000 seconds]
    [Time delta from previous displayed frame: 0.008639000 seconds]
    [Time since reference or first frame: 72.392850000 seconds]
    Frame Number: 91
    Frame Length: 817 bytes
    Capture Length: 817 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: UDP]
    [Coloring Rule String: udp]
Ethernet II, Src: Cisco_aa:53:00 (00:24:97:aa:53:00), Dst: Dell_94:02:40 (00:24:e8:94:02:40)
    Destination: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.2 (10.0.0.2), Dst: 10.0.0.1 (10.0.0.1)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x60 (DSCP 0x18: Class Selector 3; ECN: 0x00)
        0110 00.. = Differentiated Services Codepoint: Class Selector 3 (0x18)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 803
    Identification: 0x037f (895)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 64
    Protocol: UDP (0x11)
    Header checksum: 0x5fe9 [correct]
        [Good: True]
        [Bad : False]
    Source: 10.0.0.2 (10.0.0.2)
    Destination: 10.0.0.1 (10.0.0.1)
User Datagram Protocol, Src Port: 49313 (49313), Dst Port: sip (5060)
    Source port: 49313 (49313)
    Destination port: sip (5060)
    Length: 783
    Checksum: 0x0000 (none)
        Good Checksum: False
        Bad Checksum: False
Session Initiation Protocol
    Request-Line: REGISTER sip:10.0.0.1 SIP/2.0
        Method: REGISTER
        Request-URI: sip:10.0.0.1
            Request-URI Host Part: 10.0.0.1
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bK40cd702c
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bK40cd702c
        From: <sip:1011@10.0.0.1>;tag=002497aa53000002bcb6de34-20e6e1b7
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa53000002bcb6de34-20e6e1b7
        To: <sip:1011@10.0.0.1>
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
        Call-ID: 002497aa-53000002-afffef66-d928d311@10.0.0.2
        Max-Forwards: 70
        Date: Mon, 18 Oct 2010 14:43:50 GMT
        CSeq: 102 REGISTER
            Sequence Number: 102
            Method: REGISTER
        User-Agent: Cisco-CP7941G/8.5.2
        Contact: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
            Contact Binding: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
                URI: <sip:1011@10.0.0.2:5060;transport=udp>
                    SIP contact address: sip:1011@10.0.0.2:5060
        Authorization: Digest username="1011",realm="10.0.0.1",uri="sip:10.0.0.1",response="7b4ee6b79a54eee59eec626c4f2cb9ad",nonce="a16d19b9-bc05-4040-b2bb-33f5d84516ec",cnonce="3f45212f",qop=auth,nc=00000001,algorithm=MD5
            Authentication Scheme: Digest
            Username: "1011"
            Realm: "10.0.0.1"
            Authentication URI: "sip:10.0.0.1"
            Digest Authentication Response: "7b4ee6b79a54eee59eec626c4f2cb9ad"
            Nonce Value: "a16d19b9-bc05-4040-b2bb-33f5d84516ec"
            CNonce Value: "3f45212f"
            QOP: auth
            Nonce Count: 00000001
            Algorithm: MD5
        Supported: (null),X-cisco-xsi-7.0.1
        Content-Length: 0
        Expires: 3600

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     92 72.475755   650           00:24:e8:94:02:40     10.0.0.1              5060     SIP      00:24:97:aa:53:00     10.0.0.2              5060      Status: 401 Unauthorized    (0 bindings)

Frame 92 (650 bytes on wire, 650 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:51.179934000
    [Time delta from previous captured frame: 0.082905000 seconds]
    [Time delta from previous displayed frame: 0.082905000 seconds]
    [Time since reference or first frame: 72.475755000 seconds]
    Frame Number: 92
    Frame Length: 650 bytes
    Capture Length: 650 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 636
    Identification: 0x5582 (21890)
    Flags: 0x02 (Don't Fragment)
        0.. = Reserved bit: Not Set
        .1. = Don't fragment: Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0x8eec]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
    Source port: sip (5060)
    Destination port: sip (5060)
    Length: 616
    Checksum: 0x167c [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Status-Line: SIP/2.0 401 Unauthorized
        Status-Code: 401
        [Resent Packet: False]
        [Request Frame: 1559202200]
        [Response Time (ms): 126517179]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bK74bf0e5e
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bK74bf0e5e
        From: <sip:1011@10.0.0.1>;tag=002497aa5300000352e69049-e5fbeba0
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa5300000352e69049-e5fbeba0
        To: <sip:1011@10.0.0.1>;tag=gpX8H8DHtmSrg
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
            SIP tag: gpX8H8DHtmSrg
        Call-ID: 002497aa-53000003-780693f3-f752a112@10.0.0.2
        CSeq: 101 REGISTER
            Sequence Number: 101
            Method: REGISTER
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        WWW-Authenticate: Digest realm="10.0.0.1", nonce="12af65d2-bfca-4523-b3a0-28f9e000eab0", algorithm=MD5, qop="auth"
            Authentication Scheme: Digest
            Realm: "10.0.0.1"
            Nonce Value: "12af65d2-bfca-4523-b3a0-28f9e000eab0"
            Algorithm: MD5
            QOP: "auth"
        Content-Length: 0

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     93 72.485854   922           00:24:97:aa:53:00     10.0.0.2              49313    SIP      00:24:e8:94:02:40     10.0.0.1              5060      Request: REGISTER sip:10.0.0.1

