Hi, I have developed a dialer using pjsua. I am using this dialer to call my Asterisk box and when I call to any SIP or FXO line that are connected to the box my dialer is working fine, but when I call to any PSTN line I do not able here any ringing bell sound from the other end. But if I use X-lite to call the PSTN line it is working fine. For last 15 days I am banging my head. Please help me to get out of this problem. Thanks & Regards. Narayan. My observation -------------------- When I call a PSTN line the asterisk box shows an INVITE message is posted by the dialer but any ACK message is not receving from the PJSUA. The log file of SIP to PSTN dialing ------------------------------------------------------------------------- 16:38:41.734 sip_endpoint.c Module "mod-pjsua-log" registered 16:38:41.734 sip_endpoint.c Module "mod-tsx-layer" registered 16:38:41.734 sip_endpoint.c Module "mod-stateful-util" registered 16:38:41.734 sip_endpoint.c Module "mod-ua" registered 16:38:41.734 sip_endpoint.c Module "mod-100rel" registered 16:38:41.734 sip_endpoint.c Module "mod-pjsua" registered 16:38:41.734 sip_endpoint.c Module "mod-invite" registered 16:38:41.734 pa_dev.c PA message: before paHostApiInitializers[0]. 16:38:41.734 pa_dev.c PA message: Pa_GetDeviceInfo: Num input channels reported as 65535! Changed to 2. 16:38:41.734 pa_dev.c PA message: Pa_GetDeviceInfo: Num output channels reported as 65535! Changed to 2. 16:38:41.734 pa_dev.c PA message: after paHostApiInitializers[0]. 16:38:41.734 pa_dev.c PA message: before paHostApiInitializers[1]. 16:38:41.781 pa_dev.c PA message: after paHostApiInitializers[1]. 16:38:41.781 pa_dev.c PA message: before paHostApiInitializers[2]. 16:38:41.781 pa_dev.c PA message: after paHostApiInitializers[2]. 16:38:41.781 pa_dev.c PortAudio sound library initialized, status=0 16:38:41.781 pa_dev.c PortAudio host api count=3 16:38:41.781 pa_dev.c Sound device count=8 16:38:41.781 wmme_dev.c WMME initialized, found 3 devices: 16:38:41.781 wmme_dev.c dev_id 0: Wave mapper (in=2, out=2) 16:38:41.781 wmme_dev.c dev_id 1: Conexant HD Audio input (in=2, out=0) 16:38:41.781 wmme_dev.c dev_id 2: Conexant HD Audio output (in=0, out=2) 16:38:41.781 pjlib WinNT IOCP I/O Queue created (0092C88C) 16:38:41.781 conference.c Creating conference bridge with 254 ports 16:38:41.781 conference.c Sound device successfully created for port 0 16:38:41.781 sip_endpoint.c Module "mod-evsub" registered 16:38:41.781 sip_endpoint.c Module "mod-presence" registered 16:38:41.781 evsub.c Event pkg "presence" registered by mod-presence 16:38:41.781 sip_endpoint.c Module "mod-refer" registered 16:38:41.781 evsub.c Event pkg "refer" registered by mod-refer 16:38:41.781 sip_endpoint.c Module "mod-pjsua-pres" registered 16:38:41.781 sip_endpoint.c Module "mod-pjsua-im" registered 16:38:41.781 sip_endpoint.c Module "mod-pjsua-options" registered 16:38:41.781 pjsua_core.c 1 SIP worker threads created 16:38:41.781 pjsua_core.c pjsua version 1.2 for win32 initialized 16:38:41.796 pjsua_core.c SIP UDP socket reachable at 172.32.1.39:5060 16:38:41.796 udp04753D80 SIP UDP transport started, published address is 172.32.1.39:5060 16:38:41.796 pjsua_acc.c Account <sip:172.32.1.39:5060> added with id 0 16:38:41.796 tcplis:5060 SIP TCP listener ready for incoming connections at 172.32.1.39:5060 16:38:41.796 pjsua_acc.c Account <sip:172.32.1.39:5060;transport=TCP> added with id 1 16:38:41.796 pjsua_media.c RTP