Not that I'd have any hint, but with debug compiling, ser prints the received tcp message. I would try to run ser in debugging with remote logging. If the problem still occurs (with the extra debugging overhead), you might have a chance to see what ser sees and break the problems.

WL.

I feel this is more appropriate for serdev.

On 7/26/06, Klaus Darilion <klaus.mailinglists@pernau.at > wrote:
Hi!

Scenario: sipp sends INVITE to ser, ser replies with 404. sipp sends
3000 INVITEs per second with TCP. sipp + ser on the same machine,
packets will be snet over loopback device.

Suddenly ser reports a bad message:

Jul 26 16:39:31 t4000 ser[14152]: ERROR:parse_first_line: method not
followed by SP

Jul 26 16:39:31 t4000 ser[14152]: ERROR:parse_first_line: bad message
  > rtpmap:0 PCMU/8000 087637 IN IP4 83.136.32.91sg:
message=<p@83.136.32.91:5066>;tag=6688

Jul 26 16:39:31 t4000 ser[14152]: ERROR: receive_msg: parse_msg failed


Although the message captured looks fine:

INVITE sip:service@83.136.32.91:5060 SIP/2.0
Via: SIP/2.0/TCP 83.136.32.91:5066;branch=z9hG4bK-6688-0
From: sipp < sip:sipp@83.136.32.91:5066>;tag=6688
To: sut <sip:service@83.136.32.91:5060>
Call-ID: 6688-14331@83.136.32.91
CSeq: 1 INVITE
Contact: sip:sipp@83.136.32.91 :5066
Max-Forwards: 70
Subject: Performance Test
Content-Type: application/sdp
Content-Length:  135

v=0
o=user1 53655765 2353687637 IN IP4 83.136.32.91
s=-
c=IN IP4 83.136.32.91
t=0 0
m=audio 6002 RTP/AVP 0
a=rtpmap:0 PCMU/8000


Any hints for the problem debugging?

thanks
klaus
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