[Freeswitch-users] Interesting NAT issues
Michael Jerris
mike at jerris.com
Thu Jun 4 02:02:52 PDT 2009
Can you please re-test with current svn trunk. we added some new nat
busting code yesterday that may assist with this. You will need to
specify the new <param name="local-network-acl" value="localnet.auto"/
> param in the sofia profile (see http://fisheye.freeswitch.org/browse/FreeSWITCH/conf/sip_profiles/internal.xml?r1=13389&r2=13595
)
Mike
On Jun 4, 2009, at 4:29 AM, Jason White wrote:
> I hate NAT with a passion that strengthens by the day!
>
> I'm trying to interact with my ISP, which is a SIP provider. My FS
> system is
> behind a Cisco router (IOS 12.4(6)t). The provider recommends
> turning off SIP
> handling in the router's NAT configuration due to bugs in this
> version of IOS.
> I have found that I need to do this, otherwise incoming calls are
> never
> received, even though outgoing calls work without this change in
> place.
>
> In the router:
> no ip nat service sip udp port 5060
> ip nat inside source static tcp 192.168.0.2 5080 interface Dialer1
> 5080
> ip nat inside source static udp 192.168.0.2 5080 interface Dialer1
> 5080
>
> With this change, incoming calls to FS are fine, but outgoing calls
> are not
> (see the SIP trace below).
>
> However, if I register to the same provider from an internal Snom
> 320 phone
> and make a call, it works.
>
> FreeSWITCH has sophisticated NAT handling features, as does the
> other side of
> this connection, and somehow they aren't working together. (I don't
> know how
> the other end is set up, but they claim to have complex NAT handling
> logic).
>
> Registration is successful, by the way.
>
> The 118.208.xxx.xxx address is mine, dynamically allocated by the
> ISP. The
> xxxxxxxxxx at sip.internode.on.net address is my user name/address at
> the service
> provider.
>
> freeswitch at default> sofia profile external siptrace on
> Enabled sip debugging on external
> freeswitch at default> send 948 bytes to udp/[203.2.134.1]:5060 at
> 07:14:51.882839:
>
> ------------------------------------------------------------------------
> REGISTER sip:sip.internode.on.net;transport=udp SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK4m9SgBce1DXpc
> Max-Forwards: 70
> From:
> <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp>;tag=jy38KK47549va
> To: <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp>
> Call-ID: 19ad6c76-50d5-11de-b1c2-25f4151d7bef
> CSeq: 115931044 REGISTER
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj48x4rTpg7mg2BW",
> cnonce="8SrBsct3EiylvAAaS8o90w", algorithm=MD5, uri="sip:sip.internode.on.net;transport=udp
> ", response="85ec38442fbd26153bacd99c659bd037", qop=auth, nc=0000001c
> Content-Length: 0
>
>
> ------------------------------------------------------------------------
> recv 453 bytes from udp/[203.2.134.1]:5060 at 07:14:51.967127:
>
> ------------------------------------------------------------------------
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP
> 192.168.0.2
> :5080;received=118.208.xxx.xxx;branch=z9hG4bK4m9SgBce1DXpc;rport=5080
> From:
> <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp>;tag=jy38KK47549va
> To:
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net;transport=udp>;tag=aprqcauh8h3-4d3bh0p08vt9a
> Call-ID: 19ad6c76-50d5-11de-b1c2-25f4151d7bef
> CSeq: 115931044 REGISTER
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >;expires=60
>
>
> ------------------------------------------------------------------------
> 2009-06-04 17:14:53 [NOTICE] switch_channel.c:602
> switch_channel_set_name() New Channel sofia/internal/
> 1000 at 192.168.0.2:5070 [6653f750-50d7-11de-b1c2-25f4151d7bef]
> 2009-06-04 17:14:53 [INFO] mod_dialplan_xml.c:252 dialplan_hunt()
> Processing Extension 1000->90871271202 in context default
> 2009-06-04 17:14:53 [NOTICE] mod_sofia.c:1430
> sofia_receive_message() Ring-Ready sofia/internal/
> 1000 at 192.168.0.2:5070!
> 2009-06-04 17:14:53 [NOTICE] mod_dptools.c:415 ring_ready_function()
> Ring Ready sofia/internal/1000 at 192.168.0.2:5070!
