[OpenSIPS-Users] Fwd: Retransmission and 300 Redirect

[Johan De Clercq]

Create dialog and then t check trans

On Thu, Oct 22, 2020, 11:35 Pavel Eremin <eremina.net at gmail.com> wrote:

>
> Hi, community!
> Is anyone can help me to understand how to avoid 2 situations:
>
> 1. I don't want to send retransmission  (INVITE) from "opensips" to
> "redirect" server, even "redirect" does not answer.
>
> 2. If I have sent a few invites to "redirect" , then i will receive a few
> 300 Redirect messages, and "opensips" will generate branches for all
> contacts in all "300 Redirect" messages. how can i ignore all "300
> Redirects".
>
> I am not sure that t_check_trans() can help me with that.
> Thanks. I added a picture with the call flow I have.
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