Frame 93 (922 bytes on wire, 922 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:51.190033000
    [Time delta from previous captured frame: 0.010099000 seconds]
    [Time delta from previous displayed frame: 0.010099000 seconds]
    [Time since reference or first frame: 72.485854000 seconds]
    Frame Number: 93
    Frame Length: 922 bytes
    Capture Length: 922 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: UDP]
    [Coloring Rule String: udp]
Ethernet II, Src: Cisco_aa:53:00 (00:24:97:aa:53:00), Dst: Dell_94:02:40 (00:24:e8:94:02:40)
    Destination: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.2 (10.0.0.2), Dst: 10.0.0.1 (10.0.0.1)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x60 (DSCP 0x18: Class Selector 3; ECN: 0x00)
        0110 00.. = Differentiated Services Codepoint: Class Selector 3 (0x18)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 908
    Identification: 0x0380 (896)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 64
    Protocol: UDP (0x11)
    Header checksum: 0x5f7f [correct]
        [Good: True]
        [Bad : False]
    Source: 10.0.0.2 (10.0.0.2)
    Destination: 10.0.0.1 (10.0.0.1)
User Datagram Protocol, Src Port: 49313 (49313), Dst Port: sip (5060)
    Source port: 49313 (49313)
    Destination port: sip (5060)
    Length: 888
    Checksum: 0x0000 (none)
        Good Checksum: False
        Bad Checksum: False
Session Initiation Protocol
    Request-Line: REGISTER sip:10.0.0.1 SIP/2.0
        Method: REGISTER
        Request-URI: sip:10.0.0.1
            Request-URI Host Part: 10.0.0.1
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bKae427faa
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bKae427faa
        From: <sip:1011@10.0.0.1>;tag=002497aa5300000352e69049-e5fbeba0
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa5300000352e69049-e5fbeba0
        To: <sip:1011@10.0.0.1>
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
        Call-ID: 002497aa-53000003-780693f3-f752a112@10.0.0.2
        Max-Forwards: 70
        Date: Mon, 18 Oct 2010 14:43:50 GMT
        CSeq: 102 REGISTER
            Sequence Number: 102
            Method: REGISTER
        User-Agent: Cisco-CP7941G/8.5.2
        Contact: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
            Contact Binding: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115"
                URI: <sip:1011@10.0.0.2:5060;transport=udp>
                    SIP contact address: sip:1011@10.0.0.2:5060
        Authorization: Digest username="1011",realm="10.0.0.1",uri="sip:10.0.0.1",response="10e15a7af8bf2a54bd5290aca4bd4d45",nonce="12af65d2-bfca-4523-b3a0-28f9e000eab0",cnonce="c48689e5",qop=auth,nc=00000001,algorithm=MD5
            Authentication Scheme: Digest
            Username: "1011"
            Realm: "10.0.0.1"
            Authentication URI: "sip:10.0.0.1"
            Digest Authentication Response: "10e15a7af8bf2a54bd5290aca4bd4d45"
            Nonce Value: "12af65d2-bfca-4523-b3a0-28f9e000eab0"
            CNonce Value: "c48689e5"
            QOP: auth
            Nonce Count: 00000001
            Algorithm: MD5
        Supported: (null),X-cisco-xsi-7.0.1
        Content-Length: 0
        Reason: SIP;cause=200;text="cisco-alarm:20 Name=SEP002497AA5300 Load=SIP41.8-5-2SR1S Last=phone-keypad"
            Reason Protocols: SIP
        Expires: 3600

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     94 72.551794   720           00:24:e8:94:02:40     10.0.0.1              5060     SIP      00:24:97:aa:53:00     10.0.0.2              5060      Status: 200 OK    (1 bindings)

Frame 94 (720 bytes on wire, 720 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:51.255973000
    [Time delta from previous captured frame: 0.065940000 seconds]
    [Time delta from previous displayed frame: 0.065940000 seconds]
    [Time since reference or first frame: 72.551794000 seconds]
    Frame Number: 94
    Frame Length: 720 bytes
    Capture Length: 720 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 706
    Identification: 0x5583 (21891)
    Flags: 0x02 (Don't Fragment)
        0.. = Reserved bit: Not Set
        .1. = Don't fragment: Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0x8ea5]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
    Source port: sip (5060)
    Destination port: sip (5060)
    Length: 686
    Checksum: 0x16c2 [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
        [Request Frame: 4294967295]
        [Response Time (ms): 1559202200]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bK40cd702c
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bK40cd702c
        From: <sip:1011@10.0.0.1>;tag=002497aa53000002bcb6de34-20e6e1b7
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa53000002bcb6de34-20e6e1b7
        To: <sip:1011@10.0.0.1>;tag=HZp1K3ymQXFBc
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
            SIP tag: HZp1K3ymQXFBc
        Call-ID: 002497aa-53000002-afffef66-d928d311@10.0.0.2
        CSeq: 102 REGISTER
            Sequence Number: 102
            Method: REGISTER
        Contact: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115";expires=3600
            Contact Binding: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115";expires=3600
                URI: <sip:1011@10.0.0.2:5060;transport=udp>
                    SIP contact address: sip:1011@10.0.0.2:5060
        Date: Mon, 18 Oct 2010 14:43:51 GMT
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Content-Length: 0

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
     95 72.625928   720           00:24:e8:94:02:40     10.0.0.1              5060     SIP      00:24:97:aa:53:00     10.0.0.2              5060      Status: 200 OK    (1 bindings)

Frame 95 (720 bytes on wire, 720 bytes captured)
    Arrival Time: Oct 18, 2010 17:43:51.330107000
    [Time delta from previous captured frame: 0.074134000 seconds]
    [Time delta from previous displayed frame: 0.074134000 seconds]
    [Time since reference or first frame: 72.625928000 seconds]
    Frame Number: 95
    Frame Length: 720 bytes
    Capture Length: 720 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 706
    Identification: 0x5584 (21892)
    Flags: 0x02 (Don't Fragment)
        0.. = Reserved bit: Not Set
        .1. = Don't fragment: Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0x8ea4]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
    Source port: sip (5060)
    Destination port: sip (5060)
    Length: 686
    Checksum: 0x16c2 [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
        [Request Frame: 126517179]
        [Response Time (ms): 131014528]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.2:5060;branch=z9hG4bKae427faa
            Transport: UDP
            Sent-by Address: 10.0.0.2
            Sent-by port: 5060
            Branch: z9hG4bKae427faa
        From: <sip:1011@10.0.0.1>;tag=002497aa5300000352e69049-e5fbeba0
            SIP from address: sip:1011@10.0.0.1
                SIP from address User Part: 1011
                SIP from address Host Part: 10.0.0.1
            SIP tag: 002497aa5300000352e69049-e5fbeba0
        To: <sip:1011@10.0.0.1>;tag=j8FtNyFrm65XQ
            SIP to address: sip:1011@10.0.0.1
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.1
            SIP tag: j8FtNyFrm65XQ
        Call-ID: 002497aa-53000003-780693f3-f752a112@10.0.0.2
        CSeq: 102 REGISTER
            Sequence Number: 102
            Method: REGISTER
        Contact: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115";expires=3600
            Contact Binding: <sip:1011@10.0.0.2:5060;transport=udp>;+sip.instance="<urn:uuid:00000000-0000-0000-0000-002497aa5300>";+u.sip!model.ccm.cisco.com="115";expires=3600
                URI: <sip:1011@10.0.0.2:5060;transport=udp>
                    SIP contact address: sip:1011@10.0.0.2:5060
        Date: Mon, 18 Oct 2010 14:43:51 GMT
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Content-Length: 0

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
    115 86.595797   1404          00:24:e8:94:02:40     10.0.0.1              5060     SIP/SDP  00:24:97:aa:53:00     10.0.0.2              49313     Request: INVITE sip:1011@10.0.0.2:5060;transport=udp, with session description

