Christopher Aloi wrote: > Hello List - > > I'm new to using SiPp but have a good understanding of SIP etc... > > I'm hoping someone can point me in the right direction here. > > Here's the call flow: > > SiPp => Asterisk (pretty simple, I know) > > It seems i'm not sending an ACK from SiPp to Asterisk for a 404 or > even a 200 okay. From what I can tell Asterisk tries to re-send the > message about five times, then kills the call. I see the same on the > SiPp side. > > I modified the uac.xml file to include a list of numbers I call from > an external text file (that works perfect). > But I see this behavior when I use the embedded uac xml as well. > > Here's a break down.... > > I added a recv response 404 to the uac.xml file after the standard 183: > > <recv response="404" optional=true> > </recv> > > Here is how I called SiPp: > > sipp -sn uac -d 500 -s 35 66.218.0.21 <http://66.218.0.21> -m 2 > -trace_err -trace_msg > > One call to sip:[EMAIL PROTECTED] <mailto:sip:[EMAIL PROTECTED]> > > Here's the message.log from SiPp > > <start> > ----------------------------------------------- 2006-08-31 13:24:20 > UDP message sent: > > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0 > Via: SIP/2.0/UDP 66.218.0.21:5061 > <http://66.218.0.21:5061>;branch=z9hG4bK-1-0 > From: sipp <sip:[EMAIL PROTECTED]:5061>;tag=1 > To: sut < sip:[EMAIL PROTECTED]:5060> > Call-ID: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > CSeq: 1 INVITE > Contact: sip:[EMAIL PROTECTED]:5061 > Max-Forwards: 70 > Subject: Performance Test > Content-Type: application/sdp > Content-Length: 133 > > v=0 > o=user1 53655765 2353687637 IN IP4 66.218.0.21 <http://66.218.0.21> > s=- > c=IN IP4 66.218.0.21 <http://66.218.0.21> > t=0 0 > m=audio 6000 RTP/AVP 0 > a=rtpmap:0 PCMU/8000 > > ----------------------------------------------- 2006-08-31 13:24:20 > UDP message received [382] bytes : > > SIP/2.0 404 Not Found > Via: SIP/2.0/UDP 66.218.0.21:5061 > <http://66.218.0.21:5061>;branch=z9hG4bK-1-0;received=66.218.0.21 > <http://66.218.0.21> > From: sipp <sip:[EMAIL PROTECTED]:5061>;tag=1 > To: sut <sip:[EMAIL PROTECTED]:5060>;tag=as16725868 > Call-ID: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > CSeq: 1 INVITE > User-Agent: AsterDev > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY > Contact: <sip:[EMAIL PROTECTED] <mailto:sip:[EMAIL PROTECTED]>> > Content-Length: 0 > > > ----------------------------------------------- 2006-08-31 13:24:20 > UDP message sent: > > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0 > Via: SIP/2.0/UDP 66.218.0.21:5061 <http://66.218.0.21:5061> > ;branch=z9hG4bK-2-0 > From: sipp <sip:[EMAIL PROTECTED]:5061>;tag=2 > To: sut <sip:[EMAIL PROTECTED]:5060> > Call-ID: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > CSeq: 1 INVITE > Contact: sip:[EMAIL PROTECTED] :5061 > Max-Forwards: 70 > Subject: Performance Test > Content-Type: application/sdp > Content-Length: 133 > > v=0 > o=user1 53655765 2353687637 IN IP4 66.218.0.21 <http://66.218.0.21> > s=- > c=IN IP4 66.218.0.21 <http://66.218.0.21> > t=0 0 > m=audio 6000 RTP/AVP 0 > a=rtpmap:0 PCMU/8000 > > > > <.....this continues for awhile> > > And here's some debug from Asterisk: > > <-- SIP read from 66.218.0.21:5061 <http://66.218.0.21:5061>: > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0 > Via: SIP/2.0/UDP 66.218.0.21:5061 > <http://66.218.0.21:5061>;branch=z9hG4bK-2-0 > From: sipp <sip:[EMAIL PROTECTED] :5061>;tag=2 > To: sut <sip:[EMAIL PROTECTED]:5060> > Call-ID: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > CSeq: 1 INVITE > Contact: sip:[EMAIL PROTECTED]:5061 > Max-Forwards: 70 > Subject: Performance Test > Content-Type: application/sdp > Content-Length: 133 > > v=0 > o=user1 53655765 2353687637 IN IP4 66.218.0.21 <http://66.218.0.21> > s=- > c=IN IP4 66.218.0.21 <http://66.218.0.21> > t=0 0 > m=audio 6000 RTP/AVP 0 > a=rtpmap:0 PCMU/8000 > > --- (11 headers 7 lines)--- > Ignoring this INVITE request > Retransmitting #1 (no NAT) to 66.218.0.21:5061 <http://66.218.0.21:5061>: > SIP/2.0 404 Not Found > Via: SIP/2.0/UDP 66.218.0.21:5061 > <http://66.218.0.21:5061>;branch=z9hG4bK-1-0;received=66.218.0.21 > <http://66.218.0.21> > From: sipp <sip:[EMAIL PROTECTED]:5061>;tag=1 > To: sut <sip:[EMAIL PROTECTED] :5060>;tag=as16725868 > Call-ID: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > CSeq: 1 INVITE > User-Agent: AsterDev > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY > Contact: < sip:[EMAIL PROTECTED] <mailto:sip:[EMAIL PROTECTED]>> > Content-Length: 0 > > If you are using the embedded "uac scenario", then SIPp will try to send an ACK to any unexpected 404 (4xx or 5xx actually). So what you are see is unexpected :) Can you make a network capture with Ethereal/Wireshark and send the result?
Olivier. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Sipp-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sipp-users
