[SR-Users] Topos on high load

[Igor Olhovskiy]

Ok. My answer is here.
Seems to be it’s more Homer issue, than Kamailio.
sip_trace collect packet before sending. Maybe it’s time to switch to network level of collecting, rather than Kamailio.

Regards, Igor
On Oct 31, 2018, 8:23 PM +0200, Igor Olhovskiy <igorolhovskiy at gmail.com>, wrote:
> Hi!
>
> We’ve run into really interesting issue while testing Kamailio with sipp (15 CPS, 300 calls - 1 failed call, more CPS - more failed calls) with topos involved.
>
> And at some point Kamailio starts to send 2 packets on received INVITE. 1 - with topos applied, 1 - with not.
>
> Main problem is to collect logs at this point, cause load is really high.
>
> Is it possible some internal race condition while topos involved?
>
> PCAP is attached.
>
> I’ve made a picture to illustrate a bit an issue
>
>
>
> Regards, Igor
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