Frame 115 (1404 bytes on wire, 1404 bytes captured)
    Arrival Time: Oct 18, 2010 17:44:05.299976000
    [Time delta from previous captured frame: 0.385942000 seconds]
    [Time delta from previous displayed frame: 13.969869000 seconds]
    [Time since reference or first frame: 86.595797000 seconds]
    Frame Number: 115
    Frame Length: 1404 bytes
    Capture Length: 1404 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip:sdp]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 1390
    Identification: 0x559d (21917)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0xcbdf]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: 49313 (49313)
    Source port: sip (5060)
    Destination port: 49313 (49313)
    Length: 1370
    Checksum: 0x196e [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Request-Line: INVITE sip:1011@10.0.0.2:5060;transport=udp SIP/2.0
        Method: INVITE
        Request-URI: sip:1011@10.0.0.2:5060;transport=udp
            Request-URI User Part: 1011
            Request-URI Host Part: 10.0.0.2
            Request-URI Host Port: 5060
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.1;rport;branch=z9hG4bKB9r3m0a4aZvvr
            Transport: UDP
            Sent-by Address: 10.0.0.1
            RPort: rport
            Branch: z9hG4bKB9r3m0a4aZvvr
        Route: <sip:1011@10.0.0.2:49313>;transport=udp
        Max-Forwards: 69
        From: "Extension 1010" <sip:1010@10.0.0.1>;tag=N3U4tF22B18Na
            SIP Display info: "Extension 1010" 
            SIP from address: sip:1010@10.0.0.1
                SIP from address User Part: 1010
                SIP from address Host Part: 10.0.0.1
            SIP tag: N3U4tF22B18Na
        To: <sip:1011@10.0.0.2:5060;transport=udp>
            SIP to address: sip:1011@10.0.0.2:5060
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.2
                SIP to address Host Port: 5060
        Call-ID: ff51d858-5568-122e-b798-1fe56c3090d1
        CSeq: 3370458 INVITE
            Sequence Number: 3370458
            Method: INVITE
        Contact: <sip:mod_sofia@10.0.0.1:5060>
            Contact Binding: <sip:mod_sofia@10.0.0.1:5060>
                URI: <sip:mod_sofia@10.0.0.1:5060>
                    SIP contact address: sip:mod_sofia@10.0.0.1:5060
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Allow-Events: talk, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
        Content-Type: application/sdp
        Content-Disposition: session
        Content-Length: 419
        X-FS-Support: update_display
            [Expert Info (Note/Undecoded): Unrecognised SIP header (X-FS-Support)]
                [Message: Unrecognised SIP header (X-FS-Support)]
                [Severity level: Note]
                [Group: Undecoded]
        Remote-Party-ID: "Extension 1010" <sip:1010@10.0.0.1>;party=calling;screen=yes;privacy=off
            [Expert Info (Note/Undecoded): Unrecognised SIP header (Remote-Party-ID)]
                [Message: Unrecognised SIP header (Remote-Party-ID)]
                [Severity level: Note]
                [Group: Undecoded]
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): FreeSWITCH 1287390545 1287390546 IN IP4 10.0.0.1
                Owner Username: FreeSWITCH
                Session ID: 1287390545
                Session Version: 1287390546
                Owner Network Type: IN
                Owner Address Type: IP4
                Owner Address: 10.0.0.1
            Session Name (s): FreeSWITCH
            Connection Information (c): IN IP4 10.0.0.1
                Connection Network Type: IN
                Connection Address Type: IP4
                Connection Address: 10.0.0.1
            Time Description, active time (t): 0 0
                Session Start Time: 0
                Session Stop Time: 0
            Media Description, name and address (m): audio 22500 RTP/AVP 0 115 107 9 8 3 101 13
                Media Type: audio
                Media Port: 22500
                Media Protocol: RTP/AVP
                Media Format: ITU-T G.711 PCMU
                Media Format: DynamicRTP-Type-115
                Media Format: DynamicRTP-Type-107
                Media Format: ITU-T G.722
                Media Format: ITU-T G.711 PCMA
                Media Format: GSM 06.10
                Media Format: DynamicRTP-Type-101
                Media Format: Comfort noise
            Media Attribute (a): rtpmap:0 PCMU/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 0
                MIME Type: PCMU
                Sample Rate: 8000
            Media Attribute (a): rtpmap:115 G7221/32000
                Media Attribute Fieldname: rtpmap
                Media Format: 115
                MIME Type: G7221
                Sample Rate: 32000
            Media Attribute (a): fmtp:115 bitrate=48000
                Media Attribute Fieldname: fmtp
                Media Format: 115 [G7221]
                Media format specific parameters: bitrate=48000
            Media Attribute (a): rtpmap:107 G7221/16000
                Media Attribute Fieldname: rtpmap
                Media Format: 107
                MIME Type: G7221
                Sample Rate: 16000
            Media Attribute (a): fmtp:107 bitrate=32000
                Media Attribute Fieldname: fmtp
                Media Format: 107 [G7221]
                Media format specific parameters: bitrate=32000
            Media Attribute (a): rtpmap:9 G722/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 9
                MIME Type: G722
                Sample Rate: 8000
            Media Attribute (a): rtpmap:8 PCMA/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 8
                MIME Type: PCMA
                Sample Rate: 8000
            Media Attribute (a): rtpmap:3 GSM/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 3
                MIME Type: GSM
                Sample Rate: 8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 101
                MIME Type: telephone-event
                Sample Rate: 8000
            Media Attribute (a): fmtp:101 0-16
                Media Attribute Fieldname: fmtp
                Media Format: 101 [telephone-event]
                Media format specific parameters: 0-16
            Media Attribute (a): rtpmap:13 CN/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 13
                MIME Type: CN
                Sample Rate: 8000
            Media Attribute (a): ptime:20
                Media Attribute Fieldname: ptime
                Media Attribute Value: 20

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
    116 87.095805   1404          00:24:e8:94:02:40     10.0.0.1              5060     SIP/SDP  00:24:97:aa:53:00     10.0.0.2              49313     Request: INVITE sip:1011@10.0.0.2:5060;transport=udp, with session description

