On 7/21/07, Miodrag Radulovic <mradulovic@comutel.co.yu> wrote:

Hello everyone! Please help...

I've started testing openser 1.2.1 few weeks ago (on freebsd 6.2, I've got it from freebsd port collection) and I simple can not make LCR work at all. I spent last few hours reading almost all the posts on this mailing list and I can see it is working but I can not figure it out why mine configuration is not...

For simple start - I want all calls where destination number starts with 9 to be routed to PSTN GW.

So I made these entries in LCR tables:

[root@santos /var/log]# openserctl lcr show
lcr routes
+----+--------+----------+--------+----------+
| id | prefix | from_uri | grp_id | priority |
+----+--------+----------+--------+----------+
| 10 | 9      | %        |      1 |        1 |
+----+--------+----------+--------+----------+
lcr gateway groups
+--------+----------+
| grp_id | grp_name |
+--------+----------+
|      1 | comutel  |
+--------+----------+
lcr gateways
+---------+---------------+------+------------+-----------+--------+-------+--------+
| gw_name | ip_addr       | port | uri_scheme | transport | grp_id | strip | prefix |
+---------+---------------+------+------------+-----------+--------+-------+--------+
| c2811   | 192.168.253.1 | 5060 |          1 |         1 |      1 |     0 |        |
+---------+---------------+------+------------+-----------+--------+-------+--------+

For openser.cfg itself I've started with sip:wizard configuration template (SIP Proxy/Registrar with Offnet-Termination and Accounting) then I made some necessary changes (I do not have Mediaproxy or RTPproxy and added domain and populated trusted table).

But when I dial 93016576 I always have this error message in xlog output:

Jul 19 18:50:24 santos /usr/local/sbin/openser[1412]: No PSTN gateways available - M=INVITE RURI=sip:93016576@192.168.253.205:5060 F= sip:lvs1@192.168.253.205:5060 T=sip:93016576@192.168.253.205:5060 IP=192.168.253.202 ID=676c7a05-4bcd2745@192.168.253.202

Here is part of openser.cfg where next_gw() fails:

route[10]
{
       if(isflagset(20))
       {

               xlog("L_INFO", "Call to foreign domain - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n");
               route(6);
               exit;
       }

       route(12);
       if(!isflagset(23))
       {
               # don't allow calls relaying from PSTN to PSTN, if not explicitely forwarded
               if(uri =~ "^sip:[0-9]+@")
               {
                       # only route numeric users to PSTN
                       if(!load_gws())
                       {

                               xlog("L_ERR", "Error loading PSTN gateways - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n");
                               sl_send_reply("503", "PSTN Termination Currently Unavailable");
                               exit;
                       }
                       if(!next_gw())
                       {

                               xlog("L_ERR", "No PSTN gateways available - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n");
                               sl_send_reply("503", "PSTN Termination Currently Unavailable");
                               exit;
                       }
                       setflag(21);

                       t_on_failure("1");
                       route(6);
               }
       }

       xlog("L_INFO", "Call to unknown user - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n");
       route(3);
       sl_send_reply("404", "User Not Found");
       exit;
}

I believe that I've made some errors in LCR routes entries, but documentation is really sparse on this issue...

Please note - I've tried replacing "%" with empty string in from_uri column in routes table but then openser was not able to startup:

[root@santos /var/log]# openserctl lcr rmroute 9 % 1 1
MySql password for user 'openser@localhost':
200 OK

[root@santos /var/log]# openserctl lcr addroute 9 '' 1 1
MySql password for user ' openser@localhost':
200 OK

[root@santos /var/log]# openserctl lcr show
lcr routes
+----+--------+----------+--------+----------+
| id | prefix | from_uri | grp_id | priority |
+----+--------+----------+--------+----------+
| 11 | 9      |          |      1 |        1 |
+----+--------+----------+--------+----------+
lcr gateway groups
+--------+----------+
| grp_id | grp_name |
+--------+----------+
|      1 | comutel  |
+--------+----------+
lcr gateways
+---------+---------------+------+------------+-----------+--------+-------+--------+
| gw_name | ip_addr       | port | uri_scheme | transport | grp_id | strip | prefix |
+---------+---------------+------+------------+-----------+--------+-------+--------+
| c2811   | 192.168.253.1 | 5060 |          1 |         1 |      1 |     0 |        |
+---------+---------------+------+------------+-----------+--------+-------+--------+

[root@santos /var/log]# openserctl restart

Stopping OpenSER : \E[37;33mINFO: stopped

Starting OpenSER :
\E[37;31mERROR: PID file /var/run/openser.pid does not exist -- OpenSER start failed

And here is relevant part from openser log output:

Jul 21 21:30:26 santos /usr/local/sbin/openser[10216]: ERROR:lcr:load_regex: bad from_uri re
Jul 21 21:30:26 santos /usr/local/sbin/openser[10216]: ERROR: lcr:mod_init(): failed to reload gateways and routes
Jul 21 21:30:26 santos /usr/local/sbin/openser[10216]: init_mod(): Error while initializing module lcr

Please can someone help and point me in the right direction?

BR,
Miodrag

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