Problem in configuring LCR module

[Masoom Alam]

Hi there,

I am a first time user of Kamilio 1.5. We are trying to configure the LCR, we get an error in the syslog.

The error in the syslog is:

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP fr_inv_timer_avp has not been defined

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to initialize module lcr

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while initializing modules

We have already configured FR_inv_timer_avp parameter like this in the Kamilio.cfg:
modparam("tm", "fr_inv_timer_avp", "$avp(i:70")

The "tm" module is already loaded in the Kamilio.cfg.

Please guide, where we are making problems?

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[Alex Balashov]

You cannot submit pseudovariables as values to module parameters.
They must be static string literals only.

Masoom Alam wrote:

> Hi there,
>
> I am a first time user of Kamilio 1.5. We are trying to configure the
> LCR, we get an error in the syslog.
>
> The error in the syslog is:
>
> Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP
> fr_inv_timer_avp has not been defined
> Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to
> initialize module lcr
> Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while
> initializing modules
>
> We have already configured FR_inv_timer_avp parameter like this in the
> Kamilio.cfg:
> modparam("tm", "fr_inv_timer_avp", "$avp(i:70")
>
> The "tm" module is already loaded in the Kamilio.cfg.
>
> Please guide, where we are making problems?
>
>
>
>
>
>
>
>
>
>
>
>
> ------------------------------------------------------------------------
>
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--
Alex Balashov - Principal
Evariste Systems
Web     : http://www.evaristesys.com/
Tel     : (+1) [phone]
Direct  : (+1) [phone]

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[Alex Balashov]

BTW, are you loading avpops as well prior to loading lcr?  That is the
only reason I can think why this would not be working based on the log
messages you have pasted.

Alex Balashov wrote:

> You cannot submit pseudovariables as values to module parameters. They
> must be static string literals only.
>
> Masoom Alam wrote:
>
>> Hi there,
>>
>> I am a first time user of Kamilio 1.5. We are trying to configure the
>> LCR, we get an error in the syslog.
>>
>> The error in the syslog is:
>>
>> Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP
>> fr_inv_timer_avp has not been defined
>> Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed
>> to initialize module lcr
>> Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while
>> initializing modules
>>
>> We have already configured FR_inv_timer_avp parameter like this in the
>> Kamilio.cfg:
>> modparam("tm", "fr_inv_timer_avp", "$avp(i:70")
>>
>> The "tm" module is already loaded in the Kamilio.cfg.
>>
>> Please guide, where we are making problems?
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Kamailio (OpenSER) - Users mailing list
>> Users@...
>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>
>

--
Alex Balashov - Principal
Evariste Systems
Web     : http://www.evaristesys.com/
Tel     : (+1) [phone]
Direct  : (+1) [phone]

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[mayamatakeshi]

On Fri, Nov 6, 2009 at 9:16 PM, Masoom Alam <masoom.alam@...> wrote:

Hi there,

I am a first time user of Kamilio 1.5. We are trying to configure the LCR, we get an error in the syslog.

The error in the syslog is:

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP fr_inv_timer_avp has not been defined

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to initialize module lcr

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while initializing modules

We have already configured FR_inv_timer_avp parameter like this in the Kamilio.cfg:
modparam("tm", "fr_inv_timer_avp", "$avp(i:70")

The "tm" module is already loaded in the Kamilio.cfg.

The complaint is from module lcr, not tm.
I do this in my cfg:

modparam("lcr|tm", "fr_inv_timer_avp", "$avp(i:704)")

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[Masoom Alam]

Many Thanks Alex and mayamatakeshi for the prompt response.

I did the setting shown by the mayamatakeshi but get the following error again:

CRITICAL:lcr:mod_init: failed to reload gateways and routes
Nov 6 15:30:20 kam /sbin/kamailio[5571]: ERROR:core:init_mod: failed to initialize module lcr
Nov 6 15:30:20 kam /sbin/kamailio[5571]: ERROR:core:main: error while initializing modules

Alex: Yes, we have the avpops loaded before the lcr module

Any hint?

On Fri, Nov 6, 2009 at 4:29 AM, mayamatakeshi <mayamatakeshi@...> wrote:

On Fri, Nov 6, 2009 at 9:16 PM, Masoom Alam <masoom.alam@...> wrote:

Hi there,

I am a first time user of Kamilio 1.5. We are trying to configure the LCR, we get an error in the syslog.

