It should also work without setting reg_delay, however, reg_delay purpose it to spread the registrations not to be done all at the same time, so if you set it, try to use several values if you have many users.

Cheers,
Daniel

On 12.07.18 00:11, Ben Hood wrote:

On 11 Jul 2018, at 17:11, Daniel-Constantin Mierla <miconda@gmail.com> wrote:

is the 'expires' value in the db records greater than 0? It is shown 0 in the rpc dump.

Yes, that was it.

After setting the expires field to 360 and the reg_delay to 3, kamailio sent the REGISTER messages to the auth proxy:

7(9339) DEBUG: tm [uac.c:427]: t_uac_prepare(): next_hop=<sip:172.16.176.129:5080>

So now the uac module has successfully registered with the remote proxy.

Many thanks for you help, very much appreciated :-)

Ben

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com