socket reachable at 172.32.1.39:4000 16:38:41.796 pjsua_media.c RTCP socket reachable at 172.32.1.39:4001 16:38:41.812 pjsua_media.c RTP socket reachable at 172.32.1.39:4002 16:38:41.812 pjsua_media.c RTCP socket reachable at 172.32.1.39:4003 16:38:41.812 pjsua_media.c RTP socket reachable at 172.32.1.39:4004 16:38:41.812 pjsua_media.c RTCP socket reachable at 172.32.1.39:4005 16:38:41.812 pjsua_media.c RTP socket reachable at 172.32.1.39:4006 16:38:41.812 pjsua_media.c RTCP socket reachable at 172.32.1.39:4007 16:38:41.812 sip_endpoint.c Module "My-Module" registered 16:38:41.828 pjsua_acc.c Account id 0 deleted 16:38:41.828 pjsua_acc.c Account id 1 deleted 16:38:41.828 pjsua_acc.c Account sip:6001 at 172.32.1.23 added with id 0 16:38:41.828 endpoint Request msg REGISTER/cseq=53987 (tdta04760410) created. 16:38:41.828 tsx0476147C Transaction created for Request msg REGISTER/cseq=53988 (tdta04760410) 16:38:41.828 tsx0476147C Sending Request msg REGISTER/cseq=53988 (tdta04760410) in state Null 16:38:41.828 sip_resolve.c Target '172.32.1.23:0' type=Unspecified resolved to '172.32.1.23:5060' type=UDP (UDP transport) 16:38:41.828 pjsua_core.c TX 416 bytes Request msg REGISTER/cseq=53988 (tdta04760410) to UDP 172.32.1.23:5060: REGISTER sip:172.32.1.23 SIP/2.0 Via: SIP/2.0/UDP 172.32.1.39:5060;rport;branch=z9hG4bKPjbe14ff5a649c4a71a3f11187e477f571 Max-Forwards: 70 From: <sip:6001@172.32.1.23>;tag=fd18e83232f54409bd114a5ee4160932 To: <sip:6001 at 172.32.1.23> Call-ID: 7af589f4f8b54ca1813cb2d8f8529e2a CSeq: 53988 REGISTER User-Agent: Sipek on PJSUA v1.2/win32 Contact: <sip:6001 at 172.32.1.39:5060> Expires: 3600 Content-Length: 0 --end msg-- 16:38:41.828 tsx0476147C State changed from Null to Calling, event=TX_MSG 16:38:41.828 pjsua_acc.c Registration sent 16:38:41.828 sip_endpoint.c Processing incoming message: Response msg 401/REGISTER/cseq=53988 (rdata047541F4) 16:38:41.828 pjsua_core.c RX 547 bytes Response msg 401/REGISTER/cseq=53988 (rdata047541F4) from UDP 172.32.1.23:5060: SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 172.32.1.39:5060;branch=z9hG4bKPjbe14ff5a649c4a71a3f11187e477f571;received=172.32.1.39;rport=5060 From: <sip:6001@172.32.1.23>;tag=fd18e83232f54409bd114a5ee4160932 To: <sip:6001 at 172.32.1.23>;tag=as1c7bae96 Call-ID: 7af589f4f8b54ca1813cb2d8f8529e2a CSeq: 53988 REGISTER Server: Asterisk PBX 1.6.2.24 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces, timer WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="5bd701b5" Content-Length: 0 --end msg-- 16:38:41.828 tsx0476147C Incoming Response msg 401/REGISTER/cseq=53988 (rdata047541F4) in state Calling 16:38:41.828 tsx0476147C State changed from Calling to Completed, event=RX_MSG 16:38:41.828 tsx04762C2C Transaction created for Request msg REGISTER/cseq=53989 (tdta04760410) 16:38:41.828 tsx04762C2C Sending Request msg REGISTER/cseq=53989 (tdta04760410) in state Null 16:38:41.828 sip_resolve.c Target '172.32.1.23:0' type=Unspecified resolved to '172.32.1.23:5060' type=UDP (UDP transport) 16:38:41.828 pjsua_core.c TX 574 bytes Request msg REGISTER/cseq=53989 (tdta04760410) to UDP 172.32.1.23:5060: REGISTER sip:172.32.1.23 SIP/2.0 Via: SIP/2.0/UDP 172.32.1.39:5060;rport;branch=z9hG4bKPj5e69003bdce2485198fcfb3f89e27214 Max-Forwards: 70 From: <sip:6001@172.32.1.23>;tag=fd18e83232f54409bd114a5ee4160932 To: <sip:6001 at 172.32.1.23> Call-ID: 7af589f4f8b54ca1813cb2d8f8529e2a CSeq: 53989 REGISTER User-Agent: Sipek on