The error in the syslog is:

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP fr_inv_timer_avp has not been defined

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to initialize module lcr

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while initializing modules

We have already configured FR_inv_timer_avp parameter like this in the Kamilio.cfg:
modparam("tm", "fr_inv_timer_avp", "$avp(i:70")

The "tm" module is already loaded in the Kamilio.cfg.

The complaint is from module lcr, not tm.
I do this in my cfg:

modparam("lcr|tm", "fr_inv_timer_avp", "$avp(i:704)")

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[Laszlo-10]

Hi,

2009/11/6 Masoom Alam <masoom.alam@...>

Hi there,

I am a first time user of Kamilio 1.5. We are trying to configure the LCR, we get an error in the syslog.

The error in the syslog is:

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP fr_inv_timer_avp has not been defined

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to initialize module lcr

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while initializing modules

We have already configured FR_inv_timer_avp parameter like this in the Kamilio.cfg:
modparam("tm", "fr_inv_timer_avp", "$avp(i:70")

The "tm" module is already loaded in the Kamilio.cfg.

Please guide, where we are making problems?

 

Do you see fr_inv_timer_avp listed here?

http://www.kamailio.org/docs/modules/1.5.x/lcr.html

-Laszlo

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[mayamatakeshi]

On Fri, Nov 6, 2009 at 9:43 PM, Laszlo <laszlo@...> wrote:

Hi,

2009/11/6 Masoom Alam <masoom.alam@...>

Hi there,

I am a first time user of Kamilio 1.5. We are trying to configure the LCR, we get an error in the syslog.

The error in the syslog is:

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP fr_inv_timer_avp has not been defined

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to initialize module lcr

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while initializing modules

We have already configured FR_inv_timer_avp parameter like this in the Kamilio.cfg:
modparam("tm", "fr_inv_timer_avp", "$avp(i:70")

The "tm" module is already loaded in the Kamilio.cfg.

Please guide, where we are making problems?

 

Do you see fr_inv_timer_avp listed here?

http://www.kamailio.org/docs/modules/1.5.x/lcr.html

-Laszlo

Sorry,
Laszlo is right.
I checked my installation: i'm still running Kamailio 1.4.
LCR param fr_inv_timer_avp doesnt' exist anymore from 1.5 and up.


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[Juha Heinanen]

Masoom Alam writes:

 > I did the setting shown by the mayamatakeshi but get the following error
 > again:
 >
 > CRITICAL:lcr:mod_init: failed to reload gateways and routes
 > Nov 6 15:30:20 kam /sbin/kamailio[5571]: ERROR:core:init_mod: failed to
 > initialize module lcr
 > Nov 6 15:30:20 kam /sbin/kamailio[5571]: ERROR:core:main: error while
 > initializing modules

are you sure there was no error message in syslog before the first one?
i just checked lcr sources and couldn't find a place where there is no
error produced before the first one.

anyway, something went wrong during reload or gw or lcr table from db.
check your tables.

 > Alex: Yes, we have the avpops loaded before the lcr module

lcr module does not depend on avpops module.

-- juha

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[Masoom Alam]

Hi,
I have tried, but nothing works.

I am attaching the cfg file, kindly please help me.

Regards,
MM Alam

#
# sample config file to be used with nathelper/rtpproxy
#
# start RTPProxy with: rtpproxy -l your_public_ip -s udp:localhost:8899
#

# ----------- global configuration parameters ------------------------

debug=7            # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)

/* Uncomment these lines to enter debugging mode
fork=no
log_stderror=no
*/

check_via=no # (cmd. line: -v)
dns=no          # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
port=5060
children=4

# --- module loading

mpath="//lib64/kamailio/modules/"

loadmodule "mi_fifo.so"
loadmodule "db_mysql.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "nathelper.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "avpops.so"
loadmodule "pv.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "uri_db.so"
loadmodule "domain.so"
loadmodule "permissions.so"
loadmodule "group.so"
loadmodule "lcr.so"
loadmodule "acc.so"
# --- setting module parameters
####avpops parameter
modparam("avpops","db_url","mysql://databaseuser:blabla@localhost/openser")
modparam("avpops", "avp_table", "usr_preferences")

