Hi, pjsip strip ports of SIP URI of From and To headers when response to imcoming INVITE.And if pjsip make outgoing call, it also will strip ports when create INVITE request with from, to params with port. But RFC 3261 says: 8.2.6.2 Headers and Tags The From field of the response MUST equal the From header field of the request. reagrds, Gang -- INVITE sent by SIPP ---- INVITE sip:12310000 at 192.168.0.125:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.233:5061;branch=z9hG4bK-6481-1-0 From: sipp <sip:sipp@192.168.0.233 <sip%3Asipp at 192.168.0.233>:5061>;tag=1 To: sut <sip:12310000 at 192.168.0.125 <sip%3A12310000 at 192.168.0.125>:5060> Call-ID: 1-6481 at 192.168.0.233 CSeq: 1 INVITE Contact: sip:sipp at 192.168.0.233:5061 Max-Forwards: 70 Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, PRACK, NOTIFY, MESSAGE, INFO, REFER, UPDATE Content-Type: application/sdp Content-Length: 200 v=0 o=user1 53655765 2353687637 IN IP4 192.168.0.233 s=- c=IN IP4 192.168.0.233 t=0 0 m=audio 6001 RTP/AVP 18 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=rtpmap:18 G729/8000 --- PJSIP response ----- SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.0.233:5061;received=192.168.0.233 ;branch=z9hG4bK-6481-1-0 Call-ID: 1-6481 at 192.168.0.233 From: "sipp" <sip:sipp@192.168.0.233 <sip%3Asipp at 192.168.0.233>>;tag=1 To: "sut" <sip:12310000 at 192.168.0.125 <sip%3A12310000 at 192.168.0.125>> CSeq: 1 INVITE Content-Length: 0 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080828/da09dd0b/attachment.html
