[Kamailio-Users] imc issues - sr-users

3 Sep 2009


      On 03.09.2009 12:00 Uhr, Rajesh wrote:
Yes i did  cretae..  i completed authentication  and presence module 
successfully.. iam caught up with this.. am posting my cfg file below. 
kindly correct me if iam wrong.
**************************************************************************************************************************************************
####### Global Parameters #########
debug=3
log_stderror=yes
log_facility=LOG_LOCAL0
##fork changed to NO manually from yes
fork=yes
#fork=yes
children=4
/* uncomment the following lines to enable debugging */
#debug=6
#fork=no
#log_stderror=yes
/* uncomment the next line to disable TCP (default on) */
#disable_tcp=yes
/* uncomment the next line to enable the auto temporary blacklisting of
   not available destinations (default disabled) */
#disable_dns_blacklist=no
/* uncomment the next line to enable IPv6 lookup after IPv4 dns
   lookup failures (default disabled) */
#dns_try_ipv6=yes
/* uncomment the next line to disable the auto discovery of local aliases
   based on revers DNS on IPs (default on) */
#auto_aliases=no
/* uncomment the following lines to enable TLS support  (default off) */
#disable_tls = no
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "/usr/local//etc/kamailio/tls/user/user-cert.pem"
#tls_private_key = "/usr/local//etc/kamailio/tls/user/user-privkey.pem"
#tls_ca_list     = "/usr/local//etc/kamailio/tls/user/user-calist.pem"
port = 5067
/* 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 "textops.so"
loadmodule "usrloc.so"
loadmodule "maxfwd.so"
loadmodule "imc.so"
loadmodule "uri_db.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "acc.so"
loadmodule "registrar.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "alias_db.so"
loadmodule "domain.so"
loadmodule "presence.so"
loadmodule "presence_xml.so"
#n#loadmodule "nathelper.so"
##insert function tested here
# ----------------- setting module-specific parameters ---------------
# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/openser_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=$rd")
/* uncomment the following lines to enable DB accounting also */
modparam("acc", "db_flag", 1)
modparam("acc", "db_missed_flag", 2)
modparam("domain", "db_url",    
"mysql://openser:openserrw@localhost/openser")
modparam("acc","db_extra","src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
# ----- usrloc params -----
modparam("usrloc", "db_mode",   2)
modparam("usrloc", "db_url",    
"mysql://openser:openserrw@localhost/openser")
# ----- 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", "")
###registrar params added for imc
# -- registrar params --
modparam("registrar", "default_expires", 120)
# -- registrar params --
modparam("usrloc", "db_mode", 0)
# -- imc params --
modparam("imc", "imc_cmd_start_char", "#")
modparam("imc|usrloc", "db_url", 
"mysql://openser:openserrw@192.168.64.75/openser")
##the following three lines were added seperately for imc
modparam("imc", "rooms_table","imc_rooms")
modparam("imc", "rooms_table","imc_members")
modparam("imc", "hash_size", 8)
# -- tm params --
modparam("tm", "fr_timer", 10 )
modparam("tm", "fr_inv_timer", 15 )
modparam("tm", "wt_timer", 10 )
# ----- alias_db params -----
/* uncomment the following lines if you want to enable the DB based
   aliases */
modparam("alias_db", 
"db_url","mysql://openser:openserrw@localhost/openser")
# ----- domain params -----
/* uncomment the following lines to enable multi-domain detection   
support */
modparam("domain", "db_url",    
"mysql://openser:openserrw@localhost/openser")
modparam("domain", "db_mode", 1)   # Use caching
# ----- multi-module params -----
/* uncomment the following line if you want to enable multi-domain support
   in the modules (dafault off) */
modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)
# ----- presence params -----
/* uncomment the following lines if you want to enable presence */
modparam("presence|presence_xml", "db_url",    
"mysql://openser:openserrw@localhost/openser")
modparam("presence_xml", "force_active", 1)
modparam("presence", "server_address", "sip:192.168.64.75:5060")
# -- nathelper
#n#modparam("nathelper", "rtpproxy_sock", "udp:127.0.0.1:7722")
#n#modparam("nathelper", "natping_interval", 30)
#n#modparam("nathelper", "ping_nated_only", 1)
#n#modparam("nathelper", "sipping_bflag", 7)
#n#modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org")
#n#modparam("registrar|nathelper", "received_avp", "$avp(i:80)")
#n#modparam("usrloc", "nat_bflag", 6)
####### Routing Logic ########
# main request routing logic
route{
insert_hf("To-username: test");
if (!mf_process_maxfwd_header("10"))
     {
        sl_send_reply("483","Too Many Hops");
        exit;
    }
########The following set of lines were added for implementing imc
# registrations -
##the following line has been added for creating chat rooms
         ##insert_hf (#create chat-000)
        if(is_method("REGISTER")) {
            save("location");
            exit;
        }
        ##if(uri=~"sip:q*@")
      ##  if(uri=~"sip:chat0000@192.168.64.75")
##the below line has been edited by Rajesh.
