[Freeswitch-users] Problem of FreeSwitch and T.38 Test

chi zhang sanms.zhang at gmail.com
Thu Jul 8 00:57:46 PDT 2010


     Now, i have finished T.38 fax receive test with Zoiper, it works well.
But, transfer a fax is still  Not successful.
    Previous, i do simulate fax with sipP, but FS return 48(Disconnected
after permitted retries).
    Accidentally, i found softphone: Zoiper has fax function, so retry fax
with it, and in diaplan file: default.xml,  9178 was the receive fax number.
So i call 9178 with Zoiper(register as 1000), fax receiving is perfect done.
    Then i test transfer fax function: call to 9179(configured by TX fax in
default.xml), but FS return 2 (Timed out waiting for initial communication)
, i have no idea about it, reason ?

regards
sammy



2010/7/2 chi zhang <sanms.zhang at gmail.com>

> I got it.
>
> -------------------log start--------------------------
> recv 576 bytes from udp/[192.168.26.39]:15060 at 01:41:26.500127:
>    ------------------------------------------------------------------------
>    INVITE sip:666666 at 192.168.26.39:25060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:15060;branch=z9hG4bK-16005-1-0
>    From: 1000 <sip:1000 at 192.168.26.39:15060>;tag=1
>    To: 666666 <sip:666666 at 192.168.26.39:25060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: sip:1000 at 192.168.26.39:15060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Type: application/sdp
>    Content-Length:   184
>
>    v=0
>    o=user1 3748 3748 IN IP4 192.168.26.39
>    s=-
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=audio 6000 RTP/AVP 8 101
>    a=rtpmap:8 PCMA/8000
>    a=rtpmap:101 telephone-event/8000
>    a=fmtp:101 0-11,16
>    ------------------------------------------------------------------------
> send 294 bytes to udp/[192.168.26.39]:15060 at 01:41:26.500477:
>    ------------------------------------------------------------------------
>    SIP/2.0 100 Trying
>    Via: SIP/2.0/UDP 192.168.26.39:15060;branch=z9hG4bK-16005-1-0
>    From: 1000 <sip:1000 at 192.168.26.39:15060>;tag=1
>    To: 666666 <sip:666666 at 192.168.26.39:25060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Content-Length: 0
>
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:26.498946 [DEBUG] sofia.c:5928 IP 192.168.26.39 Approved
> by acl "192.168.26.0/24[] <http://192.168.26.0/24%5B%5D>". Access Granted.
>  [36m2010-07-02 09:41:26.498946 [NOTICE] switch_channel.c:776 New Channel
> sofia/internal/1000 at 192.168.26.39:15060[f588c66c-48c8-4220-a944-8de287adb3ab]
> 2010-07-02 09:41:26.500953 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.26.39:15060) Running State Change CS_NEW
> 2010-07-02 09:41:26.500953 [DEBUG] switch_core_state_machine.c:320
> (sofia/internal/1000 at 192.168.26.39:15060) State NEW
> 2010-07-02 09:41:26.542951 [DEBUG] sofia.c:4297 Channel sofia/internal/
> 1000 at 192.168.26.39:15060 entering state [received][100]
> 2010-07-02 09:41:26.542951 [DEBUG] sofia.c:4308 Remote SDP:
> v=0
>
> o=user1 3748 3748 IN IP4 192.168.26.39
>
> s=-
>
> c=IN IP4 192.168.26.39
>
> t=0 0
>
> m=audio 6000 RTP/AVP 8 101
>
> a=rtpmap:8 PCMA/8000
>
> a=rtpmap:101 telephone-event/8000
>
> a=fmtp:101 0-11,16
>
>
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:3859 Audio Codec Compare
> [PCMA:8:8000:20]/[G7221:115:32000:20]
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:3859 Audio Codec Compare
> [PCMA:8:8000:20]/[G7221:107:16000:20]
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:3859 Audio Codec Compare
> [PCMA:8:8000:20]/[G722:9:8000:20]
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:3859 Audio Codec Compare
> [PCMA:8:8000:20]/[PCMU:0:8000:20]
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:3859 Audio Codec Compare
> [PCMA:8:8000:20]/[PCMA:8:8000:20]
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:2442 Set Codec
