[Users] TCP problems under high load

[Klaus Darilion]

Sorry - forgotten to attach the files :-)

klaus

Klaus Darilion wrote:
> Hi!
> 
> I suspect openser to have TCP problems under high load:
> Scenario: sipp sends INVITE to openser, which replies with 404
> I have 4x sipp with 1000 INVITEs/s and 1x sipp with 3000INVITEs/s, thus 
> 5 TCP connections
> 
> After some time, I get error on the TCP connection with 3000INVITEs/s:
> -->syslog.txt
> 
> Looks like the first part of the request is missing, but sniffing 
> revealed that the request is proper formated as you see in the TCP 
> packet -->ngrep.txt
> 
> Are there known high-load problems?
> 
> Any ideas how I can debug this?
> 
> regards
> klaus
> 
> 
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