Frame 116 (1404 bytes on wire, 1404 bytes captured)
    Arrival Time: Oct 18, 2010 17:44:05.799984000
    [Time delta from previous captured frame: 0.500008000 seconds]
    [Time delta from previous displayed frame: 0.500008000 seconds]
    [Time since reference or first frame: 87.095805000 seconds]
    Frame Number: 116
    Frame Length: 1404 bytes
    Capture Length: 1404 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip:sdp]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 1390
    Identification: 0x559e (21918)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0xcbde]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: 49313 (49313)
    Source port: sip (5060)
    Destination port: 49313 (49313)
    Length: 1370
    Checksum: 0x196e [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Request-Line: INVITE sip:1011@10.0.0.2:5060;transport=udp SIP/2.0
        Method: INVITE
        Request-URI: sip:1011@10.0.0.2:5060;transport=udp
            Request-URI User Part: 1011
            Request-URI Host Part: 10.0.0.2
            Request-URI Host Port: 5060
        [Resent Packet: True]
        [Suspected resend of frame: 115]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.1;rport;branch=z9hG4bKB9r3m0a4aZvvr
            Transport: UDP
            Sent-by Address: 10.0.0.1
            RPort: rport
            Branch: z9hG4bKB9r3m0a4aZvvr
        Route: <sip:1011@10.0.0.2:49313>;transport=udp
        Max-Forwards: 69
        From: "Extension 1010" <sip:1010@10.0.0.1>;tag=N3U4tF22B18Na
            SIP Display info: "Extension 1010" 
            SIP from address: sip:1010@10.0.0.1
                SIP from address User Part: 1010
                SIP from address Host Part: 10.0.0.1
            SIP tag: N3U4tF22B18Na
        To: <sip:1011@10.0.0.2:5060;transport=udp>
            SIP to address: sip:1011@10.0.0.2:5060
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.2
                SIP to address Host Port: 5060
        Call-ID: ff51d858-5568-122e-b798-1fe56c3090d1
        CSeq: 3370458 INVITE
            Sequence Number: 3370458
            Method: INVITE
        Contact: <sip:mod_sofia@10.0.0.1:5060>
            Contact Binding: <sip:mod_sofia@10.0.0.1:5060>
                URI: <sip:mod_sofia@10.0.0.1:5060>
                    SIP contact address: sip:mod_sofia@10.0.0.1:5060
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Allow-Events: talk, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
        Content-Type: application/sdp
        Content-Disposition: session
        Content-Length: 419
        X-FS-Support: update_display
            [Expert Info (Note/Undecoded): Unrecognised SIP header (X-FS-Support)]
                [Message: Unrecognised SIP header (X-FS-Support)]
                [Severity level: Note]
                [Group: Undecoded]
        Remote-Party-ID: "Extension 1010" <sip:1010@10.0.0.1>;party=calling;screen=yes;privacy=off
            [Expert Info (Note/Undecoded): Unrecognised SIP header (Remote-Party-ID)]
                [Message: Unrecognised SIP header (Remote-Party-ID)]
                [Severity level: Note]
                [Group: Undecoded]
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): FreeSWITCH 1287390545 1287390546 IN IP4 10.0.0.1
                Owner Username: FreeSWITCH
                Session ID: 1287390545
                Session Version: 1287390546
                Owner Network Type: IN
                Owner Address Type: IP4
                Owner Address: 10.0.0.1
            Session Name (s): FreeSWITCH
            Connection Information (c): IN IP4 10.0.0.1
                Connection Network Type: IN
                Connection Address Type: IP4
                Connection Address: 10.0.0.1
            Time Description, active time (t): 0 0
                Session Start Time: 0
                Session Stop Time: 0
            Media Description, name and address (m): audio 22500 RTP/AVP 0 115 107 9 8 3 101 13
                Media Type: audio
                Media Port: 22500
                Media Protocol: RTP/AVP
                Media Format: ITU-T G.711 PCMU
                Media Format: DynamicRTP-Type-115
                Media Format: DynamicRTP-Type-107
                Media Format: ITU-T G.722
                Media Format: ITU-T G.711 PCMA
                Media Format: GSM 06.10
                Media Format: DynamicRTP-Type-101
                Media Format: Comfort noise
            Media Attribute (a): rtpmap:0 PCMU/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 0
                MIME Type: PCMU
                Sample Rate: 8000
            Media Attribute (a): rtpmap:115 G7221/32000
                Media Attribute Fieldname: rtpmap
                Media Format: 115
                MIME Type: G7221
                Sample Rate: 32000
            Media Attribute (a): fmtp:115 bitrate=48000
                Media Attribute Fieldname: fmtp
                Media Format: 115 [G7221]
                Media format specific parameters: bitrate=48000
            Media Attribute (a): rtpmap:107 G7221/16000
                Media Attribute Fieldname: rtpmap
                Media Format: 107
                MIME Type: G7221
                Sample Rate: 16000
            Media Attribute (a): fmtp:107 bitrate=32000
                Media Attribute Fieldname: fmtp
                Media Format: 107 [G7221]
                Media format specific parameters: bitrate=32000
            Media Attribute (a): rtpmap:9 G722/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 9
                MIME Type: G722
                Sample Rate: 8000
            Media Attribute (a): rtpmap:8 PCMA/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 8
                MIME Type: PCMA
                Sample Rate: 8000
            Media Attribute (a): rtpmap:3 GSM/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 3
                MIME Type: GSM
                Sample Rate: 8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 101
                MIME Type: telephone-event
                Sample Rate: 8000
            Media Attribute (a): fmtp:101 0-16
                Media Attribute Fieldname: fmtp
                Media Format: 101 [telephone-event]
                Media format specific parameters: 0-16
            Media Attribute (a): rtpmap:13 CN/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 13
                MIME Type: CN
                Sample Rate: 8000
            Media Attribute (a): ptime:20
                Media Attribute Fieldname: ptime
                Media Attribute Value: 20

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
    117 88.095926   1404          00:24:e8:94:02:40     10.0.0.1              5060     SIP/SDP  00:24:97:aa:53:00     10.0.0.2              49313     Request: INVITE sip:1011@10.0.0.2:5060;transport=udp, with session description

