[sr-dev] TCP connection close event

[Olle E. Johansson]

> On 01 Oct 2015, at 16:46, Olle E. Johansson <oej at edvina.net> wrote:
> 
> 
>> On 11 Sep 2015, at 17:48, Daniel-Constantin Mierla <miconda at gmail.com> wrote:
>> 
>> Hello,
>> 
>> there is a feature added not far ago to usrloc module to remove location
>> records if the tcp connection is not active anymore - see the module
>> parameters. Iirc, doesn't work for db only mode.
>> 
>> Strictly to your question, I don't remember such event route being added.
> 
> Consider having an outbound edge server in front of another server that is
> the registrar. Deleting usrloc entries doesn’t help, since the TCP connection
> is elsewhere.
> 
> I need the edge proxy to react to a connection closing and find a registration
> based on that (in htable or something). The missing part is the connection close
> event route…
> 
> It’s not really the outbound module (not using outbound here) so maybe we could
> hook something up in the tcpops module.
> 
> Sorry for the latency in reply…

Looking into usrloc source code it seems pretty trivial to create a function that can
check if a TCP connection is considered alive and well.

tcp_conn_check($conid)

Camille - is it ok if I try to create something like that in your tcpops module? It 
seems to fit in there just fine.

/O


> /O
>> 
>> Cheers,
>> Daniel
>> 
>> On 11/09/15 14:54, Olle E. Johansson wrote:
>>> Hi!
>>> 
>>> A while ago we discussed an event route when a client close a connection so we can remove registrations.
>>> 
>>> Did that ever happen?
>>> 
>>> /O
>>> _______________________________________________
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>> 
>> -- 
>> Daniel-Constantin Mierla
>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>> Book: SIP Routing With Kamailio - http://www.asipto.com
>> Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
>> 
>> 
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>