Hello!<br><br> I am trying to do some load tests using Sipp with an authentication scenario. I can stablish one call using sipp as UAC but I receive continuously 407 SIP messages requiring authenticate. I've got one tcpdump capture:<br>
<br>|Time | 192.168.2.230 |<br>| | | 192.168.2.235 | <br>|0,000 | INVITE SDP ( g711U) |SIP From: <a href="http://sip:sipp@192.168.2.230:5061">sip:sipp@192.168.2.230:5061</a> <a href="http://To:sip:9999@192.168.2.235:5060">To:sip:9999@192.168.2.235:5060</a><br>
| |(5061) ------------------> (5060) |<br>|0,001 | 100 Trying| |SIP Status<br>| |(5061) <------------------ (5060) |<br>|0,021 | 407 Proxy Authentication Required |SIP Status<br>
| |(5061) <------------------ (5060) |<br>|0,022 | ACK | |SIP Request<br>| |(5061) ------------------> (5060) |<br>|0,023 | INVITE SDP ( g711U) |SIP From: <a href="http://sip:sipp@192.168.2.230:5061">sip:sipp@192.168.2.230:5061</a> <a href="http://To:sip:9999@192.168.2.235:5060">To:sip:9999@192.168.2.235:5060</a><br>
| |(5061) ------------------> (5060) |<br>|0,024 | 100 Trying| |SIP Status<br>| |(5061) <------------------ (5060) |<br>|0,190 | 200 OK SDP ( g711U telephone-event) |SIP Status<br>
| |(5061) <------------------ (5060) |<br>|0,190 | ACK | |SIP Request<br>| |(5061) ------------------> (5060) |<br>|0,191 | RTP (g711A) |RTP Num packets:236 Duration:7.051s SSRC:0xDEE0EE8F<br>
| |(6000) ------------------> (2645) |<br>|0,194 | RTP (g711U) |RTP Num packets:611 Duration:12.199s SSRC:0x5594757F<br>| |(6000) <------------------ (26456) |<br>
|0,194 | RTP (g711U) |RTP Num packets:611 Duration:12.200s SSRC:0x5594757F<br>| |(6000) ------------------> (26456) |<br>|0,523 | 407 Proxy Authentication Required |SIP Status<br>
| |(5061) <------------------ (5060) |<br>|0,525 | ACK | |SIP Request<br>| |(5061) ------------------> (5060) |<br>|1,524 | 407 Proxy Authentication Required |SIP Status<br>
| |(5061) <------------------ (5060) |<br>|1,524 | ACK | |SIP Request<br>| |(5061) ------------------> (5060) |<br>|3,524 | 407 Proxy Authentication Required |SIP Status<br>
| |(5061) <------------------ (5060) |<br>|3,524 | ACK | |SIP Request<br>| |(5061) ------------------> (5060) |<br>|7,524 | 407 Proxy Authentication Required |SIP Status<br>
| |(5061) <------------------ (5060) |<br>|7,524 | ACK | |SIP Request<br>| |(5061) ------------------> (5060) |<br>|10,193 | BYE | |SIP Request<br>
| |(5061) ------------------> (5060) |<br>|10,194 | 481 Call Does Not Exist |SIP Status<br>| |(5061) <------------------ (5060) |<br>|10,196 | BYE | |SIP Request<br>
| |(5061) ------------------> (5060) |<br>|10,197 | 481 Call Does Not Exist |SIP Status<br>| |(5061) <------------------ (5060) |<br>|11,529 | 407 Proxy Authentication Required |SIP Status<br>
| |(5061) <------------------ (5060) |<br><br><br><br>I respond with a new INVITE to first 407 received and RTP channels get connected but one and other 407 messages arrives during call and when I try to send BYE FS tells that call does not exists. 407 messages referes to first INVITE (Cseq=1). Any idea where the problem is?<br>
<br>Regards<br>