Frame 117 (1404 bytes on wire, 1404 bytes captured)
    Arrival Time: Oct 18, 2010 17:44:06.800105000
    [Time delta from previous captured frame: 1.000121000 seconds]
    [Time delta from previous displayed frame: 1.000121000 seconds]
    [Time since reference or first frame: 88.095926000 seconds]
    Frame Number: 117
    Frame Length: 1404 bytes
    Capture Length: 1404 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip:sdp]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 1390
    Identification: 0x559f (21919)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0xcbdd]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: 49313 (49313)
    Source port: sip (5060)
    Destination port: 49313 (49313)
    Length: 1370
    Checksum: 0x196e [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Request-Line: INVITE sip:1011@10.0.0.2:5060;transport=udp SIP/2.0
        Method: INVITE
        Request-URI: sip:1011@10.0.0.2:5060;transport=udp
            Request-URI User Part: 1011
            Request-URI Host Part: 10.0.0.2
            Request-URI Host Port: 5060
        [Resent Packet: True]
        [Suspected resend of frame: 115]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.1;rport;branch=z9hG4bKB9r3m0a4aZvvr
            Transport: UDP
            Sent-by Address: 10.0.0.1
            RPort: rport
            Branch: z9hG4bKB9r3m0a4aZvvr
        Route: <sip:1011@10.0.0.2:49313>;transport=udp
        Max-Forwards: 69
        From: "Extension 1010" <sip:1010@10.0.0.1>;tag=N3U4tF22B18Na
            SIP Display info: "Extension 1010" 
            SIP from address: sip:1010@10.0.0.1
                SIP from address User Part: 1010
                SIP from address Host Part: 10.0.0.1
            SIP tag: N3U4tF22B18Na
        To: <sip:1011@10.0.0.2:5060;transport=udp>
            SIP to address: sip:1011@10.0.0.2:5060
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.2
                SIP to address Host Port: 5060
        Call-ID: ff51d858-5568-122e-b798-1fe56c3090d1
        CSeq: 3370458 INVITE
            Sequence Number: 3370458
            Method: INVITE
        Contact: <sip:mod_sofia@10.0.0.1:5060>
            Contact Binding: <sip:mod_sofia@10.0.0.1:5060>
                URI: <sip:mod_sofia@10.0.0.1:5060>
                    SIP contact address: sip:mod_sofia@10.0.0.1:5060
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Allow-Events: talk, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
        Content-Type: application/sdp
        Content-Disposition: session
        Content-Length: 419
        X-FS-Support: update_display
            [Expert Info (Note/Undecoded): Unrecognised SIP header (X-FS-Support)]
                [Message: Unrecognised SIP header (X-FS-Support)]
                [Severity level: Note]
                [Group: Undecoded]
        Remote-Party-ID: "Extension 1010" <sip:1010@10.0.0.1>;party=calling;screen=yes;privacy=off
            [Expert Info (Note/Undecoded): Unrecognised SIP header (Remote-Party-ID)]
                [Message: Unrecognised SIP header (Remote-Party-ID)]
                [Severity level: Note]
                [Group: Undecoded]
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): FreeSWITCH 1287390545 1287390546 IN IP4 10.0.0.1
                Owner Username: FreeSWITCH
                Session ID: 1287390545
                Session Version: 1287390546
                Owner Network Type: IN
                Owner Address Type: IP4
                Owner Address: 10.0.0.1
            Session Name (s): FreeSWITCH
            Connection Information (c): IN IP4 10.0.0.1
                Connection Network Type: IN
                Connection Address Type: IP4
                Connection Address: 10.0.0.1
            Time Description, active time (t): 0 0
                Session Start Time: 0
                Session Stop Time: 0
            Media Description, name and address (m): audio 22500 RTP/AVP 0 115 107 9 8 3 101 13
                Media Type: audio
                Media Port: 22500
                Media Protocol: RTP/AVP
                Media Format: ITU-T G.711 PCMU
                Media Format: DynamicRTP-Type-115
                Media Format: DynamicRTP-Type-107
                Media Format: ITU-T G.722
                Media Format: ITU-T G.711 PCMA
                Media Format: GSM 06.10
                Media Format: DynamicRTP-Type-101
                Media Format: Comfort noise
            Media Attribute (a): rtpmap:0 PCMU/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 0
                MIME Type: PCMU
                Sample Rate: 8000
            Media Attribute (a): rtpmap:115 G7221/32000
                Media Attribute Fieldname: rtpmap
                Media Format: 115
                MIME Type: G7221
                Sample Rate: 32000
            Media Attribute (a): fmtp:115 bitrate=48000
                Media Attribute Fieldname: fmtp
                Media Format: 115 [G7221]
                Media format specific parameters: bitrate=48000
            Media Attribute (a): rtpmap:107 G7221/16000
                Media Attribute Fieldname: rtpmap
                Media Format: 107
                MIME Type: G7221
                Sample Rate: 16000
            Media Attribute (a): fmtp:107 bitrate=32000
                Media Attribute Fieldname: fmtp
                Media Format: 107 [G7221]
                Media format specific parameters: bitrate=32000
            Media Attribute (a): rtpmap:9 G722/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 9
                MIME Type: G722
                Sample Rate: 8000
            Media Attribute (a): rtpmap:8 PCMA/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 8
                MIME Type: PCMA
                Sample Rate: 8000
            Media Attribute (a): rtpmap:3 GSM/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 3
                MIME Type: GSM
                Sample Rate: 8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 101
                MIME Type: telephone-event
                Sample Rate: 8000
            Media Attribute (a): fmtp:101 0-16
                Media Attribute Fieldname: fmtp
                Media Format: 101 [telephone-event]
                Media format specific parameters: 0-16
            Media Attribute (a): rtpmap:13 CN/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 13
                MIME Type: CN
                Sample Rate: 8000
            Media Attribute (a): ptime:20
                Media Attribute Fieldname: ptime
                Media Attribute Value: 20

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
    119 90.096182   1404          00:24:e8:94:02:40     10.0.0.1              5060     SIP/SDP  00:24:97:aa:53:00     10.0.0.2              49313     Request: INVITE sip:1011@10.0.0.2:5060;transport=udp, with session description

