[OpenSIPS-Users] topology hiding not accepting BYE before 200 OK

Vlad Paiu vladpaiu at opensips.org
Mon Oct 5 13:51:47 CEST 2015

Hello Stuard,

What is the full SIP scenario for this ? The callee cannot send a BYE 
before the 200OK is sent ( from SIP point of view ). Can you please post 
a SIP trace for this ? A full debug OpenSIPS log would also help.


Vlad Paiu
OpenSIPS Developer

On 05.10.2015 11:46, Stuart Marsden wrote:
> Hi
> we are experimenting with topology hiding on 2.1
> I think we see the same issue once a call is set up  if UAC and UAS both send BYE  at  “the same time”
> we cannot reproduce at will because of the small timing window required to receive the 2 BYEs
> Stuart
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