[Kamailio-Users] room does not exists in IMC - sr-users

17 Sep 2009

Dear Experts,
                        I have been trying to configure IMC for quite 
some time now..when ti try to create the chatroom (using my xlite 
phone), using the command #create q, i get the following  error.
*ERROR:imc:imc_handle_message: room [q] does not exist!
Sep 17 10:25:36 [2562] ERROR:imc:imc_manager: failed to handle 'message'
*
Iam posting my cfg below.. Your sujjestion would be of immense help to me..

#
# $Id: kamailio.cfg 5881 2009-06-22 09:13:04Z henningw $
#
# Kamailio (OpenSER) SIP Server - basic configuration script
#     - web: http://www.kamailio.org
#     - svn: http://openser.svn.sourceforge.net/viewvc/openser/
#
# Direct your questions about this file to: &lt;users(a)lists.kamailio.org&gt;

debug=3
log_stderror=yes
log_facility=LOG_LOCAL0

fork=yes
children=4

port=5060

/* uncomment and configure the following line if you want Kamailio to
   bind on a specific interface/port/proto (default bind on all 
available) */
#listen=udp:192.168.1.2:5060

####### Modules Section ########

#set module path
mpath="/usr/local/lib/kamailio/modules/"

/* uncomment next line for MySQL DB support */
loadmodule "db_mysql.so"
loadmodule "mi_fifo.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "pv.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "uri_db.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "acc.so"
loadmodule "imc.so"

/* uncomment next lines for MySQL based authentication support
   NOTE: a DB (like db_mysql) module must be also loaded */
loadmodule "auth.so"
loadmodule "auth_db.so"
/* uncomment next line for aliases support
   NOTE: a DB (like db_mysql) module must be also loaded */
#loadmodule "alias_db.so"
/* uncomment next line for multi-domain support
   NOTE: a DB (like db_mysql) module must be also loaded
   NOTE: be sure and enable multi-domain support in all used modules
         (see "multi-module params" section ) */
#loadmodule "domain.so"
/* uncomment the next two lines for presence server support
   NOTE: a DB (like db_mysql) module must be also loaded */
#p#loadmodule "presence.so"
#p#loadmodule "presence_xml.so"

#n#loadmodule "nathelper.so"

# ----------------- setting module-specific parameters ---------------

# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")

# ----- rr params -----
# add value to ;lr param to cope with most of the UAs
modparam("rr", "enable_full_lr", 1)
# do not append from tag to the RR (no need for this script)
modparam("rr", "append_fromtag", 0)

# ----- rr params -----
modparam("registrar", "method_filtering", 1)
/* uncomment the next line to disable parallel forking via location */
# modparam("registrar", "append_branches", 0)
/* uncomment the next line not to allow more than 10 contacts per AOR */
#modparam("registrar", "max_contacts", 10)

# ----- uri_db params -----
/* by default we disable the DB support in the module as we do not need it
   in this configuration */
modparam("uri_db", "use_uri_table", 0)
modparam("uri_db", "db_url", "")

# ----- acc params -----
/* what sepcial events should be accounted ? */
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)
/* by default ww do not adjust the direct of the sequential requests.
   if you enable this parameter, be sure the enable "append_fromtag"
   in "rr" module */
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
modparam("acc", "log_extra",

"src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")

# ----- auth_db params -----
/* uncomment the following lines if you want to enable the DB based
   authentication */
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("auth_db", "db_url",
    "mysql://openser:openserrw@localhost/openser")
modparam("auth_db", "load_credentials", "")

#-------tm params-----
modparam("tm", "fr_timer", 10 )
modparam("tm", "fr_inv_timer", 15 )
modparam("tm", "wt_timer", 10 )

#-------imc params-----
modparam("imc", "db_url",
"mysql://openser:openserrw@localhost/openser")
modparam("imc", "hash_size", 8)
modparam("imc", "imc_cmd_start_char", "#")

#n#modparam("usrloc", "nat_bflag", 6)

####### Routing Logic ########

# main request routing logic

route{

    if (!mf_process_maxfwd_header("10")) {
        sl_send_reply("483","Too Many Hops");
        exit;
    }

    # NAT detection
    route(4);

    if (has_totag()) {
        # sequential request withing a dialog should
        # take the path determined by record-routing
        if (loose_route()) {
            if (is_method("BYE")) {
                setflag(1); # do accounting ...
                setflag(3); # ... even if the transaction fails
            }
            route(1);
        } else {
            if (is_method("SUBSCRIBE") && uri == myself) {
                # in-dialog subscribe requests
                route(2);
                exit;
            }
            if ( is_method("ACK") ) {
                if ( t_check_trans() ) {
                    # non loose-route, but stateful ACK; must be an ACK 
after a 487 or e.g. 404 from upstream server
                    t_relay();
                    exit;
                } else {
                    # ACK without matching transaction ... ignore and 
discard.\n");
                    exit;
                }
            }
            sl_send_reply("404","Not here");
        }
        exit;
    }