Frame 119 (1404 bytes on wire, 1404 bytes captured)
    Arrival Time: Oct 18, 2010 17:44:08.800361000
    [Time delta from previous captured frame: 1.878334000 seconds]
    [Time delta from previous displayed frame: 2.000256000 seconds]
    [Time since reference or first frame: 90.096182000 seconds]
    Frame Number: 119
    Frame Length: 1404 bytes
    Capture Length: 1404 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip:sdp]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 1390
    Identification: 0x55a0 (21920)
    Flags: 0x00
        0.. = Reserved bit: Not Set
        .0. = Don't fragment: Not Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0xcbdc]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: 49313 (49313)
    Source port: sip (5060)
    Destination port: 49313 (49313)
    Length: 1370
    Checksum: 0x196e [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Request-Line: INVITE sip:1011@10.0.0.2:5060;transport=udp SIP/2.0
        Method: INVITE
        Request-URI: sip:1011@10.0.0.2:5060;transport=udp
            Request-URI User Part: 1011
            Request-URI Host Part: 10.0.0.2
            Request-URI Host Port: 5060
        [Resent Packet: True]
        [Suspected resend of frame: 115]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.1;rport;branch=z9hG4bKB9r3m0a4aZvvr
            Transport: UDP
            Sent-by Address: 10.0.0.1
            RPort: rport
            Branch: z9hG4bKB9r3m0a4aZvvr
        Route: <sip:1011@10.0.0.2:49313>;transport=udp
        Max-Forwards: 69
        From: "Extension 1010" <sip:1010@10.0.0.1>;tag=N3U4tF22B18Na
            SIP Display info: "Extension 1010" 
            SIP from address: sip:1010@10.0.0.1
                SIP from address User Part: 1010
                SIP from address Host Part: 10.0.0.1
            SIP tag: N3U4tF22B18Na
        To: <sip:1011@10.0.0.2:5060;transport=udp>
            SIP to address: sip:1011@10.0.0.2:5060
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.2
                SIP to address Host Port: 5060
        Call-ID: ff51d858-5568-122e-b798-1fe56c3090d1
        CSeq: 3370458 INVITE
            Sequence Number: 3370458
            Method: INVITE
        Contact: <sip:mod_sofia@10.0.0.1:5060>
            Contact Binding: <sip:mod_sofia@10.0.0.1:5060>
                URI: <sip:mod_sofia@10.0.0.1:5060>
                    SIP contact address: sip:mod_sofia@10.0.0.1:5060
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Allow-Events: talk, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
        Content-Type: application/sdp
        Content-Disposition: session
        Content-Length: 419
        X-FS-Support: update_display
            [Expert Info (Note/Undecoded): Unrecognised SIP header (X-FS-Support)]
                [Message: Unrecognised SIP header (X-FS-Support)]
                [Severity level: Note]
                [Group: Undecoded]
        Remote-Party-ID: "Extension 1010" <sip:1010@10.0.0.1>;party=calling;screen=yes;privacy=off
            [Expert Info (Note/Undecoded): Unrecognised SIP header (Remote-Party-ID)]
                [Message: Unrecognised SIP header (Remote-Party-ID)]
                [Severity level: Note]
                [Group: Undecoded]
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): FreeSWITCH 1287390545 1287390546 IN IP4 10.0.0.1
                Owner Username: FreeSWITCH
                Session ID: 1287390545
                Session Version: 1287390546
                Owner Network Type: IN
                Owner Address Type: IP4
                Owner Address: 10.0.0.1
            Session Name (s): FreeSWITCH
            Connection Information (c): IN IP4 10.0.0.1
                Connection Network Type: IN
                Connection Address Type: IP4
                Connection Address: 10.0.0.1
            Time Description, active time (t): 0 0
                Session Start Time: 0
                Session Stop Time: 0
            Media Description, name and address (m): audio 22500 RTP/AVP 0 115 107 9 8 3 101 13
                Media Type: audio
                Media Port: 22500
                Media Protocol: RTP/AVP
                Media Format: ITU-T G.711 PCMU
                Media Format: DynamicRTP-Type-115
                Media Format: DynamicRTP-Type-107
                Media Format: ITU-T G.722
                Media Format: ITU-T G.711 PCMA
                Media Format: GSM 06.10
                Media Format: DynamicRTP-Type-101
                Media Format: Comfort noise
            Media Attribute (a): rtpmap:0 PCMU/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 0
                MIME Type: PCMU
                Sample Rate: 8000
            Media Attribute (a): rtpmap:115 G7221/32000
                Media Attribute Fieldname: rtpmap
                Media Format: 115
                MIME Type: G7221
                Sample Rate: 32000
            Media Attribute (a): fmtp:115 bitrate=48000
                Media Attribute Fieldname: fmtp
                Media Format: 115 [G7221]
                Media format specific parameters: bitrate=48000
            Media Attribute (a): rtpmap:107 G7221/16000
                Media Attribute Fieldname: rtpmap
                Media Format: 107
                MIME Type: G7221
                Sample Rate: 16000
            Media Attribute (a): fmtp:107 bitrate=32000
                Media Attribute Fieldname: fmtp
                Media Format: 107 [G7221]
                Media format specific parameters: bitrate=32000
            Media Attribute (a): rtpmap:9 G722/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 9
                MIME Type: G722
                Sample Rate: 8000
            Media Attribute (a): rtpmap:8 PCMA/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 8
                MIME Type: PCMA
                Sample Rate: 8000
            Media Attribute (a): rtpmap:3 GSM/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 3
                MIME Type: GSM
                Sample Rate: 8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 101
                MIME Type: telephone-event
                Sample Rate: 8000
            Media Attribute (a): fmtp:101 0-16
                Media Attribute Fieldname: fmtp
                Media Format: 101 [telephone-event]
                Media format specific parameters: 0-16
            Media Attribute (a): rtpmap:13 CN/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 13
                MIME Type: CN
                Sample Rate: 8000
            Media Attribute (a): ptime:20
                Media Attribute Fieldname: ptime
                Media Attribute Value: 20

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
    124 94.096185   1404          00:24:e8:94:02:40     10.0.0.1              5060     SIP/SDP  00:24:97:aa:53:00     10.0.0.2              49313     Request: INVITE sip:1011@10.0.0.2:5060;transport=udp, with session description

