[SR-Users] Keep requests order

[Daniel-Constantin Mierla]

Hello,

if you want that all messages (requests or replies) within same dialog
(sharing the same call-id) are processed in the order of receiving, then
set the global parameter:

route_locks_size = 256

If you have more Kamailio processes, then set the value to be at least
twice the number of processes.

Cheers,
Daniel

On 05.02.19 13:42, Duarte Rocha wrote:
> Greetings, 
>
> I'm having some problems with keeping the order of the messages in
> Kamailio.
>
> In some cases i'm receiving an ACK for the first INVITE and
> immediately after that a RE-INVITE is sent by the client.
> What is happening is that the the ACK took double the time of the
> RE-INVITE to process and as a consequence, the RE-INVITE was relayed
> before the ACK.
>
> I have two questions : 
>
> 1 - Is there a way to keep the order of the messages in a dialog, and
> if so, what are the downsides to it?
>
> 2 - The machine wasn't in a load state (only one concurrent call) and
> the ACK and the RE-INVITE should go roughly through the same
> processing methods and should take took the same time to be be
> relayed. What can be the reason for this?
>
> Best Regards,
>
> Duarte Rocha
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
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