[OpenSIPS-Users] Delayed Bye?

[Jonathan Abrams]

I'm assuming you have a lot of short ALOC calls in your mix to your
vendor? You can do a delayed BYE with OpenSIPS, but it's a bit tricky,
as once you do the dialog match on the BYE, the dialog gets torn down
automatically by the OpenSIPs logic and the accounting is finalized.
In 2.2 I had to write a patch to handle this, but I think you can do
this in 3.1 with the load_dialog_ctx() and acc_load_ctx_from_dlg().
See here:

http://lists.opensips.org/pipermail/users/2020-June/043346.html

- Jon Abrams

On Mon, Jun 28, 2021 at 8:25 AM Jeff Pyle <jeff at ugnd.org> wrote:
>
> Eek.  This sounds like a recipe for future problems with this carrier.  If you really want to try, you could do a sleep() or usleep() on BYE requests in the section of your script that processes sequential requests....the has_totag() and loose_route() part (assuming no topology_hiding).  That's going to occupy the process, though, so you might want to look at doing it async-style if scale is a concern.  If you want to do it only on BYE requests to the carrier rather than on BYE requests in both directions, then you'll have to detect the direction, which is possible but gets more involved.
>
> I know I'm going to regret asking this, but why does your carrier want you to delay your BYE messages?
>
>
> - Jeff
>
>
> On Sun, Jun 27, 2021 at 5:07 PM Alexander Perkins <alexanderhenryperkins at gmail.com> wrote:
>>
>> Hi All.  Our carrier has asked us if we can do a 'delayed bye'.  I have no idea what this means.  The way it was explained to me is -  the b-let is held for x numbers of seconds after the a leg hangs up.
>>
>> Does that make sense?  If so, can someone point me in the right direction?
>>
>> Thank you,
>> Alex
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