thanks. the whole log is : ================================================================================ --end msg-- 00:28:42.399 pjsua_app.c Call 1 state changed to INCOMING 00:28:42.400 pjsua_app.c now is on_incoming_call.zzl 00:28:42.402 pjsua_call.c now in pjsua_call_on_media_update.zzl 00:28:42.402 pjsua_call.c status=0 00:28:42.403 pjsua_call.c inv->role=1 zzl 00:28:42.403 pjsua_call.c ready start_t38_transmit. 00:28:42.404 pjsua_call.c now in start_t38_transmit. zzl 00:28:42.414 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:28:42.418 pjsua_app.c Call 1 state changed to CONNECTING 00:28:42.930 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:28:43.950 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:28:45.960 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:28:49.981 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:28:53.991 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:28:58.011 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:29:02.031 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:29:06.051 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:29:10.071 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:29:14.091 pjsua_core.c TX 661 bytes Response msg 200/INVITE/cseq=1378038486 (tdta0x163814) to UDP 192.168.3.77:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.3.77:5060;rport=5060;received=192.168.3.77 ;branch=z9hG4bKPj015e0007bd03cc096a7f Call-ID: 015e0006bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0005bd03cc096a7f To: <sip:192.168.3.87>;tag=01670002bd03cc096a7f CSeq: 1378038486 INVITE Contact: <sip:192.168.3.87:5060;transport=TCP> Allow: INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, PUBLISH, REFER, MESSAGE, OPTIONS Supported: replaces, norefersub Content-Type: application/sdp Content-Length: 160 v=0 o=- 3092603322 3092603323 IN IP4 192.168.3.87 s=pjmedia c=IN IP4 192.168.3.87 t=0 0 m=image 9901 tcp t38 a=T38FaxRateManagement:localTCF a=sendrecv --end msg-- 00:29:14.421 pjsua_app.c Call 1 is DISCONNECTED [reason=408 (Request Timeout)] 00:41:10.665 tcplis:5060 TCP listener 192.168.3.87:5060: got incoming TCP connection from 192.168.3.77:55149, sock=24 00:41:10.666 tcps0x159584 TCP server transport created 00:41:37.337 pjsua_core.c RX 379 bytes Request msg BYE/cseq=2012788021 (rdata0x159650) from tcp 192.168.3.77:55149: BYE sip:192.168.3.87:5060;transport=TCP SIP/2.0 Via: SIP/2.0/tcp 192.168.3.77:55149 ;rport;branch=z9hG4bKPj015e0008bd03cc096a7f Max-Forwards: 70 From: <sip:192.168.3.77>;tag=015e0001bd03cc096a7f To: sip:192.168.3.87;tag=01670001bd03cc096a7f Call-ID: 015e0002bd03cc096a7f CSeq: 2012788021 BYE User-Agent: PJSUA v0.5.10.2-release/arm-unknown-linux-gnu Content-Length: 0 --end msg-- 00:41:37.342 pjsua_core.c TX 299 bytes Response msg 200/BYE/cseq=2012788021 (tdta0x1625e4) to tcp 192.168.3.77:55149: SIP/2.0 200 OK Via: SIP/2.0/tcp 192.168.3.77:55149;rport=55149;received=192.168.3.77 ;branch=z9hG4bKPj015e0008bd03cc096a7f Call-ID: 015e0002bd03cc096a7f From: <sip:192.168.3.77>;tag=015e0001bd03cc096a7f To: <sip:192.168.3.87>;tag=01670001bd03cc096a7f CSeq: 2012788021 BYE Content-Length: 0 --end msg-- 00:41:37.344 pjsua_app.c Call 0 is DISCONNECTED [reason=200 (Normal call clearing)] 00:42:37.383 tcps0x159584 TCP transport destroyed normally =========================================================================== i use spandsp to send fax with pjsip.:) thanks a lot. 2008/11/14 Bernie B <bugsbernie1 at googlemail.com> > Hello > > Sending fax - that sounds interesting. What's your environment, how do you > generate faxes? How do you do T.38 protocol conversions? > > Thanks > Bernie > > 2008/11/14 zhang zhilong <zhang.zhilong at gmail.com> > >> hi everybody. >> i use pjsip to send fax, i test my code in diffirent enviroment. >> when i send fax over ethernet hub ,it works OK. >> but when i send fax over router ,it cause error. >> and i noticed that : >> 06:27:09.395 pjsua_app.c Call 0 is DISCONNECTED [reason=408 (Request >> Timeout)] >> >> the next log is: >> 06:27:11.571 pjsua_core.c RX 319 bytes Request msg ACK/cseq=653859760 >> (rdata0x148a00) from tcp 192.168.3.77:44836: >> >> it may be that: the receiver recived request msg after call disconnect . >> >> so how to adjust the request time ? >> thanks >> >> -- >> zhang.zhilong >> >> _______________________________________________ >> Visit our blog: http://blog.pjsip.org >> >> pjsip mailing list >> pjsip at lists.pjsip.org >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >> >> > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > -- zhang.zhilong -------------- next part -------------- An HTML attachment was scrubbed... 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