> sofia/internal/1000 at 192.168.26.39:15060 PCMA/8000 20 ms 160 samples
> 2010-07-02 09:41:26.542951 [DEBUG] sofia_glue.c:3798 Set 2833 dtmf
> send/recv payload to 101
> 2010-07-02 09:41:26.542951 [DEBUG] sofia.c:4455 (sofia/internal/
> 1000 at 192.168.26.39:15060) State Change CS_NEW -> CS_INIT
> 2010-07-02 09:41:26.542951 [DEBUG] switch_core_session.c:1027 Send signal
> sofia/internal/1000 at 192.168.26.39:15060 [BREAK]
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.26.39:15060) Running State Change CS_INIT
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:338
> (sofia/internal/1000 at 192.168.26.39:15060) State INIT
> 2010-07-02 09:41:26.544953 [DEBUG] mod_sofia.c:83 sofia/internal/
> 1000 at 192.168.26.39:15060 SOFIA INIT
> 2010-07-02 09:41:26.544953 [DEBUG] mod_sofia.c:119 (sofia/internal/
> 1000 at 192.168.26.39:15060) State Change CS_INIT -> CS_ROUTING
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_session.c:1027 Send signal
> sofia/internal/1000 at 192.168.26.39:15060 [BREAK]
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:338
> (sofia/internal/1000 at 192.168.26.39:15060) State INIT going to sleep
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.26.39:15060) Running State Change CS_ROUTING
> 2010-07-02 09:41:26.544953 [DEBUG] switch_channel.c:1471 (sofia/internal/
> 1000 at 192.168.26.39:15060) Callstate Change DOWN -> RINGING
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:341
> (sofia/internal/1000 at 192.168.26.39:15060) State ROUTING
> 2010-07-02 09:41:26.544953 [DEBUG] mod_sofia.c:142 sofia/internal/
> 1000 at 192.168.26.39:15060 SOFIA ROUTING
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:77
> sofia/internal/1000 at 192.168.26.39:15060 Standard ROUTING
>  [32m2010-07-02 09:41:26.544953 [INFO] mod_dialplan_xml.c:331 Processing
> 1000->666666 in context public
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 parsing [public->fax]
> continue=false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Regex (FAIL) [fax]
> destination_number(666666) =~ /^fax$/ break=on-false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 parsing [public->4444]
> continue=false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Regex (FAIL) [4444]
> destination_number(666666) =~ /^(4444)$/ break=on-false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 parsing [public->fax]
> continue=false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Regex (FAIL) [fax]
> destination_number(666666) =~ /^fax$/ break=on-false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 parsing [public->666666]
> continue=false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Regex (PASS) [666666]
> destination_number(666666) =~ /^(666666)$/ break=on-false
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Action answer()
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Action
> playback(silence_stream://2000)
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Action
> rxfax(/tmp/999.tiff)
> Dialplan: sofia/internal/1000 at 192.168.26.39:15060 Action hangup()
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:119
> (sofia/internal/1000 at 192.168.26.39:15060) State Change CS_ROUTING ->
> CS_EXECUTE
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_session.c:1027 Send signal
> sofia/internal/1000 at 192.168.26.39:15060 [BREAK]
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:341
> (sofia/internal/1000 at 192.168.26.39:15060) State ROUTING going to sleep
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:314
> (sofia/internal/1000 at 192.168.26.39:15060) Running State Change CS_EXECUTE
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:348
> (sofia/internal/1000 at 192.168.26.39:15060) State EXECUTE
> 2010-07-02 09:41:26.544953 [DEBUG] mod_sofia.c:235 sofia/internal/
> 1000 at 192.168.26.39:15060 SOFIA EXECUTE
