Hi guys,

Im having a small problem with the PDT module. It seems to be installed with the database set up correctly, and it seems to translate the codes correctly. However, when a call is placed using the PDT module, the invite appears to be incomplete (at least, as reported by acc module), and reports:

ACC: transaction answered: method=INVITE, i-uri=sip:839503018@sip.dev.inmarsat.com, o-uri=sip:3018@sip.prodec.tv

Eventually, SER gets a timeout.

I was wondering two things - does it look like this is indeed a malformed invite or is that that my ser.cfg for some reason isn't responding correctly to the reply from the forwarded domain?

Incidentally, if I dial the external address directly from the telephone keypad, all is fine and I see the following in the syslog.

ACC: transaction answered: method=INVITE, i-uri=sip:3018@sip.prodec.tv, o-uri=sip:3018@sip.prodec.tv, call_id=62C50F87-E5D1-4F8B-B0BD-5A1146A4A812@161.30.94.150, from=Dave Bath sip:admin@sip.dev.inmarsat.com;tag=2642545628, code=200

If anyone has any ideas, I have posted the ngreps underneath. If you want to take a look at the ser.cfg, then please just let me know.

Thanks very much in advance,

Dave

---- Dialing Using pdt module .... Should the "to" field in the 3rd trace be sip:839503018@sip.dev.inmarsat.com or should it be 3018@sip.prodec.tv now?

U 161.30.94.151:3837 -> 161.30.94.136:5060 INVITE sip:839503018@sip.dev.inmarsat.com SIP/2.0..From: sip:test3@sip.dev.inmarsat.com;tag=1c24041..To: sip:8395 03018@sip.dev.inmarsat.com..Call-Id: call-1092641177-25@161.30.94.151..Cseq: 1 INVITE..Contact: <sip:test3@161.30 .94.151>..Content-Type: application/sdp..Content-Length: 308..Accept-Language: en..Allow: INVITE, ACK, CANCEL, BY E, REFER, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE..Supported: sip-cc, sip-cc-01, timer, replaces..User-Agent: Pingte l/2.1.11 (VxWorks)..Date: Mon, 16 Aug 2004 07:26:23 GMT..Via: SIP/2.0/UDP 161.30.94.151....v=0..o=Pingtel 5 5 IN IP4 161.30.94.151..s=phone-call..c=IN IP4 161.30.94.151..t=0 0..m=audio 8766 RTP/AVP 96 97 0 8 18 98..a=rtpmap:96 eg711u/8000/1..a=rtpmap:97 eg711a/8000/1..a=rtpmap:0 pcmu/8000/1..a=rtpmap:8 pcma/8000/1..a=rtpmap:18 g729/8000/ 1..a=fmtp:18 annexb=no..a=rtpmap:98 telephone-event/8000/1.. # U 161.30.94.136:5060 -> 161.30.94.151:5060 SIP/2.0 100 trying -- your call is important to us..From: sip:test3@sip.dev.inmarsat.com;tag=1c24041..To: sip:839 503018@sip.dev.inmarsat.com..Call-Id: call-1092641177-25@161.30.94.151..Cseq: 1 INVITE..Via: SIP/2.0/UDP 161.30.9 4.151..Server: Sip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 161.30.94.136:5060 "Nois y feedback tells: pid=15219 req_src_ip=161.30.94.151 req_src_port=3837 in_uri=sip:839503018@sip.dev.inmarsat.com out_uri=sip:3018@sip.prodec.tv. via_cnt==1".... # U 161.30.94.136:5060 -> 80.234.135.99:5060 INVITE sip:3018@sip.prodec.tv. SIP/2.0..Max-Forwards: 10..Record-Route: <sip:839503018@161.30.94.136;ftag=1c24041 ;lr=on>..From: sip:test3@sip.dev.inmarsat.com;tag=1c24041..To: sip:839503018@sip.dev.inmarsat.com..Call-Id: call- 1092641177-25@161.30.94.151..Cseq: 1 INVITE..Contact: sip:test3@161.30.94.151..Content-Type: application/sdp..C ontent-Length: 308..Accept-Language: en..Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, REGISTER, SUBSC RIBE..Supported: sip-cc, sip-cc-01, timer, replaces..User-Agent: Pingtel/2.1.11 (VxWorks)..Date: Mon, 16 Aug 2004 07:26:23 GMT..Via: SIP/2.0/UDP 161.30.94.136;branch=z9hG4bKc80d.2fb31ae5.0..Via: SIP/2.0/UDP 161.30.94.151....v= 0..o=Pingtel 5 5 IN IP4 161.30.94.151..s=phone-call..c=IN IP4 161.30.94.151..t=0 0..m=audio 8766 RTP/AVP 96 97 0 8 18 98..a=rtpmap:96 eg711u/8000/1..a=rtpmap:97 eg711a/8000/1..a=rtpmap:0 pcmu/8000/1..a=rtpmap:8 pcma/8000/1..a= rtpmap:18 g729/8000/1..a=fmtp:18 annexb=no..a=rtpmap:98 telephone-event/8000/1..

