[Spce-user] 200 OK answer from wrong socket after BYE from peer

Andrew Pogrebennyk apogrebennyk at sipwise.com
Fri May 24 10:28:28 EDT 2013


On 04/29/2013 10:35 AM, Andrew Pogrebennyk wrote:
> On 04/29/2013 10:23 AM, Klisch, Martin wrote:
>> >After analyzing it seems that there is a problem with the routing via
>> >SEMS. So in the BYE from LB to SEMS I can see the correct P-Sock-Info
>> >header with the extra socket. But as SEMS tears down the connection as
>> >B2BUA there is P-Out-Socket in the 200 OK generated by SEMS. Therefore
>> >the default socket of the LB is used to send the 200 OK back to the
>> >Softswitch. Of course the Softswtich does never see the 200 OK because
>> >of firewall and routing setting.
>> >
>> >Is this as designed or a bug?
> This is a bug. I was checking for an alternative way to fix it, as sems
> can't do any manipulations on in-dialog requests or replies.

Sorry for the delay; I am testing the solution now and it should be 
available in the repositories next week. I will keep you updated.


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