> 2010-07-02 09:41:26.544953 [DEBUG] switch_core_state_machine.c:157
> sofia/internal/1000 at 192.168.26.39:15060 Standard EXECUTE
> EXECUTE sofia/internal/1000 at 192.168.26.39:15060 answer()
> 2010-07-02 09:41:26.580967 [DEBUG] sofia_glue.c:2682 AUDIO RTP
> [sofia/internal/1000 at 192.168.26.39:15060] 192.168.26.39 port 22464 ->
> 192.168.26.39 port 6000 codec: 8 ms: 20
> 2010-07-02 09:41:26.580967 [DEBUG] switch_rtp.c:1413 Starting timer [soft]
> 160 bytes per 20ms
> 2010-07-02 09:41:26.582952 [DEBUG] sofia_glue.c:2892 Set 2833 dtmf send
> payload to 101
> 2010-07-02 09:41:26.582952 [DEBUG] sofia_glue.c:2897 Set 2833 dtmf receive
> payload to 101
> 2010-07-02 09:41:26.582952 [DEBUG] mod_sofia.c:669 Local SDP
> sofia/internal/1000 at 192.168.26.39:15060:
> v=0
> o=FreeSWITCH 1278012422 1278012423 IN IP4 192.168.26.39
> s=FreeSWITCH
> c=IN IP4 192.168.26.39
> t=0 0
> m=audio 22464 RTP/AVP 8 101
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> a=ptime:20
> a=sendrecv
>
> send 1091 bytes to udp/[192.168.26.39]:15060 at 01:41:26.584093:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:15060;branch=z9hG4bK-16005-1-0
>    From: 1000 <sip:1000 at 192.168.26.39:15060>;tag=1
>    To: 666666 <sip:666666 at 192.168.26.39:25060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Allow-Events: talk, hold, presence, dialog, line-seize, call-info, sla,
> include-session-description, presence.winfo, message-summary, refer
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 249
>    Remote-Party-ID: "666666" <sip:666666 at 192.168.26.39<sip%3A666666 at 192.168.26.39>
> >;party=calling;privacy=off;screen=no
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012423 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=audio 22464 RTP/AVP 8 101
>    a=rtpmap:8 PCMA/8000
>    a=rtpmap:101 telephone-event/8000
>    a=fmtp:101 0-16
>    a=silenceSupp:off - - - -
>    a=ptime:20
>    ------------------------------------------------------------------------
> recv 369 bytes from udp/[192.168.26.39]:15060 at 01:41:26.584205:
>    ------------------------------------------------------------------------
>    ACK sip:666666 at 192.168.26.39:25060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:15060;branch=z9hG4bK-16005-1-4
>    From: 1000 <sip:1000 at 192.168.26.39:15060>;tag=1
>    To: 666666 <sip:666666 at 192.168.26.39:25060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 ACK
>    Contact: sip:1000 at 192.168.26.39:15060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Length: 0
>
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:26.582952 [DEBUG] sofia.c:4297 Channel sofia/internal/
> 1000 at 192.168.26.39:15060 entering state [completed][200]
> 2010-07-02 09:41:26.582952 [DEBUG] sofia.c:4297 Channel sofia/internal/
> 1000 at 192.168.26.39:15060 entering state [ready][200]
> 2010-07-02 09:41:26.582952 [DEBUG] switch_core_session.c:647 Send signal
> sofia/internal/1000 at 192.168.26.39:15060 [BREAK]
> 2010-07-02 09:41:26.582952 [DEBUG] switch_channel.c:2494 (sofia/internal/
> 1000 at 192.168.26.39:15060) Callstate Change RINGING -> ACTIVE
> [36m2010-07-02 09:41:26.582952 [NOTICE] mod_dptools.c:746 Channel
> [sofia/internal/1000 at 192.168.26.39:15060] has been answered
> EXECUTE sofia/internal/1000 at 192.168.26.39:15060playback(silence_stream://2000)
> 2010-07-02 09:41:26.584953 [DEBUG] switch_ivr_play_say.c:1161 Codec
> Activated L16 at 8000hz 1 channels 20ms
> 2010-07-02 09:41:28.578954 [DEBUG] switch_ivr_play_say.c:1468 done playing
> file
> EXECUTE sofia/internal/1000 at 192.168.26.39:15060 rxfax(/tmp/999.tiff)
> 2010-07-02 09:41:28.578954 [ERR] mod_spandsp.c:64 This is for fax test:
> receive fax
> 2010-07-02 09:41:28.578954 [ERR] mod_spandsp_fax.c:445 trans mode = 1
> 2010-07-02 09:41:28.578954 [ERR] mod_spandsp_fax.c:591 This is for fax
> test: prag go to here!!!