# -- mi_fifo params --
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")
####tm module
modparam("tm", "fr_timer",10)
modparam("tm", "fr_inv_timer", 200)
modparam("tm", "wt_timer", 10)
modparam("tm", "fr_inv_timer_avp", "$avp(i:25)")
#modparam("tm", "fr_inv_timer_avp", "ram("tm", "fr_inv_timer_avp", "$avp(i:704)")25")
#modparam("tm", "fr_inv_timer_avp", "s:hg_invite_timer")
modparam("uri_db|usrloc|auth_db|permissions","db_url","mysql://databaseuser:blabla@.../openser")

# -- usrloc params --
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "nat_bflag", 6)

# -- registrar params --
modparam("registrar|nathelper", "received_avp", "$avp(i:42)")

# -- auth params --
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")

# -- rr params --
modparam("rr", "enable_full_lr", 1)

# -- nathelper
modparam("nathelper", "rtpproxy_sock", "udp:localhost:8899")
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "sipping_bflag", 7)
modparam("nathelper", "sipping_from", "sip:pinger@...")
# ---  Permissions module
modparam("permissions", "db_mode", 1)
modparam("permissions", "trusted_table", "trusted")


##lcr module
####lcr module
#modparam("lcr","db_url","dbdriver://databaseuser:blabla@localhost/openser")
modparam("lcr","gw_table","gw")
modparam("lcr","gw_name_column","gw_name")
modparam("lcr","grp_id_column","grp_id")
modparam("lcr","ip_addr_column","ip_addr")
modparam("lcr","hostname_column","hostname")
modparam("lcr","port_column","port")
modparam("lcr","uri_scheme_column","uri_scheme")
modparam("lcr","transport_column","transport")
modparam("lcr","strip_column","strip")
modparam("lcr","tag_column","tag")
modparam("lcr","weight_column","weight")
modparam("lcr","flags_column","flags")
modparam("lcr","lcr_table","lcr")
modparam("lcr","prefix_column","prefix")
modparam("lcr","from_uri_column","from_uri")
modparam("lcr","priority_column","priority")
modparam("lcr","gw_uri_avp", "$avp(i:709)")
modparam("^auth$|lcr", "rpid_avp", "$avp(i:302)")
modparam("lcr", "ruri_user_avp", "$avp(i:500)")
modparam("lcr", "flags_avp", "$avp(i:712)")

# --- main routing logic

route{

        #
        #
        #
        if (!mf_process_maxfwd_header("10")) {
                sl_send_reply("483","Too many Hops");
                exit;
        };
        if (msg:len >= 2048 ) {
                sl_send_reply("513", "Message too big");
                exit;
        };



        #
        #
        #
        if (!method=="REGISTER") record_route();
        ##Loose_route packets
        if (loose_route()) {
                append_hf("P-hint: rr-enforced\r\n");
                route(1);
};
# CANCEL processing
        if (is_method("CANCEL")) {
                if (t_check_trans()) t_relay();
                exit;
        };
        t_check_trans();
        #
        #
        #
        if (method=="REGISTER") {
        route(2);
        }  else {
                route(3);
        };
}
        route [1] {
        if (!t_relay()) {
                sl_reply_error();
        };
        exit;
}

        route [2] {
          ## Register request handler
        if (is_uri_host_local()) {
                if (!www_authorize("", "subscriber")) {
                        www_challenge("", "1");
                        exit;
                        };
                        if (!check_to()) {
                                sl_send_reply("403", "Forbidden");
                                exit;
                        };
                        save("location");
                        exit;
                } else if {
                        sl_send_reply("403", "Forbidden");

        };
}
route[3] {
        ## INVITE request handler
        if (is_from_local()) {
               
                if(!allow_trusted()) {
                        if (!proxy_authorize("", "subscriber")) {
                                proxy_challenge("","1");
                                exit;
                        } else if (!check_from()) {
                                sl_send_reply("403", "Forbidden, use From=ID");
                                exit;
                        };
                } else {
                        log("Request bypassed the auth.using allow_trsuted");
                };
                consume_credentials();
                lookup("aliases");
                if (is_uri_host_local()) {
                        # -- inbound to inbound
                route(10);
                } else {
                        # -- onbound to outbound
                        route(11);
                };
        } else {
                        lookup("aliases");
                        if (is_uri_host_local()) {
                        route(12) ;
                } else {
                route (13);
                };
        };
}
                       
route [4] {
                rewritehostport("65.39.213.204");
                route(1);
}

route [10] {


        append_hf("p-hist: inbound -> inbound \r\n");

