[OpenSER-Users] Unable to configure LCR in openser - problem with next_gw()?
Sergio Gutierrez
saguti at gmail.com
Sat Jul 21 23:39:15 CEST 2007
Hi Miodrag.
May be you could try using and specific prefix for the Regular Expression
defining the User Part in From Uri:
>From the example you have pasted, you could use:
lvs[0-9]
Try that.
Another thing you can try to improve your debugging is to start up your
mysql with log enabled; use mysqld_safe --log at start up, and check the log
files located at your data dir at calling time.
As a tip, remember you do not need to restart Openser after performing
changes on LCR tables; you just need to execute openserctl fifo lcr_reload
command.
Kind regards.
Sergio Gutiérrez
EPM Telecomunicaciones S.A.
Medellín, Colombia
On 7/21/07, Miodrag Radulovic <mradulovic at 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 at 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 at 192.168.253.205:5060 F=
> sip:lvs1 at 192.168.253.205:5060 T=sip:93016576 at 192.168.253.205:5060 IP=
> 192.168.253.202 ID=676c7a05-4bcd2745 at 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 at santos /var/log]# openserctl lcr rmroute 9 % 1 1
> MySql password for user 'openser at localhost':
> 200 OK
>
> [root at santos /var/log]# openserctl lcr addroute 9 '' 1 1
> MySql password for user 'openser at localhost':
> 200 OK
>
> [root at 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 at 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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> Users at openser.org
> http://openser.org/cgi-bin/mailman/listinfo/users
>
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