PJSUA v1.2/win32 Contact: <sip:6001 at 172.32.1.39:5060> Expires: 3600 Authorization: Digest username="6001", realm="asterisk", nonce="5bd701b5", uri="sip:172.32.1.23", response="de85418ff0865507c071d5224c0737cf", algorithm=MD5 Content-Length: 0 --end msg-- 16:38:41.828 tsx04762C2C State changed from Null to Calling, event=TX_MSG 16:38:41.828 sip_endpoint.c Processing incoming message: Response msg 200/REGISTER/cseq=53989 (rdata047541F4) 16:38:41.828 pjsua_core.c RX 564 bytes Response msg 200/REGISTER/cseq=53989 (rdata047541F4) from UDP 172.32.1.23:5060: SIP/2.0 200 OK Via: SIP/2.0/UDP 172.32.1.39:5060;branch=z9hG4bKPj5e69003bdce2485198fcfb3f89e27214;received=172.32.1.39;rport=5060 From: <sip:6001@172.32.1.23>;tag=fd18e83232f54409bd114a5ee4160932 To: <sip:6001 at 172.32.1.23>;tag=as1c7bae96 Call-ID: 7af589f4f8b54ca1813cb2d8f8529e2a CSeq: 53989 REGISTER Server: Asterisk PBX 1.6.2.24 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces, timer Expires: 3600 Contact: <sip:6001 at 172.32.1.39:5060>;expires=3600 Date: Mon, 20 May 2013 11:04:53 GMT Content-Length: 0 --end msg-- 16:38:41.828 tsx04762C2C Incoming Response msg 200/REGISTER/cseq=53989 (rdata047541F4) in state Calling 16:38:41.828 tsx04762C2C State changed from Calling to Completed, event=RX_MSG 16:38:41.828 pjsua_acc.c sip:6001 at 172.32.1.23: registration success, status=200 (OK), will re-register in 3600 seconds 16:38:41.828 pjsua_acc.c Keep-alive timer started for acc 0, destination:172.32.1.23:5060, interval:15s 16:38:41.984 udp047581C8 Remote RTP address switched to 172.32.1.23:15530 16:38:41.984 udp047581C8 Remote RTCP address switched to 172.32.1.23:15531 16:38:42.015 pjsipDll.cpp Setting codec (speex/16000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (speex/32000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (GSM/8000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (PCMA/8000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (PCMA/8000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (GSM/8000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (speex/32000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (speex/16000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/44100/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/44100/2) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/8000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/8000/2) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/16000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/16000/2) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/32000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/32000/2) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/48000/1) prio: 0 16:38:42.015 pjsipDll.cpp Setting codec (L16/48000/2) prio: 0 16:38:46.828 tsx0476147C Timeout timer event 16:38:46.828 tsx0476147C State changed from Completed to Terminated, event=TIMER 16:38:46.828 tsx04762C2C Timeout timer event 16:38:46.828 tsx04762C2C State changed from Completed to Terminated, event=TIMER 16:38:46.828 tsx0476147C Timeout timer event 16:38:46.828 tsx0476147C State changed from Terminated to Destroyed, event=TIMER 16:38:46.828 tsx0476147C Transaction destroyed! 16:38:46.828 tsx04762C2C Timeout timer event 16:38:46.828 tsx04762C2C State changed from Terminated to Destroyed, event=TIMER 16:38:46.828 tdta04760410 Destroying txdata Request msg REGISTER/cseq=53989 (tdta04760410) 16:38:46.828 tsx04762C2C Transaction destroyed! 