[SR-Users] Confusion about TCP worker ports

[Henning Westerholt]

Hi Alex,

this is not correct. The dispatcher module uses the uac function from TM module for the generation and sending out of OPTIONS requests.

So setting the mentioned function from the uac module will probably not help.

Cheers,

Henning

-- 
Henning Westerholt – https://skalatan.de/blog/
Kamailio services – https://gilawa.com 

-----Original Message-----
From: sr-users <sr-users-bounces at lists.kamailio.org> On Behalf Of Alex Balashov
Sent: Thursday, October 29, 2020 9:11 PM
To: sr-users at lists.kamailio.org
Subject: Re: [SR-Users] Confusion about TCP worker ports

On 10/29/20 3:57 PM, Noah Mehl wrote:

> Is there no way to send the requests from the listen port?

The OPTIONS pinging dispatcher does internally is opaque, so I'm not sure.

However, the source shows that dispatcher uses the UAC module for its internally generated OPTIONS pings, which is sensible:

https://github.com/kamailio/kamailio/blob/master/src/modules/dispatcher/dispatch.c#L3445

If so, it stands to reason that loading 'uac' and setting this modparam may have some effect:

https://kamailio.org/docs/modules/5.4.x/modules/uac.html#uac.p.default_socket

I am not sure if it applies only to requests synthesised within the config script and sent using uac_req_send(), or to any requests constructed by the UAC module, though.

> And if they’re not going to come from the listen port, can you please 
> help me with the a way to update the message for the worker chosen 
> rport?

Try the above and see if it does anything.

-- Alex

--
Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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