> 2009-06-04 17:14:53 [NOTICE] switch_channel.c:602
> switch_channel_set_name() New Channel sofia/external/0871271202
> [66551aea-50d7-11de-b1c2-25f4151d7bef]
> send 1242 bytes to udp/[203.2.134.1]:5060 at 07:14:53.275254:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK5X2jj6vHypK9Q
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931510 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> recv 326 bytes from udp/[203.2.134.1]:5060 at 07:14:53.362415:
>
> ------------------------------------------------------------------------
> SIP/2.0 100 Trying
> Via: SIP/2.0/UDP
> 192.168.0.2
> :5080;received=118.208.xxx.xxx;branch=z9hG4bK5X2jj6vHypK9Q;rport=5080
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931510 INVITE
>
>
> ------------------------------------------------------------------------
> recv 487 bytes from udp/[203.2.134.1]:5060 at 07:14:53.371970:
>
> ------------------------------------------------------------------------
> SIP/2.0 401 Unauthorized
> Via: SIP/2.0/UDP
> 192.168.0.2
> :5080;received=118.208.xxx.xxx;branch=z9hG4bK5X2jj6vHypK9Q;rport=5080
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:
> 0871271202 at sip.internode.on.net>;tag=1512759423-1244099693344
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931510 INVITE
> WWW-Authenticate: DIGEST
> qop
> =
> "auth
> ",nonce
> ="BroadWorksXfvj4u334T7pbfc4BW",algorithm=MD5,realm="BroadWorks"
> Content-Length: 0
>
>
> ------------------------------------------------------------------------
> send 388 bytes to udp/[203.2.134.1]:5060 at 07:14:53.372231:
>
> ------------------------------------------------------------------------
> ACK sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK5X2jj6vHypK9Q
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:
> 0871271202 at sip.internode.on.net>;tag=1512759423-1244099693344
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931510 ACK
> Content-Length: 0
>
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:14:53.372622:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:14:53.873867:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:14:54.873857:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:14:56.873871:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:00.873875:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:08.879056:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:24.881893:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:25.375565:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:25.877859:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:26.877862:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:28.878002:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:32.881880:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> send 948 bytes to udp/[203.2.134.1]:5060 at 07:15:32.898046:
>
> ------------------------------------------------------------------------
> REGISTER sip:sip.internode.on.net;transport=udp SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK7FN4Nvyrr8ZeF
> Max-Forwards: 70
> From:
> <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp>;tag=jy38KK47549va
> To: <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp>
> Call-ID: 19ad6c76-50d5-11de-b1c2-25f4151d7bef
> CSeq: 115931045 REGISTER
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj48x4rTpg7mg2BW",
> cnonce="8SrBsct3EiylvAAaS8o90w", algorithm=MD5, uri="sip:sip.internode.on.net;transport=udp
> ", response="2e9f91b4c82114b7c52a6c162633fbf2", qop=auth, nc=0000001d
> Content-Length: 0
>
>
> ------------------------------------------------------------------------
> recv 453 bytes from udp/[203.2.134.1]:5060 at 07:15:33.017609:
>
> ------------------------------------------------------------------------
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP
> 192.168.0.2
> :5080;received=118.208.xxx.xxx;branch=z9hG4bK7FN4Nvyrr8ZeF;rport=5080
> From:
> <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp>;tag=jy38KK47549va
> To:
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net;transport=udp>;tag=aprqcauh8h3-4d3bh0p08vtba
> Call-ID: 19ad6c76-50d5-11de-b1c2-25f4151d7bef
> CSeq: 115931045 REGISTER
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >;expires=60
>
>
> ------------------------------------------------------------------------
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:40.882383:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
> 2009-06-04 17:15:53 [NOTICE] switch_ivr_originate.c:1957
> switch_ivr_originate() Hangup sofia/external/0871271202
> [CS_CONSUME_MEDIA] [NO_ANSWER]
> 2009-06-04 17:15:53 [INFO] mod_dptools.c:2091
> audio_bridge_function() Originate Failed. Cause: NO_ANSWER
> 2009-06-04 17:15:53 [NOTICE] switch_core_state_machine.c:179
> switch_core_standard_on_execute() Hangup sofia/internal/1000 at 192.168.0.2
> :5070 [CS_EXECUTE] [NORMAL_CLEARING]
> 2009-06-04 17:15:53 [NOTICE] switch_core_session.c:1085
> switch_core_session_thread() Session 7 (sofia/internal/1000 at 192.168.0.2
> :5070) Ended
> 2009-06-04 17:15:53 [NOTICE] switch_core_session.c:1087
> switch_core_session_thread() Close Channel sofia/internal/1000 at 192.168.0.2
> :5070 [CS_DESTROY]
> 2009-06-04 17:15:53 [NOTICE] switch_core_session.c:1085
> switch_core_session_thread() Session 8 (sofia/external/0871271202)
> Ended
> 2009-06-04 17:15:53 [NOTICE] switch_core_session.c:1087
> switch_core_session_thread() Close Channel sofia/external/0871271202
> [CS_DESTROY]
> send 1518 bytes to udp/[203.2.134.1]:5060 at 07:15:56.882385:
>
> ------------------------------------------------------------------------
> INVITE sip:0871271202 at sip.internode.on.net SIP/2.0
> Via: SIP/2.0/UDP 192.168.0.2:5080;rport;branch=z9hG4bK66UBm1DNUZ9UK
> Max-Forwards: 69
> From: "Jason White" <sip:xxxxxxxxxx at sip.internode.on.net;transport=udp
> >;tag=ZKcBBKZN0rBgH
> To: <sip:0871271202 at sip.internode.on.net>
> Call-ID: 3db38440-cb7a-122c-bca5-001a4bca3dd3
> CSeq: 115931511 INVITE
> Contact: <sip:gw+internode at 118.208.xxx.xxx:5080;domain_name=192.168.0.2;transport=udp
> >
> Expires: 600
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-exported
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE,
> SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO
> Supported: timer, precondition, path, replaces
> Allow-Events: talk, refer
> Authorization: Digest username="xxxxxxxxxx", realm="BroadWorks",
> nonce="BroadWorksXfvj4u334T7pbfc4BW",
> cnonce="PcJk8st6EiylvAAaS8o90w", algorithm=MD5, uri="sip:0871271202 at sip.internode.on.net
> ", response="d93d006a1892276d752d984ed9ab82bf", qop=auth, nc=00000001
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 360
> P-Key-Flags: keys="3"
> Remote-Party-ID: "Jason White"
> <
> sip:xxxxxxxxxx
> @sip.internode.on.net>;party=calling;screen=yes;privacy=off
>
> v=0
> o=FreeSWITCH 6983343116146055149 6602851124936663084 IN IP4
> 192.168.0.2
> s=FreeSWITCH
> c=IN IP4 192.168.0.2
> t=0 0
> m=audio 25368 RTP/AVP 9 114 0 8 3 101 13
> a=rtpmap:9 G722/8000
> a=rtpmap:114 CELT/48000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=ptime:20
>
> ------------------------------------------------------------------------
>
> freeswitch at default> /exit
>
> jason at jdc:~$ exit
>
> Script done on Thu 04 Jun 2009 17:16:06 EST
>
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