[SR-Users] Presence - How to force Kamailio to use one subscription per user?

[Veerabhara Gundu]

any help on this?

Thanks,
Veera


On Tue, Aug 26, 2014 at 6:03 AM, Veerabhara Gundu <gveerab at gmail.com> wrote:

> Hello Friends,
>
> I have a scenario, where clients are going away and re-registering with
> new IP and Port numbers. Presence server keep sending NOTIFY messages for
> both old Subscription and new Subscription for same clients till the old
> subscription expires.  It's unnecessary traffic and processing on both
> client and server.
>
> I am looking for a way to force Kamailio to use one subscription per user
> similar to mode:04 of location table. If it's not possible, looking for a
> way to remove subscription from config file when I detect this error.We
> have an option to remove automatically Subscription when NOTIFY failed, but
> this is not working for TCP based clients. In TCP mode, when Kamailio not
> event trying to send NOTIFY if Kamailio already knows that TCP connection
> is broken and replying with 500 error.
>
> Any alternative suggestion also welcome.
>
> Thanks,
> Veera
>
>
>
>
>
> Thanks,
> VG
>
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