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

David Ponzone david.ponzone at gmail.com
Thu Jul 8 02:30:35 PDT 2010


As far as I remember, Zoiper can receive fax.

For the rest, I think you lost me somewhere...
 From the beginning, I was thinking you was trying to receive a fax  
with Zoiper, but I see you wonder if it can receive fax.
What I said earlier is just that it's possible Zopier can receive only  
on inbound call.
Earlier, you was trying to receive a fax from FS to Zoiper during an  
outbound call from Zoiper to FS, which is not the normal way (it does  
not happen this way in real life).

David Ponzone  Direction Technique
email: david.ponzone at ipeva.fr
tel:      01 74 03 18 97
gsm:   06 66 98 76 34

Service Client IPeva
tel:      0811 46 26 26
www.ipeva.fr  -   www.ipeva-studio.com

Ce message et toutes les pièces jointes sont confidentiels et établis  
à l'intention exclusive de ses destinataires. Toute utilisation ou  
diffusion non autorisée est interdite. Tout message électronique est  
susceptible d'altération. IPeva décline toute responsabilité au titre  
de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes  
pas destinataire de ce message, merci de le détruire immédiatement et  
d'avertir l'expéditeur.




Le 08/07/2010 à 11:10, chi zhang a écrit :

> I just use FS's CLI  to call zoiper from FS, it works OK
>
> CLI cmd :  originate sofia/internal/1001 at 192.168.26.39:25060 1001
>
> i think if i want to do send fax from FS, i need one softphone can  
> receive fax, zoiper can do this or not? That is a question...
>
>
> 2010/7/8 David Ponzone <david.ponzone at gmail.com>
> Ok, so if I understood correctly, you call a number on FS, and you  
> expect to receive a fax on that call.
> Zopier is ok, but it's far from a perfect piece of software.
> Perhaps it is not able to receive a fax when it calls out.
> Could you try to call Zoiper from FS before sending the fax to  
> Zoiper ?
>
> David Ponzone  Direction Technique
> email: david.ponzone at ipeva.fr
> tel:      01 74 03 18 97
> gsm:   06 66 98 76 34
>
> Service Client IPeva
> tel:      0811 46 26 26
> www.ipeva.fr  -   www.ipeva-studio.com
>
> Ce message et toutes les pièces jointes sont confidentiels et  
> établis à l'intention exclusive de ses destinataires. Toute  
> utilisation ou diffusion non autorisée est interdite. Tout message  
> électronique est susceptible d'altération. IPeva décline toute  
> responsabilité au titre de ce message s'il a été altéré, déformé ou  
> falsifié. Si vous n'êtes pas destinataire de ce message, merci de le  
> détruire immédiatement et d'avertir l'expéditeur.
>
>
>
>
> Le 08/07/2010 à 10:20, chi zhang a écrit :
>
>> Hi, David
>>
>>     transfer fax function means "FS send fax to a sip user" ,  
>> previously ,  i use zoiper to send fax to FS,  for FS ,this means  
>> "receive fax", now i want to realize send fax from FS to one sip  
>> user.
>>
>> regards
>> sammy
>>
>> 2010/7/8 David Ponzone <david.ponzone at gmail.com>
>> Chi,
>>
>> I am not sure to understand what you mean by "transfer fax function".
>> Can you clear that up please ?
>>
>> Thanks
>>
>> David Ponzone  Direction Technique
>> email: david.ponzone at ipeva.fr
>> tel:      01 74 03 18 97
>> gsm:   06 66 98 76 34
>>
>> Service Client IPeva
>> tel:      0811 46 26 26
>> www.ipeva.fr  -   www.ipeva-studio.com
>>
>> Ce message et toutes les pièces jointes sont confidentiels et  
>> établis à l'intention exclusive de ses destinataires. Toute  
>> utilisation ou diffusion non autorisée est interdite. Tout message  
>> électronique est susceptible d'altération. IPeva décline toute  
>> responsabilité au titre de ce message s'il a été altéré, déformé ou  
>> falsifié. Si vous n'êtes pas destinataire de ce message, merci de  
>> le détruire immédiatement et d'avertir l'expéditeur.
>>
>>
>>
>>
>> Le 08/07/2010 à 09:57, chi zhang a écrit :
>>
>>>      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[]". 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>;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 192.168.26.39:15060  
>>> playback(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
>>>
>>>     
>>> ------------------------------------------------------------------------
>>> 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
>>>
>>>
>>> _______________________________________________
>>> 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
>>
>>
>> _______________________________________________
>> 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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>> 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
>
>
> _______________________________________________
> 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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> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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