16:38:47.375 pjsua_media.c Opening sound device PCM at 16000/1/20ms 16:38:47.390 pa_dev.c Opened device Microsoft Sound Mapper - Input(MME)/Microsoft Sound Mapper - Output(MME) for recording and playback, sample rate=16000, ch=1, bits=16, 320 samples per frame, input latency=100 ms, output latency=100 ms 16:38:47.390 ec0474C780 Creating AEC 16:38:47.390 ec0474C780 AEC created, clock_rate=16000, channel=1, samples per frame=320, tail length=200 ms, latency=100 ms 16:38:47.390 pa_dev.c Starting Microsoft Sound Mapper - Input stream.. 16:38:47.390 pa_dev.c PA message: Pa_StartStream: waveInStart returned = 0x0. 16:38:47.390 pa_dev.c Done, status=0 16:38:47.390 pjsua_call.c Making call with acc #0 to sip:99910534683 at 172.32.1.23 16:38:47.390 dlg04790034 UAC dialog created 16:38:47.390 pjsua_media.c Media index 0 selected for call 0 16:38:47.390 dlg04790034 Module mod-invite added as dialog usage, data=047906A4 16:38:47.390 dlg04790034 Session count inc to 3 by mod-invite 16:38:47.390 dlg04790034 Module mod-100rel added as dialog usage, data=04792D70 16:38:47.390 dlg04790034 100rel module attached 16:38:47.390 inv04790034 UAC invite session created for dialog dlg04790034 16:38:47.390 endpoint Request msg INVITE/cseq=19715 (tdta04792DB8) created. 16:38:47.390 inv04790034 Sending Request msg INVITE/cseq=19715 (tdta04792DB8) 16:38:47.390 dlg04790034 Sending Request msg INVITE/cseq=19715 (tdta04792DB8) 16:38:47.390 tsx04793E24 Transaction created for Request msg INVITE/cseq=19714 (tdta04792DB8) 16:38:47.390 tsx04793E24 Sending Request msg INVITE/cseq=19714 (tdta04792DB8) in state Null 16:38:47.390 sip_resolve.c Target '172.32.1.23:0' type=Unspecified resolved to '172.32.1.23:5060' type=UDP (UDP transport) 16:38:47.390 pjsua_core.c TX 928 bytes Request msg INVITE/cseq=19714 (tdta04792DB8) to UDP 172.32.1.23:5060: INVITE sip:99910534683 at 172.32.1.23 SIP/2.0 Via: SIP/2.0/UDP 172.32.1.39:5060;rport;branch=z9hG4bKPjf0c6bebaa5464bf896fefe6905552406 Max-Forwards: 70 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23 Contact: <sip:6001 at 172.32.1.39:5060> Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19714 INVITE Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, norefersub User-Agent: Sipek on PJSUA v1.2/win32 Content-Type: application/sdp Content-Length: 349 v=0 o=- 3578056727 3578056727 IN IP4 172.32.1.39 s=pjmedia c=IN IP4 172.32.1.39 t=0 0 a=X-nat:0 m=audio 4000 RTP/AVP 102 113 0 9 101 a=rtcp:4001 IN IP4 172.32.1.39 a=rtpmap:102 speex/8000 a=rtpmap:113 iLBC/8000 a=fmtp:113 mode=30 a=rtpmap:0 PCMU/8000 a=rtpmap:9 G722/8000 a=sendrecv a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 --end msg-- 16:38:47.390 tsx04793E24 State changed from Null to Calling, event=TX_MSG 16:38:47.390 dlg04790034 Transaction tsx04793E24 state changed to Calling 16:38:47.390 sip_endpoint.c Processing incoming message: Response msg 401/INVITE/cseq=19714 (rdata047541F4) 16:38:47.390 pjsua_core.c RX 548 bytes Response msg 401/INVITE/cseq=19714 (rdata047541F4) from UDP 172.32.1.23:5060: SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 172.32.1.39:5060;branch=z9hG4bKPjf0c6bebaa5464bf896fefe6905552406;received=172.32.1.39;rport=5060 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23;tag=as220a61dc Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19714 INVITE Server: Asterisk PBX 1.6.2.24 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces, timer WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="5c8e5f9a" Content-Length: 0 --end msg-- 16:38:47.390 tsx04793E24 Incoming Response msg 401/INVITE/cseq=19714 (rdata047541F4) in state Calling 16:38:47.390 pjsipDll.cpp Call 0 state changed to CALLING 16:38:47.406 endpoint Request msg ACK/cseq=19714 (tdta04795570) created. 