Hi, I have a simple question: Does sipp automatically ACKs 603 - Declined messages?
I wandered a little over the code, but couldn't find anything. I'm asking because I was testing an Asterisk server using default UAC/UAS scenarios, and it sent a Declined message, supposedly unexpected, but it was answered with an ACK with wrong tag... So apparently Asterisk times out on retransmissions. Can some of the gurus explain to me a little further what happened, please? Just in case you wander, the log was filtered with cat sipp_24435_messages.log | grep -n -B 7 -A 6 "Call-ID: [EMAIL PROTECTED]" > ack_on_declined.txt Thanks, Juan -------------- FILTERED MESSAGE LOG FOR DECLINED CALL ------------------ 322------------------------------------------------ 2006-12-01 18:58:15 323-UDP message sent: 324- 325-INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0 326-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0 327-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 328-To: sut <sip:[EMAIL PROTECTED]:5060> 329:Call-ID: [EMAIL PROTECTED] 330-CSeq: 1 INVITE 331-Contact: sip:[EMAIL PROTECTED]:5060 332-Max-Forwards: 70 333-Subject: Performance Test 334-Content-Type: application/sdp 335-Content-Length: 137 -- 3204------------------------------------------------ 2006-12-01 18:58:16 3205-UDP message received [402] bytes : 3206- 3207-SIP/2.0 100 Trying 3208-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 3209-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 3210-To: sut <sip:[EMAIL PROTECTED]:5060> 3211:Call-ID: [EMAIL PROTECTED] 3212-CSeq: 1 INVITE 3213-User-Agent: Asterisk PBX 3214-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 3215-Contact: <sip:[EMAIL PROTECTED]> 3216-Content-Length: 0 3217- -- 174709------------------------------------------------ 2006-12-01 18:58:26 174710-UDP message received [418] bytes : 174711- 174712-SIP/2.0 180 Ringing 174713-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 174714-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 174715-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 174716:Call-ID: [EMAIL PROTECTED] 174717-CSeq: 1 INVITE 174718-User-Agent: Asterisk PBX 174719-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 174720-Contact: <sip:[EMAIL PROTECTED]> 174721-Content-Length: 0 174722- -- 213771------------------------------------------------ 2006-12-01 18:58:37 213772-UDP message received [419] bytes : 213773- 213774-SIP/2.0 603 Declined 213775-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 213776-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 213777-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 213778:Call-ID: [EMAIL PROTECTED] 213779-CSeq: 1 INVITE 213780-User-Agent: Asterisk PBX 213781-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 213782-Contact: <sip:[EMAIL PROTECTED]> 213783-Content-Length: 0 213784- -- 213786------------------------------------------------ 213787-Unexpected UDP message received: 213788- 213789-SIP/2.0 603 Declined 213790-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 213791-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 213792-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 213793:Call-ID: [EMAIL PROTECTED] 213794-CSeq: 1 INVITE 213795-User-Agent: Asterisk PBX 213796-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 213797-Contact: <sip:[EMAIL PROTECTED]> 213798-Content-Length: 0 213799- -- 213801------------------------------------------------ 2006-12-01 18:58:37 213802-UDP message sent: 213803- 213804-ACK sip:[EMAIL PROTECTED]:5060 SIP/2.0 213805-Via: SIP/2.0/UDP 192.168.101.9:5060 213806-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=8 213807-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 213808:Call-ID: [EMAIL PROTECTED] 213809-CSeq: 1 ACK 213810-Contact: <sip:[EMAIL PROTECTED]:5060;transport=UDP> 213811-Max-Forwards: 70 213812-Subject: Performance Test 213813-Content-Length: 0 213814- -- 215331------------------------------------------------ 2006-12-01 18:58:40 215332-UDP message received [419] bytes : 215333- 215334-SIP/2.0 603 Declined 215335-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 215336-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 215337-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 215338:Call-ID: [EMAIL PROTECTED] 215339-CSeq: 1 INVITE 215340-User-Agent: Asterisk PBX 215341-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 215342-Contact: <sip:[EMAIL PROTECTED]> 215343-Content-Length: 0 215344- -- 215889------------------------------------------------ 2006-12-01 18:58:40 215890-UDP message received [419] bytes : 215891- 215892-SIP/2.0 603 Declined 215893-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 215894-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 215895-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 215896:Call-ID: [EMAIL PROTECTED] 215897-CSeq: 1 INVITE 215898-User-Agent: Asterisk PBX 215899-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 215900-Contact: <sip:[EMAIL PROTECTED]> 215901-Content-Length: 0 215902- -- 218830------------------------------------------------ 2006-12-01 18:58:46 218831-UDP message received [419] bytes : 218832- 218833-SIP/2.0 603 Declined 218834-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 218835-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 218836-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 218837:Call-ID: [EMAIL PROTECTED] 218838-CSeq: 1 INVITE 218839-User-Agent: Asterisk PBX 218840-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 218841-Contact: <sip:[EMAIL PROTECTED]> 218842-Content-Length: 0 218843- -- 219829------------------------------------------------ 2006-12-01 18:58:46 219830-UDP message received [419] bytes : 219831- 219832-SIP/2.0 603 Declined 219833-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 219834-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 219835-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 219836:Call-ID: [EMAIL PROTECTED] 219837-CSeq: 1 INVITE 219838-User-Agent: Asterisk PBX 219839-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 219840-Contact: <sip:[EMAIL PROTECTED]> 219841-Content-Length: 0 219842- -- 223993------------------------------------------------ 2006-12-01 18:58:50 223994-UDP message received [419] bytes : 223995- 223996-SIP/2.0 603 Declined 223997-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 223998-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 223999-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 224000:Call-ID: [EMAIL PROTECTED] 224001-CSeq: 1 INVITE 224002-User-Agent: Asterisk PBX 224003-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 224004-Contact: <sip:[EMAIL PROTECTED]> 224005-Content-Length: 0 224006- -- 225548------------------------------------------------ 2006-12-01 18:58:54 225549-UDP message received [419] bytes : 225550- 225551-SIP/2.0 603 Declined 225552-Via: SIP/2.0/UDP 192.168.101.9:5060;branch=z9hG4bK-24435-8-0;received=192.168.101.9 225553-From: sipp <sip:[EMAIL PROTECTED]:5060>;tag=24435SIPpTag008 225554-To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as159a06e8 225555:Call-ID: [EMAIL PROTECTED] 225556-CSeq: 1 INVITE 225557-User-Agent: Asterisk PBX 225558-Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY 225559-Contact: <sip:[EMAIL PROTECTED]> 225560-Content-Length: 0 225561- ------------------------------------------------------------------------- Take Surveys. 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