Hallo When trying to unregister SER response the 200 OK contact header contains expire=3392 shouldent it be 0.
According to RFC 3261:
8. The registrar returns a 200 (OK) response. The response MUST contain Contact header field values enumerating all current bindings. Each Contact value MUST feature an "expires" parameter indicating its expiration interval chosen by the registrar. The response SHOULD include a Date header field.
Trace from the unregister:
Session Initiation Protocol Request line: REGISTER sip:172.18.3.164;transport=UDP SIP/2.0 Message Header Via: SIP/2.0/UDP 172.18.1.66:5061;branch=z9hG4bK7cd705dd53972643a94681a4ce431160 Contact: "w" sip:w@172.18.1.66:5061;methods="MESSAGE";expires=0 Call-Id: de06a67588716c53ac5521929699d262@172.18.1.66 CSeq: 3 REGISTER From: "w" sip:w@e-horizon.se;tag=8331 To: "w@e-horizon.se" sip:w@e-horizon.se Content-Length: 0
Status line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 172.18.1.66:5061;branch=z9hG4bK7cd705dd53972643a94681a4ce431160 Call-Id: de06a67588716c53ac5521929699d262@172.18.1.66 CSeq: 3 REGISTER From: "w" sip:w@e-horizon.se;tag=8331 To: "w@e-horizon.se" sip:w@e-horizon.se;tag=a12148d613273d13cea75bbc18673103.bac8 Contact: sip:w@172.18.1.66:5061;q=0.00;expires=3392 Server: Sip EXpress router (0.8.11pre13 (i386/linux)) Content-Length: 0
Regards Magnus