> 2010-07-02 09:41:28.578954 [DEBUG] mod_spandsp_fax.c:1064 Raw read codec
> activation Success L16 20000
> 2010-07-02 09:41:28.578954 [DEBUG] switch_core_codec.c:122 sofia/internal/
> 1000 at 192.168.26.39:15060 Push codec L16:10
> 2010-07-02 09:41:28.578954 [DEBUG] mod_spandsp_fax.c:1080 Raw write codec
> activation Success L16
> 2010-07-02 09:41:28.857958 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 0
>
> send 956 bytes to udp/[192.168.21.76]:5060 at 01:41:29.754477:
>    ------------------------------------------------------------------------
>    NOTIFY sip:1001 at 192.168.21.76:5060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:25060;rport;branch=z9hG4bKS989SFgmXvmNF
>    Max-Forwards: 70
>    From: "1001" <sip:1001 at 192.168.26.39:25060
> ;transport=UDP>;tag=vr6p3K1XK247r
>    To: "1001" <sip:1001 at 192.168.26.39:25060;transport=UDP>;tag=26647676
>    Call-ID: ZTljY2QxZGQ2NGEwOWQwNzRmMDMzYWM2ZDA4NzczNTY.
>    CSeq: 132897310 NOTIFY
>    Contact: <sip:1001 at 192.168.26.39:25060>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Event: message-summary
>    Allow-Events: talk, hold, presence, dialog, line-seize, call-info, sla,
> include-session-description, presence.winfo, message-summary, refer
>    Subscription-State: terminated;reason=timeout
>    Content-Type: application/simple-message-summary
>    Content-Length: 65
>
>    Messages-Waiting: no
>    Message-Account: sip:1001 at 192.168.26.39 <sip%3A1001 at 192.168.26.39>
>
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:29.757979 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 0
> recv 389 bytes from udp/[192.168.21.76]:5060 at 01:41:29.758362:
>    ------------------------------------------------------------------------
>    SIP/2.0 481 Call/Transaction Does Not Exist
>    Via: SIP/2.0/UDP 192.168.26.39:25060
> ;rport=25060;branch=z9hG4bKS989SFgmXvmNF
>    To: "1001"<sip:1001 at 192.168.26.39:25060;transport=UDP>;tag=26647676
>    From: "1001"<sip:1001 at 192.168.26.39:25060
> ;transport=UDP>;tag=vr6p3K1XK247r
>    Call-ID: ZTljY2QxZGQ2NGEwOWQwNzRmMDMzYWM2ZDA4NzczNTY.
>    CSeq: 132897310 NOTIFY
>    Accept-Language: en
>    Content-Length: 0
>
>    ------------------------------------------------------------------------
>
> 2010-07-02 09:41:36.557090 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 0
> recv 737 bytes from udp/[192.168.26.39]:15060 at 01:41:36.587253:
>    ------------------------------------------------------------------------
>    INVITE sip:1000 at 192.168.26.39:15060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: sip:666666 at 192.168.26.39:25060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Type: application/sdp
>    Content-Length:   345
>
>    v=0
>    o=root 0 0 IN IP4 192.168.26.39
>    s=Session SDP
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 49172 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:9600
>    a=T38FaxFillBitRemoval:0
>    a=T38FaxTranscodingMMR:0
>    a=T38FaxTranscodingJBIG:0
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:200
>    a=T38FaxMaxDatagram:72
>    a=T38FaxUdpEC:t38UDPRedundancy
>    ------------------------------------------------------------------------
> send 312 bytes to udp/[192.168.26.39]:25060 at 01:41:36.587546:
>    ------------------------------------------------------------------------
>    SIP/2.0 100 Trying
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Content-Length: 0
>
>    ------------------------------------------------------------------------
> recv 312 bytes from udp/[192.168.26.39]:25060 at 01:41:36.587641:
>    ------------------------------------------------------------------------
>    SIP/2.0 100 Trying
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE2010-07-02 09:41:36.587092 [DEBUG] sofia.c:4297 Channel
> sofia/internal/1000 at 192.168.26.39:15060 entering state [received][100]
>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Content-Length: 0
>
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:36.587092 [DEBUG] sofia.c:4308 Remote SDP:
> v=0
>
> o=root 0 0 IN IP4 192.168.26.39
>
> s=Session SDP
>
> c=IN IP4 192.168.26.39
>
> t=0 0
>
> m=image 49172 udptl t38
>
> a=T38FaxVersion:0
>
> a=T38MaxBitRate:9600
>
> a=T38FaxFillBitRemoval:0
>
> a=T38FaxTranscodingMMR:0
>