16:38:47.406 pjsua_core.c TX 344 bytes Request msg ACK/cseq=19714 (tdta04795570) to UDP 172.32.1.23:5060: ACK sip:99910534683 at 172.32.1.23 SIP/2.0 Via: SIP/2.0/UDP 172.32.1.39:5060;rport;branch=z9hG4bKPjf0c6bebaa5464bf896fefe6905552406 Max-Forwards: 70 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23;tag=as220a61dc Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19714 ACK Content-Length: 0 --end msg-- 16:38:47.406 tsx04793E24 State changed from Calling to Completed, event=RX_MSG 16:38:47.406 dlg04790034 Received Response msg 401/INVITE/cseq=19714 (rdata047541F4) 16:38:47.406 dlg04790034 Transaction tsx04793E24 state changed to Completed 16:38:47.406 inv04790034 Sending Request msg INVITE/cseq=19714 (tdta04792DB8) 16:38:47.406 dlg04790034 Sending Request msg INVITE/cseq=19714 (tdta04792DB8) 16:38:47.406 tsx047965DC Transaction created for Request msg INVITE/cseq=19715 (tdta04792DB8) 16:38:47.406 tsx047965DC Sending Request msg INVITE/cseq=19715 (tdta04792DB8) in state Null 16:38:47.406 sip_resolve.c Target '172.32.1.23:0' type=Unspecified resolved to '172.32.1.23:5060' type=UDP (UDP transport) 16:38:47.406 pjsua_core.c TX 1098 bytes Request msg INVITE/cseq=19715 (tdta04792DB8) to UDP 172.32.1.23:5060: INVITE sip:99910534683 at 172.32.1.23 SIP/2.0 Via: SIP/2.0/UDP 172.32.1.39:5060;rport;branch=z9hG4bKPjd35953e3bd124dd1a7030daaebc59b43 Max-Forwards: 70 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23 Contact: <sip:6001 at 172.32.1.39:5060> Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19715 INVITE Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, norefersub User-Agent: Sipek on PJSUA v1.2/win32 Authorization: Digest username="6001", realm="asterisk", nonce="5c8e5f9a", uri="sip:99910534683 at 172.32.1.23", response="b6de7be878cc968ef546ccb1ba54adf3", algorithm=MD5 Content-Type: application/sdp Content-Length: 349 v=0 o=- 3578056727 3578056727 IN IP4 172.32.1.39 s=pjmedia c=IN IP4 172.32.1.39 t=0 0 a=X-nat:0 m=audio 4000 RTP/AVP 102 113 0 9 101 a=rtcp:4001 IN IP4 172.32.1.39 a=rtpmap:102 speex/8000 a=rtpmap:113 iLBC/8000 a=fmtp:113 mode=30 a=rtpmap:0 PCMU/8000 a=rtpmap:9 G722/8000 a=sendrecv a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 --end msg-- 16:38:47.406 tsx047965DC State changed from Null to Calling, event=TX_MSG 16:38:47.406 dlg04790034 Transaction tsx047965DC state changed to Calling 16:38:47.406 pjsipDll.cpp Call 0 state changed to CALLING 16:38:47.406 sip_endpoint.c Processing incoming message: Response msg 100/INVITE/cseq=19715 (rdata047541F4) 16:38:47.406 pjsua_core.c RX 491 bytes Response msg 100/INVITE/cseq=19715 (rdata047541F4) from UDP 172.32.1.23:5060: SIP/2.0 100 Trying Via: SIP/2.0/UDP 172.32.1.39:5060;branch=z9hG4bKPjd35953e3bd124dd1a7030daaebc59b43;received=172.32.1.39;rport=5060 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23 Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19715 INVITE Server: Asterisk PBX 1.6.2.24 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces, timer Contact: <sip:99910534683 at 172.32.1.23> Content-Length: 0 --end msg-- 16:38:47.406 tsx047965DC Incoming Response msg 100/INVITE/cseq=19715 (rdata047541F4) in state