[SR-Users] Quick way to enable/disable all uac outbound registrations

[Daniel-Constantin Mierla]

Hello,

just pushed a patch to allow enabling/disabling registration feature for
all records at ones:

  -
https://github.com/kamailio/kamailio/commit/49f354276df3cfc2cdb0f85b5a1839f86733aead

I haven't tested it yet, maybe you get a chance to give it a try and
report the results.

Cheers,
Daniel


On 13.08.18 21:23, Joel Serrano wrote:
> Hi Henning, 
>
> Yes, it would be for the HA setup.
>
> So for example, say we have (I'm making it up):
>
> modparam("uac", "reg_start_disabled", 1)   ## This tells uac module to
> start with all records in `uacreg` table disabled.
>
> 1- Start kamailio on both nodes (no registrations are sent by any node).
>
> 2- Start keepalived on both nodes, some tests are done, the VIP is
> enabled on one of the nodes (MASTER). Keepalived would then run a
> script that would effectively enable all registrations (looping
> through all the records in the uacreg table doing a `kamctl rpc
> uac.reg_enable ...` or a future possible `kamctl rpc
> uac.reg_enable_all` :P).
>
> That way, only the active node would be proactively sending the
> outbound registrations.
>
> I don't see any of this a problem, as right now both are sending
> registrations using the same "Contact:", so any incoming requests will
> be directed to the active kamailio. This is just to keep things tidy
> and not have 2 servers sending outbound registrations when it isn't
> strictly necessary.
>
> What do you think?
>  
> Thanks, 
> Joel.
>
>
>
>
>
>
>
>
>
> On Mon, Aug 13, 2018 at 11:50 AM, Henning Westerholt <hw at kamailio.org
> <mailto:hw at kamailio.org>> wrote:
>
>     Am Montag, 13. August 2018, 07:23:10 CEST schrieb Joel Serrano:
>     > Thanks for your suggestions. For now I'll give a try your
>     approach #1.
>     >
>     > Couple extra doubts:
>     >
>     > 1- do you think an expiry of say 60s is too low? or is it
>     reasonable? (I
>     > know it will depend a lot on the number of records in database,
>     but in this
>     > case it's very little, like ~50 or so).
>     > 2- can I set uac module to initialize without sending any
>     REGISTER requests
>     > ("start with all records in database disabled")? If answer is
>     no, then my
>     > idea would be to set uacreg colum reg_delay to say 10s or so to
>     give time
>     > to kamailio to startup, and than have an external script
>     manually disable
>     > them before the delay expires. What do you think?
>     > [..]
>
>     Hello Joel,
>
>     60s is indeed low. I saw some reports of people use something like
>     this in NAT
>     settings, but I'd suggest for something between 2-3 minutes. This
>     gives you a
>     bit more room for eventual errors during a restart or something
>     like this.
>
>     About the second question - I just did a quick check in the code.
>     It seems
>     that the uac module is reading during child_init the DB records,
>     and there is
>     currently no setting to disable this.
>     But I did not fully understand the rationale behind this question,
>     is this for
>     your high-availability setup or something like this?
>
>     Best regards,
>
>     Henning
>
>     -- 
>     Henning Westerholt
>     https://skalatan.de/blog/
>
>
>
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20180830/8d159680/attachment.html>