Hi Ovidiu, So you are saying that despite ngrep does not show it, the whole packet is correctly sent?
thank you George > -----Original Message----- > From: Ovidiu Sas [mailto:[EMAIL PROTECTED] > Sent: Tuesday, October 23, 2007 5:23 PM > To: Papadopoulos Georgios > Cc: users@openser.org > Subject: Re: [OpenSER-Users] INVITE relayed with missing bytes > > 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:CID-ACN-3@213.5.1.6";branch=z9 > hG4bK1594C1AB9. > > 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;Dura > tion=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:CID-ACN-3@213.5.1.6";branch=z9 > hG4bK1594C1AB9;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:CID-ACN-3@213.5.1. > 6";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;Dura > tion=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. 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