Calling 16:38:47.406 tsx047965DC State changed from Calling to Proceeding, event=RX_MSG 16:38:47.406 dlg04790034 Received Response msg 100/INVITE/cseq=19715 (rdata047541F4) 16:38:47.406 dlg04790034 Transaction tsx047965DC state changed to Proceeding 16:38:47.406 sip_endpoint.c Processing incoming message: Response msg 503/INVITE/cseq=19715 (rdata047541F4) 16:38:47.406 pjsua_core.c RX 479 bytes Response msg 503/INVITE/cseq=19715 (rdata047541F4) from UDP 172.32.1.23:5060: SIP/2.0 503 Service Unavailable Via: SIP/2.0/UDP 172.32.1.39:5060;branch=z9hG4bKPjd35953e3bd124dd1a7030daaebc59b43;received=172.32.1.39;rport=5060 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23;tag=as6c07011b Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19715 INVITE Server: Asterisk PBX 1.6.2.24 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces, timer Content-Length: 0 --end msg-- 16:38:47.406 tsx047965DC Incoming Response msg 503/INVITE/cseq=19715 (rdata047541F4) in state Proceeding 16:38:47.406 endpoint Request msg ACK/cseq=19715 (tdta04796D80) created. 16:38:47.406 pjsua_core.c TX 344 bytes Request msg ACK/cseq=19715 (tdta04796D80) to UDP 172.32.1.23:5060: ACK sip:99910534683 at 172.32.1.23 SIP/2.0 Via: SIP/2.0/UDP 172.32.1.39:5060;rport;branch=z9hG4bKPjd35953e3bd124dd1a7030daaebc59b43 Max-Forwards: 70 From: sip:6001@172.32.1.23;tag=aa21480c94124caf82c18ab2254ff7ca To: sip:99910534683 at 172.32.1.23;tag=as6c07011b Call-ID: 1cfb52947acc44dc80d551618c6d2d98 CSeq: 19715 ACK Content-Length: 0 --end msg-- 16:38:47.406 tsx047965DC State changed from Proceeding to Completed, event=RX_MSG 16:38:47.406 dlg04790034 Received Response msg 503/INVITE/cseq=19715 (rdata047541F4) 16:38:47.406 dlg04790034 Transaction tsx047965DC state changed to Completed 16:38:47.406 pjsipDll.cpp Call 0 is DISCONNECTED [reason=503 (Service Unavailable)] 16:38:47.406 pjsipDll.cpp Call 0 disconnected, dumping media stats.. 16:38:47.406 pjsipDll.cpp [DISCONNCTD] To: sip:99910534683 at 172.32.1.23 Call time: 00h:00m:00s, 1st res in 16 ms, conn in 0ms SRTP status: Not active Crypto-suite: (null) 16:38:47.406 pa_dev.c Player thread started 16:38:47.421 pa_dev.c Recorder thread started 16:38:47.421 ec0474C780 Prefetching.. 16:38:47.421 dlg04790034 Session count dec to 1 by mod-invite 16:38:47.421 tdta04792DB8 Destroying txdata Request msg INVITE/cseq=19715 (tdta04792DB8) 16:38:47.437 ec0474C780 Prefetching.. 16:38:47.453 ec0474C780 Prefetching.. 16:38:47.468 ec0474C780 Prefetching.. 16:38:47.500 ec0474C780 Prefetching.. 16:38:47.515 ec0474C780 Latency bufferring complete 16:38:48.234 ec0474C780 Underflow, buf_cnt=0, will generate 1 frame 16:38:48.421 pjsua_media.c Closing sound device after idle for 1 seconds 16:38:48.421 pjsua_media.c Closing Microsoft Sound Mapper - Output sound playback device and Microsoft Sound Mapper - Input sound capture device 16:38:48.437 pa_dev.c Stopping stream.. 16:38:48.437 pa_dev.c PA message: WinMME StopStream: waiting for background thread. 16:38:48.531 pa_dev.c PA message: WinMME StopStream: waiting for background thread. 16:38:48.531 pa_dev.c Done, status=0 16:38:48.531 pa_dev.c Closing Microsoft Sound Mapper - Input: 0 underflow, 0 overflow 16:38:56.828 pjsua_acc.c Sending 2 bytes keep-alive packet for acc 0 to 172.32.1.23:5060 16:38:56.828 tdta04792DB8 Destroying txdata raw -------------- next part -------------- An HTML attachment was scrubbed... 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