---- Dialling directly

U 161.30.94.150:5060 -> 161.30.94.136:5060 INVITE sip:3018@sip.prodec.tv SIP/2.0..Via: SIP/2.0/UDP 161.30.94.150:5060;rport;branch=z9hG4bKA9C83C1BE5274A2DB6 11818F87419F33..From: Dave Bath sip:admin@sip.dev.inmarsat.com;tag=2642545628..To: sip:3018@sip.prodec.tv..Co ntact: sip:admin@161.30.94.150:5060..Call-ID: 62C50F87-E5D1-4F8B-B0BD-5A1146A4A812@161.30.94.150..CSeq: 34989 I NVITE..Max-Forwards: 70..Content-Type: application/sdp..User-Agent: X-Lite release 1103m..Content-Length: 298.... v=0..o=admin 945333497 945333507 IN IP4 161.30.94.150..s=X-Lite..c=IN IP4 161.30.94.150..t=0 0..m=audio 8000 RTP/ AVP 0 8 3 98 97 101..a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rt pmap:97 speex/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15.. # U 161.30.94.136:5060 -> 161.30.94.150:5060 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 161.30.94.150:5060;rport=5060;branch=z9hG4bK A9C83C1BE5274A2DB611818F87419F33..From: Dave Bath sip:admin@sip.dev.inmarsat.com;tag=2642545628..To: <sip:3018@ sip.prodec.tv>..Call-ID: 62C50F87-E5D1-4F8B-B0BD-5A1146A4A812@161.30.94.150..CSeq: 34989 INVITE..Server: Sip EXpr ess router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 161.30.94.136:5060 "Noisy feedback tells: pid= 15971 req_src_ip=161.30.94.150 req_src_port=5060 in_uri=sip:3018@sip.prodec.tv out_uri=sip:3018@sip.prodec.tv via _cnt==1".... # U 161.30.94.136:5060 -> 80.234.135.99:5060 INVITE sip:3018@sip.prodec.tv SIP/2.0..Record-Route: sip:3018@161.30.94.136;ftag=2642545628;lr=on..Via: SIP/2.0 /UDP 161.30.94.136;branch=z9hG4bK598a.f4d0fef2.0..Via: SIP/2.0/UDP 161.30.94.150:5060;rport=5060;branch=z9hG4bKA9 C83C1BE5274A2DB611818F87419F33..From: Dave Bath sip:admin@sip.dev.inmarsat.com;tag=2642545628..To: <sip:3018@si p.prodec.tv>..Contact: sip:admin@161.30.94.150:5060..Call-ID: 62C50F87-E5D1-4F8B-B0BD-5A1146A4A812@161.30.94.15 0..CSeq: 34989 INVITE..Max-Forwards: 69..Content-Type: application/sdp..User-Agent: X-Lite release 1103m..Content -Length: 298....v=0..o=admin 945333497 945333507 IN IP4 161.30.94.150..s=X-Lite..c=IN IP4 161.30.94.150..t=0 0..m =audio 8000 RTP/AVP 0 8 3 98 97 101..a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:97 speex/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..