Why a forbidden will be issued from openser after it receiving a BYE message?
UA openser |>F21 BYE --------------------------------------->| |<----------------------------- Forbidden 403 F22<|
SIP MESSAGE 21 210.184.23.31:5060() -> 203.193.26.234:5060() UDP Frame 22 18/May/06 17:15:33.7124 TimeFromPreviousSipFrame=3.2197 TimeFromStart=18.3328 BYE sip:936418567@203.193.26.242:5060 SIP/2.0 Via: SIP/2.0/UDP 10.0.0.27:5060;branch=z9hG4bK-1-10 From: sipp sip:871963472069@10.0.0.27:5060;tag=1 To: sut sip:36418587@203.193.26.234:5060;tag=SIPaPOFVaXMKm7Q3 Call-ID: 1-2419@10.0.0.27 CSeq: 2 BYE Contact: sip:871963472069@10.0.0.27:5060 Max-Forwards: 70 Subject: Performance Test Content-Length: 0
SIP MESSAGE 22 203.193.26.234:5060() -> 210.184.23.31:5060() UDP Frame 23 18/May/06 17:15:33.7181 TimeFromPreviousSipFrame=0.0058 TimeFromStart=18.3386 SIP/2.0 403 Forbidden Via: SIP/2.0/UDP 10.0.0.27:5060;branch=z9hG4bK-1-10;rport=5060;received=210.184.23.31 From: sipp sip:871963472069@10.0.0.27:5060;tag=1 To: sut sip:36418587@203.193.26.234:5060;tag=SIPaPOFVaXMKm7Q3 Call-ID: 1-2419@10.0.0.27 CSeq: 2 BYE Server: OpenSer (1.0.1 (i386/linux)) Content-Length: 0 Warning: 392 203.193.26.234:5060 "Noisy feedback tells: pid=23798 req_src_ip=210.184.23.31 req_src_port=5060 in_uri=sip:936418587@203.193.26.242:5060 out_uri=sip:936418587@203.193.26.242:5060 via_cnt==1"