You are right. SIPp fails to add CRLF. Thank you. Regards, Takeshi.
On Thu, Jun 26, 2008 at 12:00 AM, Klaus Darilion < [EMAIL PROTECTED]> wrote: > I suspect that the SDP does not contain CRLF at the end of the last line. > > If this is the case, the SDP is not correct: > > From RFC 4566: > > Text fields such as the session name and information are octet > strings that may contain any octet with the exceptions of 0x00 (Nul), > 0x0a (ASCII newline), and 0x0d (ASCII carriage return). The sequence > CRLF (0x0d0a) is used to end a record, although parsers SHOULD be > tolerant and also accept records terminated with a single newline > character. > > Nevertheless openser should be tolerant and add the CRLF itself. > > regards > klaus > > > mayamatakeshi schrieb: > >> Hello, >> >> I'm testing with OpenSER 1.3.x revision 4393 with RTPProxy. >> I'm trying to make a call from a Nokia E51 to a SIPp instance started >> with: >> sipp -sn uas -p 6060 -mp 4000 >> >> The INVITE goes thru OpenSER to SIPp and then, SIPp replies with this: >> >> SIPp to OpenSER: >> SIP/2.0 200 OK >> Via: SIP/2.0/UDP 210.126.5.158 >> <http://210.126.5.158>;branch=z9hG4bK9c1e.f06224f3.0, >> SIP/2.0/UDP 192.168.0.4:5060;received=123.224.149.169 < >> http://123.224.149.169>;branch=z9hG4bK5j85u8aa6jpebhelr55b8bj;rport=64351 >> From: <sip:[EMAIL PROTECTED] <[EMAIL PROTECTED]> <mailto: >> [EMAIL PROTECTED] <[EMAIL PROTECTED]> >> >>;tag=r5hbkuj8mlhc6o184cms >> To: <sip:[EMAIL PROTECTED] <[EMAIL PROTECTED]> <mailto: >> [EMAIL PROTECTED] <[EMAIL PROTECTED]> >> >;user=phone>;tag=28909SIPpTag013 >> Call-ID: nLPxHi_hoIf-POcJ7OKojntw2wgQle >> CSeq: 7342 INVITE >> Contact: <sip:192.168.88.16:6060;transport=UDP> >> Content-Type: application/sdp >> Content-Length: 135 >> >> v=0 >> o=user1 53655765 2353687637 IN IP4 192.168.88.16 <http://192.168.88.16> >> s=- >> c=IN IP4 192.168.88.16 <http://192.168.88.16> >> t=0 0 >> m=audio 4000 RTP/AVP 0 >> a=rtpmap:0 PCMU/8000 >> >> >> But when OpenSER relays this to E51, I can see it is adding >> "a=nortpproxy:yes" immediatelly after the the last characters in the SDP >> instead of prepending a CRLF. >> >> OpenSER to Caller >> SIP/2.0 200 OK >> Via: SIP/2.0/UDP 192.168.0.4:5060;received=123.224.149.169 < >> http://123.224.149.169>;branch=z9hG4bK5j85u8aa6jpebhelr55b8bj;rport=64351 >> From: <sip:[EMAIL PROTECTED] <[EMAIL PROTECTED]> <mailto: >> [EMAIL PROTECTED] <[EMAIL PROTECTED]> >> >>;tag=r5hbkuj8mlhc6o184cms >> To: <sip:[EMAIL PROTECTED] <[EMAIL PROTECTED]> <mailto: >> [EMAIL PROTECTED] <[EMAIL PROTECTED]> >> >;user=phone>;tag=28909SIPpTag013 >> Call-ID: nLPxHi_hoIf-POcJ7OKojntw2wgQle >> CSeq: 7342 INVITE >> Contact: <sip:210.126.5.158:6060;transport=UDP;nat=yes> >> Content-Type: application/sdp >> Content-Length: 154 >> >> v=0 >> o=user1 53655765 2353687637 IN IP4 192.168.88.16 <http://192.168.88.16> >> s=- >> c=IN IP4 210.126.5.158 <http://210.126.5.158> >> t=0 0 >> m=audio 36740 RTP/AVP 0 >> a=rtpmap:0 PCMU/8000a=nortpproxy:yes >> >> Because of this, E51 ignores the message and doesn't send ACK. >> I believe this is a bug in OpenSER. >> >> Thanks, >> Takeshi >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.openser.org/cgi-bin/mailman/listinfo/users >> >
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