> a=T38FaxTranscodingJBIG:0
>
> a=T38FaxRateManagement:transferredTCF
>
> a=T38FaxMaxBuffer:200
>
> a=T38FaxMaxDatagram:72
>
> a=T38FaxUdpEC:t38UDPRedundancy
>
>
> 2010-07-02 09:41:36.597094 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 0
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:744 T38FaxVersion = 0
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:745 T38MaxBitRate =
> 9600
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:746
> T38FaxFillBitRemoval = 1
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:747
> T38FaxTranscodingMMR = 1
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:748
> T38FaxTranscodingJBIG = 1
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:749
> T38FaxRateManagement = 'transferredTCF'
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:750 T38FaxMaxBuffer =
> 200
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:751 T38FaxMaxDatagram
> = 72
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:752 T38FaxUdpEC =
> 't38UDPRedundancy'
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:753 T38VendorInfo = ''
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:754 ip =
> '192.168.26.39'
> 2010-07-02 09:41:36.597094 [DEBUG] mod_spandsp_fax.c:756 port = 49172
> 2010-07-02 09:41:36.597094 [DEBUG] mod_sofia.c:1232 IMAGE UDPTL CHANGING
> DEST TO: [192.168.26.39:49172]
> 2010-07-02 09:41:36.597094 [DEBUG] sofia_glue.c:122 sofia/internal/
> 1000 at 192.168.26.39:15060 image media sdp:
> v=0
> o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
> s=FreeSWITCH
> c=IN IP4 192.168.26.39
> t=0 0
> m=image 22464 udptl t38
> a=T38FaxVersion:0
> a=T38MaxBitRate:14400
> a=T38FaxFillBitRemoval
> a=T38FaxRateManagement:transferredTCF
> a=T38FaxMaxBuffer:2000
> a=T38FaxMaxDatagram:400
> a=T38FaxUdpEC:t38UDPRedundancy
> a=T38VendorInfo:0 0 0
>
> 2010-07-02 09:41:36.597094 [ERR] mod_spandsp_fax.c:445 trans mode = 0
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:36.597525:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:36.597094 [DEBUG] sofia.c:4297 Channel sofia/internal/
> 1000 at 192.168.26.39:15060 entering state [completed][200]
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:36.597657:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:36.607095 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 1
> recv 737 bytes from udp/[192.168.26.39]:15060 at 01:41:37.089156:
>    ------------------------------------------------------------------------
>    INVITE sip:1000 at 192.168.26.39:15060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: sip:666666 at 192.168.26.39:25060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Type: application/sdp
>    Content-Length:   345
>
>    v=0
>    o=root 0 0 IN IP4 192.168.26.39
>    s=Session SDP
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 49172 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:9600
>    a=T38FaxFillBitRemoval:0
>    a=T38FaxTranscodingMMR:0
>    a=T38FaxTranscodingJBIG:0
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:200
>    a=T38FaxMaxDatagram:72
>    a=T38FaxUdpEC:t38UDPRedundancy
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:37.089302:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:37.089395:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:37.098259:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:37.098339:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 737 bytes from udp/[192.168.26.39]:15060 at 01:41:38.091157:
>    ------------------------------------------------------------------------
>    INVITE sip:1000 at 192.168.26.39:15060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: sip:666666 at 192.168.26.39:25060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Type: application/sdp
>    Content-Length:   345
>
>    v=0
>    o=root 0 0 IN IP4 192.168.26.39
>    s=Session SDP
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 49172 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:9600
>    a=T38FaxFillBitRemoval:0
>    a=T38FaxTranscodingMMR:0
>    a=T38FaxTranscodingJBIG:0
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:200
>    a=T38FaxMaxDatagram:72
>    a=T38FaxUdpEC:t38UDPRedundancy