Frame 124 (1404 bytes on wire, 1404 bytes captured)
    Arrival Time: Oct 18, 2010 17:44:12.800364000
    [Time delta from previous captured frame: 1.871701000 seconds]
    [Time delta from previous displayed frame: 4.000003000 seconds]
    [Time since reference or first frame: 94.096185000 seconds]
    Frame Number: 124
    Frame Length: 1404 bytes
    Capture Length: 1404 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip:sdp]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 1390
    Identification: 0x55a2 (21922)
    Flags: 0x02 (Don't Fragment)
        0.. = Reserved bit: Not Set
        .1. = Don't fragment: Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0x8bda]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: 49313 (49313)
    Source port: sip (5060)
    Destination port: 49313 (49313)
    Length: 1370
    Checksum: 0x196e [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Request-Line: INVITE sip:1011@10.0.0.2:5060;transport=udp SIP/2.0
        Method: INVITE
        Request-URI: sip:1011@10.0.0.2:5060;transport=udp
            Request-URI User Part: 1011
            Request-URI Host Part: 10.0.0.2
            Request-URI Host Port: 5060
        [Resent Packet: True]
        [Suspected resend of frame: 115]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.1;rport;branch=z9hG4bKB9r3m0a4aZvvr
            Transport: UDP
            Sent-by Address: 10.0.0.1
            RPort: rport
            Branch: z9hG4bKB9r3m0a4aZvvr
        Route: <sip:1011@10.0.0.2:49313>;transport=udp
        Max-Forwards: 69
        From: "Extension 1010" <sip:1010@10.0.0.1>;tag=N3U4tF22B18Na
            SIP Display info: "Extension 1010" 
            SIP from address: sip:1010@10.0.0.1
                SIP from address User Part: 1010
                SIP from address Host Part: 10.0.0.1
            SIP tag: N3U4tF22B18Na
        To: <sip:1011@10.0.0.2:5060;transport=udp>
            SIP to address: sip:1011@10.0.0.2:5060
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.2
                SIP to address Host Port: 5060
        Call-ID: ff51d858-5568-122e-b798-1fe56c3090d1
        CSeq: 3370458 INVITE
            Sequence Number: 3370458
            Method: INVITE
        Contact: <sip:mod_sofia@10.0.0.1:5060>
            Contact Binding: <sip:mod_sofia@10.0.0.1:5060>
                URI: <sip:mod_sofia@10.0.0.1:5060>
                    SIP contact address: sip:mod_sofia@10.0.0.1:5060
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Allow-Events: talk, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
        Content-Type: application/sdp
        Content-Disposition: session
        Content-Length: 419
        X-FS-Support: update_display
            [Expert Info (Note/Undecoded): Unrecognised SIP header (X-FS-Support)]
                [Message: Unrecognised SIP header (X-FS-Support)]
                [Severity level: Note]
                [Group: Undecoded]
        Remote-Party-ID: "Extension 1010" <sip:1010@10.0.0.1>;party=calling;screen=yes;privacy=off
            [Expert Info (Note/Undecoded): Unrecognised SIP header (Remote-Party-ID)]
                [Message: Unrecognised SIP header (Remote-Party-ID)]
                [Severity level: Note]
                [Group: Undecoded]
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): FreeSWITCH 1287390545 1287390546 IN IP4 10.0.0.1
                Owner Username: FreeSWITCH
                Session ID: 1287390545
                Session Version: 1287390546
                Owner Network Type: IN
                Owner Address Type: IP4
                Owner Address: 10.0.0.1
            Session Name (s): FreeSWITCH
            Connection Information (c): IN IP4 10.0.0.1
                Connection Network Type: IN
                Connection Address Type: IP4
                Connection Address: 10.0.0.1
            Time Description, active time (t): 0 0
                Session Start Time: 0
                Session Stop Time: 0
            Media Description, name and address (m): audio 22500 RTP/AVP 0 115 107 9 8 3 101 13
                Media Type: audio
                Media Port: 22500
                Media Protocol: RTP/AVP
                Media Format: ITU-T G.711 PCMU
                Media Format: DynamicRTP-Type-115
                Media Format: DynamicRTP-Type-107
                Media Format: ITU-T G.722
                Media Format: ITU-T G.711 PCMA
                Media Format: GSM 06.10
                Media Format: DynamicRTP-Type-101
                Media Format: Comfort noise
            Media Attribute (a): rtpmap:0 PCMU/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 0
                MIME Type: PCMU
                Sample Rate: 8000
            Media Attribute (a): rtpmap:115 G7221/32000
                Media Attribute Fieldname: rtpmap
                Media Format: 115
                MIME Type: G7221
                Sample Rate: 32000
            Media Attribute (a): fmtp:115 bitrate=48000
                Media Attribute Fieldname: fmtp
                Media Format: 115 [G7221]
                Media format specific parameters: bitrate=48000
            Media Attribute (a): rtpmap:107 G7221/16000
                Media Attribute Fieldname: rtpmap
                Media Format: 107
                MIME Type: G7221
                Sample Rate: 16000
            Media Attribute (a): fmtp:107 bitrate=32000
                Media Attribute Fieldname: fmtp
                Media Format: 107 [G7221]
                Media format specific parameters: bitrate=32000
            Media Attribute (a): rtpmap:9 G722/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 9
                MIME Type: G722
                Sample Rate: 8000
            Media Attribute (a): rtpmap:8 PCMA/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 8
                MIME Type: PCMA
                Sample Rate: 8000
            Media Attribute (a): rtpmap:3 GSM/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 3
                MIME Type: GSM
                Sample Rate: 8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 101
                MIME Type: telephone-event
                Sample Rate: 8000
            Media Attribute (a): fmtp:101 0-16
                Media Attribute Fieldname: fmtp
                Media Format: 101 [telephone-event]
                Media format specific parameters: 0-16
            Media Attribute (a): rtpmap:13 CN/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 13
                MIME Type: CN
                Sample Rate: 8000
            Media Attribute (a): ptime:20
                Media Attribute Fieldname: ptime
                Media Attribute Value: 20

No.     Time        Packet length Hw src addr           Src addr              Src port Protocol Hw dest addr          Dest addr             Dest port Info
    129 102.096720  1404          00:24:e8:94:02:40     10.0.0.1              5060     SIP/SDP  00:24:97:aa:53:00     10.0.0.2              49313     Request: INVITE sip:1011@10.0.0.2:5060;transport=udp, with session description

