The req-uri has violated the syntax rule of RFC3261 scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." ) I think UAS might need to return 400 Bad Request or 416 Unsupported URI Scheme. BTW, this sort of question should go to [EMAIL PROTECTED] -Rockson ________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of JAIN VIPUL Sent: Tuesday, July 15, 2008 3:45 PM To: [email protected] Subject: [Sip] INVITE message error!! Hi All, I am doing some robustness testing of my SIP stack/service. During this I have encountered an issue and a bit doubtfull about the action. Problem description: I injected an INVITE method with a C-style format string error added in the request line. The message looks like 20080711 16:42:28 INVITE sip%999d:[EMAIL PROTECTED] SIP/2.0 20080711 16:42:28 To: <sip:[EMAIL PROTECTED]:7072> 20080711 16:42:28 From: "+33711428102" <sip:[EMAIL PROTECTED]:7072>;tag=00000190 20080711 16:42:28 Via: SIP/2.0/UDP 172.21.183.55:7072;branch=z9hG4bK190t1215774748676 20080711 16:42:28 Call-ID: [EMAIL PROTECTED] 20080711 16:42:28 Contact: "+33711428102" <sip:[EMAIL PROTECTED]>;transport=udp 20080711 16:42:28 Content-Length: 189 20080711 16:42:28 Content-Type: application/sdp 20080711 16:42:28 CSeq: 191 INVITE 20080711 16:42:28 Max-Forwards: 70 20080711 16:42:28 20080711 16:42:28 v=0 20080711 16:42:28 o=+33711428102 1 1 IN IP4 172.21.183.55 20080711 16:42:28 c=IN IP4 172.21.183.55 20080711 16:42:28 t=0 0 20080711 16:42:28 m=audio 49152 RTP/AVP 0 20080711 16:42:28 a=rtpmap:0 PCMA/8000 As per my understaning the call should have failed with 480 response and time out. But to my astonishment, the call completed successfully with The discussed diagram is a success call w.r.t to my test bed. Can anyone please explain this kind of behavior. Thanks & Regards, Alcatel-Lucent India Ltd. Vipul Jain Senior Engineer DID: (0124) 4753540 Extn: 3540 Mobile: 09911492132
<<dialog-invite-cancel.png>>
_______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