        if(uri=~"sip:chat0000@192.168.64.75")
        {
            # IMC - message
            #imc xdbg("script: message from [$fu ] r-uri [$ru ] msg 
[$rb]\n");
              ##the above two lines are edited for imc by Rajesh.
          xdbg("script: message from [$fu ] chatroom000 [$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();
        };
#######The above lines were added for implementing imc
#insert function tested below
insert_hf("Test1");
# 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") ) {
 ## insert functioin tested below
                 insert_hf("Test_in_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")) {
#insert_hf("To-username: test");
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
insert_hf ("Test2");
   if( is_method("PUBLISH|SUBSCRIBE"))
        route(2);
if (is_method("REGISTER"))
    {
        if (!save("location"))
            sl_reply_error();
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);
}
##insert function added below
##insert_hf ("Test4");
route[1] {
##insert function added below
insert_hf ("Test5");
#n#    if (check_route_param("nat=yes")) {
#n#        setbflag(6);
#n#    }
#n#    if (isflagset(5) || isbflagset(6)) {
#n#        route(5);
#n#    }
/* example how to enable some additional event routes */
    if (is_method("INVITE")) {
insert_hf ("Test5");
##tried insert function here.
        #t_on_branch("1");
##tried here
insert_hf("To-username: test");
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]
{
##tried here for insert function.
#insert_hf("Test_Presence");
#p#    if (!t_newtran())
#p#    {
#p#        sl_reply_error();
#p#        exit;
#p#    };
#p#
#p#    if(is_method("PUBLISH"))
#p#    {
#p#        handle_publish();
#p#        t_release();
#p#    }
#p#    else
#p#    if( is_method("SUBSCRIBE"))
#p#    {
#p#        handle_subscribe();
#p#        t_release();
#p#    }
#p#    exit;
       # if presence enabled, this part will not be executed
    if (is_method("PUBLISH") || $rU==null)
    {
        sl_send_reply("404", "Not here");
        exit;
    }
    return;
}
# Authentication route
/* uncomment the whole following route for enabling authentication */
route[3] {
    if (is_method("REGISTER"))
    {
        # authenticate the REGISTER requests (uncomment to enable auth)
        if (!www_authorize("192.168.64.75", "subscriber"))
        {
            www_challenge("192.168.64.75", "0");
            exit;
        }
            ###the following  lines are uncommented
        if ($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]{
#n#    force_rport();
#n#    if (nat_uac_test("19")) {
#n#        if (method=="REGISTER") {
#n#            fix_nated_register();
#n#        } else {
#n#            fix_nated_contact();
#n#        }
#n#        setflag(5);
#n#    }
    return;
}
# RTPProxy control
/* uncomment the whole following route for enabling RTPProxy Control */
route[5] {
#n#    if (is_method("BYE")) {
#n#        unforce_rtp_proxy();
#n#    } else if (is_method("INVITE")){
#n#        force_rtp_proxy();
#n#    }
#n#    if (!has_totag()) add_rr_param(";nat=yes");
    return;
}
branch_route[1] {
    xdbg("new branch at $ru\n");
}
onreply_route[1] {
    xdbg("incoming reply\n");
#n#    if ((isflagset(5) || isbflagset(6)) && 
status=~"(183)|(2[0-9][0-9])") {
#n#        force_rtp_proxy();
#n#    }
#n#    if (isbflagset(6)) {
#n#        fix_nated_contact();
#n#    }
}
failure_route[1] {
#n#    if (is_method("INVITE)
#n#            && (isbflagset(6) || isflagset(5))) {
#n#        unforce_rtp_proxy();
#n#    }
if (t_was_cancelled()) {
        exit;
    }
# uncomment the following lines if you want to block client
    # redirect based on 3xx replies.
    ##if (t_check_status("3[0-9][0-9]")) {
    ##t_reply("404","Not found");
    ##    exit;
    ##}
# uncomment the following lines if you want to redirect the failed
    # calls to a different new destination
    ##if (t_check_status("486|408")) {
    ##    sethostport("192.168.2.100:5060");
    ##    append_branch();
    ##    # do not set the missed call flag again
    ##    t_relay();
    ##}
}
**************************************************************************************************************************************************
Daniel-Constantin Mierla wrote:
Hello,
have you created the db tables: kamdbctl create?
Cheers,
Daniel
On 03.09.2009 11:44 Uhr, Rajesh wrote:
Dear Team,
                     Iam configuring imc for kamailio-1.5 and while iam 
trying to load the module, i get the following error .Kindly guide me 
with a solution
ERROR:db_mysql:db_mysql_submit_query: driver error on query: Unknown 
column 'name' in 'field list'
Sep  3 12:24:20 [18583] ERROR:core:db_do_query: error while submitting 
query
Sep  3 12:24:20 [18583] ERROR:imc:add_from_db: failed to querry table
Sep  3 12:24:20 [18583] ERROR:imc:mod_init: failed to get information 
from db
Sep  3 12:24:20 [18583] ERROR:core:init_mod: failed to initialize module 
imc
Sep  3 12:24:20 [18583] ERROR:core:main: error while initializing modules
--