Frame 129 (1404 bytes on wire, 1404 bytes captured)
    Arrival Time: Oct 18, 2010 17:44:20.800899000
    [Time delta from previous captured frame: 1.852749000 seconds]
    [Time delta from previous displayed frame: 8.000535000 seconds]
    [Time since reference or first frame: 102.096720000 seconds]
    Frame Number: 129
    Frame Length: 1404 bytes
    Capture Length: 1404 bytes
    [Frame is marked: False]
    [Protocols in frame: eth:ip:udp:sip:sdp]
    [Coloring Rule Name: Checksum Errors]
    [Coloring Rule String: cdp.checksum_bad==1 || edp.checksum_bad==1 || ip.checksum_bad==1 || tcp.checksum_bad==1 || udp.checksum_bad==1 || mstp.checksum_bad==1]
Ethernet II, Src: Dell_94:02:40 (00:24:e8:94:02:40), Dst: Cisco_aa:53:00 (00:24:97:aa:53:00)
    Destination: Cisco_aa:53:00 (00:24:97:aa:53:00)
        Address: Cisco_aa:53:00 (00:24:97:aa:53:00)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Source: Dell_94:02:40 (00:24:e8:94:02:40)
        Address: Dell_94:02:40 (00:24:e8:94:02:40)
        .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
        .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    Type: IP (0x0800)
Internet Protocol, Src: 10.0.0.1 (10.0.0.1), Dst: 10.0.0.2 (10.0.0.2)
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
        0000 00.. = Differentiated Services Codepoint: Default (0x00)
        .... ..0. = ECN-Capable Transport (ECT): 0
        .... ...0 = ECN-CE: 0
    Total Length: 1390
    Identification: 0x55a7 (21927)
    Flags: 0x02 (Don't Fragment)
        0.. = Reserved bit: Not Set
        .1. = Don't fragment: Set
        ..0 = More fragments: Not Set
    Fragment offset: 0
    Time to live: 128
    Protocol: UDP (0x11)
    Header checksum: 0x0000 [incorrect, should be 0x8bd5]
        [Good: False]
        [Bad : True]
            [Expert Info (Error/Checksum): Bad checksum]
                [Message: Bad checksum]
                [Severity level: Error]
                [Group: Checksum]
    Source: 10.0.0.1 (10.0.0.1)
    Destination: 10.0.0.2 (10.0.0.2)
User Datagram Protocol, Src Port: sip (5060), Dst Port: 49313 (49313)
    Source port: sip (5060)
    Destination port: 49313 (49313)
    Length: 1370
    Checksum: 0x196e [validation disabled]
        [Good Checksum: False]
        [Bad Checksum: False]
Session Initiation Protocol
    Request-Line: INVITE sip:1011@10.0.0.2:5060;transport=udp SIP/2.0
        Method: INVITE
        Request-URI: sip:1011@10.0.0.2:5060;transport=udp
            Request-URI User Part: 1011
            Request-URI Host Part: 10.0.0.2
            Request-URI Host Port: 5060
        [Resent Packet: True]
        [Suspected resend of frame: 115]
    Message Header
        Via: SIP/2.0/UDP 10.0.0.1;rport;branch=z9hG4bKB9r3m0a4aZvvr
            Transport: UDP
            Sent-by Address: 10.0.0.1
            RPort: rport
            Branch: z9hG4bKB9r3m0a4aZvvr
        Route: <sip:1011@10.0.0.2:49313>;transport=udp
        Max-Forwards: 69
        From: "Extension 1010" <sip:1010@10.0.0.1>;tag=N3U4tF22B18Na
            SIP Display info: "Extension 1010" 
            SIP from address: sip:1010@10.0.0.1
                SIP from address User Part: 1010
                SIP from address Host Part: 10.0.0.1
            SIP tag: N3U4tF22B18Na
        To: <sip:1011@10.0.0.2:5060;transport=udp>
            SIP to address: sip:1011@10.0.0.2:5060
                SIP to address User Part: 1011
                SIP to address Host Part: 10.0.0.2
                SIP to address Host Port: 5060
        Call-ID: ff51d858-5568-122e-b798-1fe56c3090d1
        CSeq: 3370458 INVITE
            Sequence Number: 3370458
            Method: INVITE
        Contact: <sip:mod_sofia@10.0.0.1:5060>
            Contact Binding: <sip:mod_sofia@10.0.0.1:5060>
                URI: <sip:mod_sofia@10.0.0.1:5060>
                    SIP contact address: sip:mod_sofia@10.0.0.1:5060
        User-Agent: FreeSWITCH-mod_sofia/1.0.6-exported
        Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
        Supported: timer, precondition, path, replaces
        Allow-Events: talk, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
        Content-Type: application/sdp
        Content-Disposition: session
        Content-Length: 419
        X-FS-Support: update_display
            [Expert Info (Note/Undecoded): Unrecognised SIP header (X-FS-Support)]
                [Message: Unrecognised SIP header (X-FS-Support)]
                [Severity level: Note]
                [Group: Undecoded]
        Remote-Party-ID: "Extension 1010" <sip:1010@10.0.0.1>;party=calling;screen=yes;privacy=off
            [Expert Info (Note/Undecoded): Unrecognised SIP header (Remote-Party-ID)]
                [Message: Unrecognised SIP header (Remote-Party-ID)]
                [Severity level: Note]
                [Group: Undecoded]
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): FreeSWITCH 1287390545 1287390546 IN IP4 10.0.0.1
                Owner Username: FreeSWITCH
                Session ID: 1287390545
                Session Version: 1287390546
                Owner Network Type: IN
                Owner Address Type: IP4
                Owner Address: 10.0.0.1
            Session Name (s): FreeSWITCH
            Connection Information (c): IN IP4 10.0.0.1
                Connection Network Type: IN
                Connection Address Type: IP4
                Connection Address: 10.0.0.1
            Time Description, active time (t): 0 0
                Session Start Time: 0
                Session Stop Time: 0
            Media Description, name and address (m): audio 22500 RTP/AVP 0 115 107 9 8 3 101 13
                Media Type: audio
                Media Port: 22500
                Media Protocol: RTP/AVP
                Media Format: ITU-T G.711 PCMU
                Media Format: DynamicRTP-Type-115
                Media Format: DynamicRTP-Type-107
                Media Format: ITU-T G.722
                Media Format: ITU-T G.711 PCMA
                Media Format: GSM 06.10
                Media Format: DynamicRTP-Type-101
                Media Format: Comfort noise
            Media Attribute (a): rtpmap:0 PCMU/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 0
                MIME Type: PCMU
                Sample Rate: 8000
            Media Attribute (a): rtpmap:115 G7221/32000
                Media Attribute Fieldname: rtpmap
                Media Format: 115
                MIME Type: G7221
                Sample Rate: 32000
            Media Attribute (a): fmtp:115 bitrate=48000
                Media Attribute Fieldname: fmtp
                Media Format: 115 [G7221]
                Media format specific parameters: bitrate=48000
            Media Attribute (a): rtpmap:107 G7221/16000
                Media Attribute Fieldname: rtpmap
                Media Format: 107
                MIME Type: G7221
                Sample Rate: 16000
            Media Attribute (a): fmtp:107 bitrate=32000
                Media Attribute Fieldname: fmtp
                Media Format: 107 [G7221]
                Media format specific parameters: bitrate=32000
            Media Attribute (a): rtpmap:9 G722/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 9
                MIME Type: G722
                Sample Rate: 8000
            Media Attribute (a): rtpmap:8 PCMA/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 8
                MIME Type: PCMA
                Sample Rate: 8000
            Media Attribute (a): rtpmap:3 GSM/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 3
                MIME Type: GSM
                Sample Rate: 8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 101
                MIME Type: telephone-event
                Sample Rate: 8000
            Media Attribute (a): fmtp:101 0-16
                Media Attribute Fieldname: fmtp
                Media Format: 101 [telephone-event]
                Media format specific parameters: 0-16
            Media Attribute (a): rtpmap:13 CN/8000
                Media Attribute Fieldname: rtpmap
                Media Format: 13
                MIME Type: CN
                Sample Rate: 8000
            Media Attribute (a): ptime:20
                Media Attribute Fieldname: ptime
                Media Attribute Value: 20
