Hi Georgios, It seems that your packet is to big and it was fragmented (udp fragmentation). OpenSER is able to deal with fragmented packets (both sending and receiving).
Regards, Ovidiu Sas On 10/23/07, Papadopoulos Georgios <[EMAIL PROTECTED]> wrote: > > > Hello all, > > I am noticing that OpenSER relays an INVITE and the packet that is sent out > is clipped. You can see in the following packets that the forwarded packet > is missing a few bytes from the SDP part. Counting the bytes shows that the > outgoing packet is always 1512 bytes. Is this something that has do with > OpenSER (module parameter, compile options) or is it OS related? > > thank you for any help > > George > > > > U 2007/10/23 13:27:46.165232 213.5.1.6:57665 -> 213.5.43.4:5060 > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0. > Via: SIP/2.0/UDP > 213.5.1.6:5060;x-route-tag="cid:[email protected]";branch=z9hG4bK1594C1AB9. > Remote-Party-ID: "GEOP Papadopoul" > <sip:[EMAIL PROTECTED]>;party=calling;screen=no;privacy=off. > From: "GEOP Papadopoul" <sip:[EMAIL PROTECTED]>;tag=237E8130-1821. > To: <sip:[EMAIL PROTECTED]>. > Date: Tue, 23 Oct 2007 10:27:46 GMT. > Call-ID: [EMAIL PROTECTED] > Supported: 100rel,timer,resource-priority,replaces. > Min-SE: 1800. > Cisco-Guid: 1848010793-2156466652-3218142496-4228086245. > User-Agent: Cisco-SIPGateway/IOS-12.x. > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, > NOTIFY, INFO, REGISTER. > CSeq: 101 INVITE. > Max-Forwards: 70. > Timestamp: 1193135266. > Contact: <sip:[EMAIL PROTECTED]:5060>. > Call-Info: > <sip:213.5.1.6:5060>;method="NOTIFY;Event=telephone-event;Duration=2000". > Expires: 180. > Allow-Events: telephone-event. > Content-Type: application/sdp. > Content-Disposition: session;handling=required. > Content-Length: 290. > . > v=0. > o=CiscoSystemsSIP-GW-UserAgent 5211 453 IN IP4 213.5.1.6. > s=SIP Call. > c=IN IP4 213.5.1.6. > t=0 0. > m=audio 16454 RTP/AVP 18 0 8 100. > c=IN IP4 213.5.1.6. > a=rtpmap:18 G729/8000. > a=fmtp:18 annexb=yes. > a=rtpmap:0 PCMU/8000. > a=rtpmap:8 PCMA/8000. > a=rtpmap:100 X-NSE/8000. > a=fmtp:100 192-194. > > > U 2007/10/23 13:27:46.173826 213.5.43.4:5060 -> 213.5.1.6:57665 > SIP/2.0 100 Giving a try. > Via: SIP/2.0/UDP > 213.5.1.6:5060;x-route-tag="cid:[email protected]";branch=z9hG4bK1594C1AB9;rport=57665. > From: "GEOP Papadopoul" <sip:[EMAIL PROTECTED]>;tag=237E8130-1821. > To: <sip:[EMAIL PROTECTED]>. > Call-ID: [EMAIL PROTECTED] > CSeq: 101 INVITE. > Server: Altec Telecoms SIP Proxy. > Content-Length: 0. > . > > > U 2007/10/23 13:27:46.174241 213.5.43.4:5060 -> 213.5.17.226:5060 > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0. > Record-Route: <sip:213.5.43.4;lr=on;ftag=237E8130-1821>. > Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bK4acd.5092baa7.0. > Via: SIP/2.0/UDP > 213.5.1.6:5060;rport=57665;x-route-tag="cid:[email protected]";branch=z9hG4bK1594C1AB9. > Remote-Party-ID: "GEOP Papadopoul" > <sip:[EMAIL PROTECTED]>;party=calling;screen=no;privacy=off. > From: "GEOP Papadopoul" <sip:[EMAIL PROTECTED]>;tag=237E8130-1821. > To: <sip:[EMAIL PROTECTED]>. > Date: Tue, 23 Oct 2007 10:27:46 GMT. > Call-ID: [EMAIL PROTECTED] > Supported: 100rel,timer,resource-priority,replaces. > Min-SE: 1800. > Cisco-Guid: 1848010793-2156466652-3218142496-4228086245. > User-Agent: Cisco-SIPGateway/IOS-12.x. > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, > NOTIFY, INFO, REGISTER. > CSeq: 101 INVITE. > Max-Forwards: 10. > Timestamp: 1193135266. > Contact: <sip:[EMAIL PROTECTED]:57665>. > Call-Info: > <sip:213.5.1.6:5060>;method="NOTIFY;Event=telephone-event;Duration=2000". > Expires: 180. > Allow-Events: telephone-event. > Content-Type: application/sdp. > Content-Disposition: session;handling=required. > Content-Length: 290. > P-hint: NATed client request. > . > v=0. > o=CiscoSystemsSIP-GW-UserAgent 5211 453 IN IP4 213.5.1.6. > s=SIP Call. > c=IN IP4 213.5.1.6. > t=0 0. > m=audio 16454 RTP/AVP 18 0 8 100. > c=IN IP4 213.5.1.6. > a=rtpmap:18 G729/8000. > a=fmtp:18 annexb=yes. > a=rtpmap:0 PCMU/8000. > a=rtpmap:8 PCMA/8000. > a=rtpmap:100 X-NSE/8000. > a=fmtp:100 > > Disclaimer > > The information in this e-mail and any attachments is confidential. It is > intended solely for the attention and use of the named addressee(s). If you > are not the intended recipient, or person responsible for delivering this > information to the intended recipient, please notify the sender immediately. > Unless you are the intended recipient or his/her representative you are not > authorized to, and must not, read, copy, distribute, use or retain this > message or any part of it. E-mail transmission cannot be guaranteed to be > secure or error-free as information could be intercepted, corrupted, lost, > destroyed, arrive late or incomplete, or contain viruses. > _______________________________________________ > Users mailing list > [email protected] > http://openser.org/cgi-bin/mailman/listinfo/users > > _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users
