Hello,

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

Cheers,
Daniel

Hi,

I’m wondering if there is a flag somewhere in the UAC module config that prevents remote registration from happening.

It looks like I’ve loaded the uacreg table but I can’t see any REGISTER methods being sent from Kamailio to the remote peer.

The remote registrants are loaded using this config:

listen=udp:172.16.176.150:5060

loadmodule "db_postgres.so"

loadmodule "kex.so"

loadmodule "corex.so"

loadmodule "tm.so"

loadmodule "tmx.so"

loadmodule "sl.so"

loadmodule "rr.so"

loadmodule "pv.so"

loadmodule "maxfwd.so"

loadmodule "textops.so"

loadmodule "siputils.so"

loadmodule "xlog.so"

loadmodule "sanity.so"

loadmodule "ctl.so"

loadmodule "cfg_rpc.so"

loadmodule "counters.so"

loadmodule "uac.so"

modparam("uac", "reg_db_url", DBURL)

modparam("uac", "reg_contact_addr", “172.16.176.150:5060")

modparam("uac", "reg_db_table", "uacreg")

modparam("uac", "reg_timer_interval", 10)

modparam("uac", "reg_retry_interval", 10)

request_route {

  route(RELAY);

}

route[RELAY] {

  t_on_reply("MANAGE_REPLY");

  if (!t_relay()) {

    sl_reply_error();

  }

  exit;

}

And it looks like this has been consumed by Kamailio:

$ kamcmd uac.reg_dump

{

l_uuid: 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f

l_username: 126231943099723776

l_domain: 172.16.176.150

r_username: 1000

r_domain: 172.16.176.129

realm: 172.16.176.129

auth_username: 1000

auth_password: password

auth_proxy: sip:172.16.176.129:5080

expires: 0

flags: 0

diff_expires: -1531235076

timer_expires: 0

reg_init: 1531234841

reg_delay: 0

}

Doing a refresh successfully reloads the uacreg data

$ kamcmd uac.reg_refresh 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f

I can get Kamailio to forward an OPTIONS message to the remote peer () to verify network connectivity, e.g. :

$ru = "sip:1000@172.16.176.129:5080";

$fs = "udp:172.16.176.150:5060";

But Kamailio does not appear to generate REGISTER messages either after first boot or as a result of the manual refresh.

This is using an instance of Kamailio 5.0.1. Should I try with a newer version?

Is there a way to get extra debugging of the uac module?

If I increase the debug verbosity, I get quite granular detail for the DB traffic, but the uac module doesn’t appear to emit much diagnostics.

Many thanks,

Ben

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