    #initial requests

    # CANCEL processing
    if (is_method("CANCEL"))
    {
        if (t_check_trans())
            t_relay();
        exit;
    }

    t_check_trans();

    # authentication
    route(3);

    # record routing
    if (!is_method("REGISTER|MESSAGE"))
        record_route();

    # account only INVITEs
    if (is_method("INVITE")) {
        setflag(1); # do accounting
    }
    if (!uri==myself)
    /* replace with following line if multi-domain support is used */
    ##if (!is_uri_host_local())
    {
        append_hf("P-hint: outbound\r\n");
        # if you have some interdomain connections via TLS
        ##if($rd=="tls_domain1.net") {
        ##    t_relay("tls:domain1.net");
        ##    exit;
        ##} else if($rd=="tls_domain2.net") {
        ##    t_relay("tls:domain2.net");
        ##    exit;
        ##}
        route(1);
    }

    # requests for my domain

    if( is_method("PUBLISH|SUBSCRIBE"))
        route(2);

    if (is_method("REGISTER"))
    {
        if (!save("location"))
            sl_reply_error();

        exit;
    }

    #if(uri=~"sip:q.*@")
         if(uri=~"sip:q@192.168.64.75")
        {
            # IMC - message
            xdbg("script: message from [$fu] r-uri [$ru] msg [$rb]\n");
            if(is_method("MESSAGE"))
            {
                log("MESSAGE received -> processing with imc\n");
                sl_send_reply("200", "ok");

                imc_manager();           

                exit;
            } else {
                sl_send_reply("404", "not found");
                exit;
            };
           } else {
            xdbg("script: message not for room, from [$fu] r-uri [$ru] 
msg [$rb]\n");
            if(!lookup("location"))
            {
                sl_send_reply("404", "not found");
                exit;
            }
            t_relay();
            #sl_send_reply("200", "ok");
            exit();
        };

    if ($rU==NULL) {
        # request with no Username in RURI
        sl_send_reply("484","Address Incomplete");
        exit;
    }

    # apply DB based aliases (uncomment to enable)
    ##alias_db_lookup("dbaliases");

    if (!lookup("location")) {
        switch ($retcode) {
            case -1:
            case -3:
                t_newtran();
                t_reply("404", "Not Found");
                exit;
            case -2:
                sl_send_reply("405", "Method Not Allowed");
                exit;
        }
    }

    # when routing via usrloc, log the missed calls also
    setflag(2);

    route(1);
}

route[1] {

    /* example how to enable some additional event routes */
    if (is_method("INVITE")) {
        #t_on_branch("1");
        t_on_reply("1");
        t_on_failure("1");
    }

    if (!t_relay()) {
        sl_reply_error();
    }
    exit;
}

# Presence route
/* uncomment the whole following route for enabling presence server */
route[2]
{

    # if presence enabled, this part will not be executed
    if (is_method("PUBLISH") || $rU==null)
    {
        sl_send_reply("404", "Not here");
        exit;
    }
    return;
}

# Authentication route
/* uncomment the whole following route for enabling authentication */
route[3] {
    if (is_method("REGISTER"))
    {
        # authenticate the REGISTER requests (uncomment to enable auth)
        if (!www_authorize("", "subscriber"))
        {
            www_challenge("", "0");
            exit;
        }

        if ($au!=$tU)
        {
            sl_send_reply("403","Forbidden auth ID");
            exit;
        }
    } else {
        # authenticate if from local subscriber (uncomment to enable auth)
        if (from_uri==myself)
        {
            if (!proxy_authorize("", "subscriber")) {
                proxy_challenge("", "0");
                exit;
            }
            if (is_method("PUBLISH"))
            {
                if ($au!=$tU) {
                    sl_send_reply("403","Forbidden auth ID");
                    exit;
                }
            } else {
                if ($au!=$fU) {
                    sl_send_reply("403","Forbidden auth ID");
                    exit;
                }
            }

            consume_credentials();
            # caller authenticated
        }
    }
    return;
}

# Caller NAT detection route
/* uncomment the whole following route for enabling Caller NAT Detection */
route[4]{

    return;
}

# RTPProxy control
/* uncomment the whole following route for enabling RTPProxy Control */
route[5] {

    return;
}

branch_route[1] {
    xdbg("new branch at $ru\n");
}

onreply_route[1] {
    xdbg("incoming reply\n");

}

failure_route[1] {

    if (t_was_cancelled()) {
        exit;
    }

}

-
Regards,
Rajesh  