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:38.091305:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:38.091406:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:38.098260:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:38.098344:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> This is for fax test: dis 5This is for fax test: cause disconnect 4
> recv 737 bytes from udp/[192.168.26.39]:15060 at 01:41:40.093267:
>    ------------------------------------------------------------------------
>    INVITE sip:1000 at 192.168.26.39:15060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: sip:666666 at 192.168.26.39:25060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Type: application/sdp
>    Content-Length:   345
>
>    v=0
>    o=root 0 0 IN IP4 192.168.26.39
>    s=Session SDP
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 49172 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:9600
>    a=T38FaxFillBitRemoval:0
>    a=T38FaxTranscodingMMR:0
>    a=T38FaxTranscodingJBIG:0
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:200
>    a=T38FaxMaxDatagram:72
>    a=T38FaxUdpEC:t38UDPRedundancy
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:40.093421:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:40.093541:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:40.098263:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:40.098418:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:41.606147 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 1
> recv 737 bytes from udp/[192.168.26.39]:15060 at 01:41:44.095284:
>    ------------------------------------------------------------------------
>    INVITE sip:1000 at 192.168.26.39:15060 SIP/2.0
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: sip:666666 at 192.168.26.39:25060
>    Max-Forwards: 70
>    Subject: Performance Test
>    Content-Type: application/sdp
>    Content-Length:   345
>
>    v=0
>    o=root 0 0 IN IP4 192.168.26.39
>    s=Session SDP
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 49172 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:9600
>    a=T38FaxFillBitRemoval:0
>    a=T38FaxTranscodingMMR:0
>    a=T38FaxTranscodingJBIG:0
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:200
>    a=T38FaxMaxDatagram:72
>    a=T38FaxUdpEC:t38UDPRedundancy
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:44.095457:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:44.095556:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:44.098263:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> recv 952 bytes from udp/[192.168.26.39]:25060 at 01:41:44.098399:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>    ------------------------------------------------------------------------
> 2010-07-02 09:41:46.607257 [ERR] mod_spandsp_fax.c:1119 pvt->t38_mode = 1
> send 952 bytes to udp/[192.168.26.39]:25060 at 01:41:48.098287:
>    ------------------------------------------------------------------------
>    SIP/2.0 200 OK
>    Via: SIP/2.0/UDP 192.168.26.39:25060;branch=z9hG4bK-16005-1-7
>    From: 666666 <sip:666666 at 192.168.26.39:25060>;tag=1
>    To: 1000 <sip:1000 at 192.168.26.39:15060>;tag=85ySHt6rmaSyp
>    Call-ID: 1-16005 at 192.168.26.39
>    CSeq: 2 INVITE
>    Contact: <sip:666666 at 192.168.26.39:25060;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-
>    Accept: application/sdp
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, precondition, path, replaces
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 341
>
>    v=0
>    o=FreeSWITCH 1278012422 1278012424 IN IP4 192.168.26.39
>    s=FreeSWITCH
>    c=IN IP4 192.168.26.39
>    t=0 0
>    m=image 22464 udptl t38
>    a=T38FaxVersion:0
>    a=T38MaxBitRate:14400
>    a=T38FaxFillBitRemoval
>    a=T38FaxRateManagement:transferredTCF
>    a=T38FaxMaxBuffer:2000
>    a=T38FaxMaxDatagram:400
>    a=T38FaxUdpEC:t38UDPRedundancy
>    a=T38VendorInfo:0 0 0
>
>
> -----------------------------log end----------------------------------
>
>
> 2010/7/2 Brian West <brian at freeswitch.org>
>
> turn sip on
>>
>> sofia profile xxx siptrace on
>>
>> /b
>>
>> On Jul 1, 2010, at 8:23 PM, chi zhang wrote:
>>
>> > hi,brian
>> >
>>
>>
>> _______________________________________________
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
>
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