        if (uri=~"^sip:[2-9][0-9] {6}@") {
                if (is_user_in("credentials","local")) {
                        route(4);
                        exit;
                }  else {
                        sl_send_reply("403", "No permissions for local calls");
                        exit;
                };
        };
        if (uri=~"^sip:1[0-9]*@") {
                if (is_user_in("credentials","ld")) {
                        route(4);
                        exit;
                } else {
                 sl_send_reply("403", "No permissions for long distance");
                   exit;
                };
          };
        if (uri=~"^sip:011[0-9]*@") {
                if (is_user_in("credentials", "int")) {
                        route(4);
                        exit;
                } else {
                        sl_send_reply("403", "No permissions for international calls");
                };
          };
           if (!lookup("location")) {
                sl_send_reply("404", "not Found");
                exit;
        };
                route(1);
}

        route[11] {
                append_hf("P-hist: inbound-> ourbound \r\n");
                route(1);
        }
        route[12] {
                lookup("aliases");
                if (!lookup("location")) {
                        sl_send_reply("404", "Not Found");
                        exit;
                };
                route(1);
        }
        route[13] {
        append_hf("P-hint: Outbound-> inbound \r\n");
        sl_send_reply("403", "Forbidden");
        exit;
        }
#failure_route[1] {
# if(!next_gw()) {
# t_reply("503", "Services not available, no more gateways");
# exit;
## }
#
# t_on_failure("1");
# t_relay();
# }

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[Denis Putyato]

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modparam("lcr", "fr_inv_timer_avp", "$avp(s:fr_inv_timer_avp)")

 

try to add in lcr

I have kamailio 1.5.0 and had same problem during initial startup

 

 

From: users-bounces@... [mailto:users-bounces@...] On Behalf Of Masoom Alam
Sent: Friday, November 06, 2009 3:16 PM
To: users@...
Subject: [Kamailio-Users] Problem in configuring LCR module

 

Hi there,

I am a first time user of Kamilio 1.5. We are trying to configure the LCR, we get an error in the syslog.

The error in the syslog is:

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:lcr:mod_init: AVP fr_inv_timer_avp has not been defined

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:init_mod: failed to initialize module lcr

Nov  6 15:12:09 kam /sbin/kamailio[5396]: ERROR:core:main: error while initializing modules

We have already configured FR_inv_timer_avp parameter like this in the Kamilio.cfg:
modparam("tm", "fr_inv_timer_avp", "$avp(i:70")

The "tm" module is already loaded in the Kamilio.cfg.

Please guide, where we are making problems?

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[Henning Westerholt-2]

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On Freitag, 6. November 2009, Denis Putyato wrote:
> modparam("lcr", "fr_inv_timer_avp", "$avp(s:fr_inv_timer_avp)")
>
> try to add in lcr
>
> I have kamailio 1.5.0 and had same problem during initial startup
>

Hi,

just guessing, but do also load the "pv" module before the lcr module? I think this is needed in 1.5 for all pseudo-variables to work.

Regards,

Henning

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[Juha Heinanen]

Henning Westerholt writes:

 > just guessing, but do also load the "pv" module before the lcr
 > module? I think this is needed in 1.5 for all pseudo-variables to
 > work.

henning,

my understanding is that pv module only exports some pvs and
transformations and lcr module does not depend on it by any means.

-- juha

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[Denis Putyato]

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Yes I have pv.so loaded before lcr.so

 

From: Henning Westerholt [mailto:henning.westerholt@...]
Sent: Tuesday, November 10, 2009 9:07 PM
To: users@...
Cc: Denis Putyato; 'Masoom Alam'
Subject: Re: [Kamailio-Users] Problem in configuring LCR module

 

On Freitag, 6. November 2009, Denis Putyato wrote:
> modparam("lcr", "fr_inv_timer_avp", "$avp(s:fr_inv_timer_avp)")
>
> try to add in lcr
>
> I have kamailio 1.5.0 and had same problem during initial startup
>

 

Hi,

 

just guessing, but do also load the "pv" module before the lcr module? I think this is needed in 1.5 for all pseudo-variables to work.

 

Regards,

 

Henning

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[Juha Heinanen]

Denis Putyato writes:

 > Yes I have pv.so loaded before lcr.so

i forgot already, what is your problem and how it shows up?  in which
version of k?

-- juha

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