opensips_backup.cfg

#
# OpenSIPS residential configuration script
#     by OpenSIPS Solutions <team@opensips-solutions.com>
#
# Please refer to the Core CookBook at:
#      http://www.opensips.org/Resources/DocsCookbooks
# for a explanation of possible statements, functions and parameters.
#


####### Global Parameters #########

debug=3
log_stderror=no
log_facility=LOG_LOCAL0

fork=yes
children=4
auto_aliases=no

listen=udp:118.69.135.152:5060 # TODO: update with your local IP and port
listen=ws:118.69.135.152:7080 # TODO: update with your local IP and port
listen=ws:118.69.135.152:5066 # TODO: update with your local IP and port

tcp_connection_lifetime=3605
####### Modules Section ########

# set module path
mpath="/usr/lib64/opensips/modules"

#### SIGNALING module
loadmodule "signaling.so"

#### StateLess module
loadmodule "sl.so"

#### Transaction Module
loadmodule "tm.so"
modparam("tm", "fr_timeout", 5)
modparam("tm", "fr_inv_timeout", 30)
modparam("tm", "restart_fr_on_each_reply", 0)
modparam("tm", "onreply_avp_mode", 1)

#### Record Route Module
loadmodule "rr.so"
#modparam("rr", "append_fromtag", 0)
modparam("rr", "append_fromtag", 1)

#### MAX ForWarD module
loadmodule "maxfwd.so"

#### SIP MSG OPerationS module
loadmodule "sipmsgops.so"

#### FIFO Management Interface
loadmodule "mi_fifo.so"
modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")
modparam("mi_fifo", "fifo_mode", 0666)

#### URI module
loadmodule "uri.so"
modparam("uri", "use_uri_table", 0)

#### USeR LOCation module
loadmodule "usrloc.so"
modparam("usrloc", "nat_bflag", "NAT")
modparam("usrloc", "db_mode",   0)

#### REGISTRAR module
loadmodule "registrar.so"

#### DIALOG module
loadmodule "dialog.so"


#### RTPengine protocol
loadmodule "rtpengine.so"
modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:60000")

#### Nathelper protocol
loadmodule "nathelper.so"
modparam("registrar|nathelper", "received_avp", "$avp(rcv)")

#### UDP protocol
loadmodule "proto_udp.so"

#### WebSocket protocol
loadmodule "proto_ws.so"

#### Topology Hiding
loadmodule "topology_hiding.so"

#### Authentication user
loadmodule "db_mysql.so"
loadmodule "auth.so"
loadmodule "auth_db.so"

#modparam("auth","username_spec","$avp(i:54)")
#modparam("auth","password_spec","$avp(i:55)")
#modparam("auth","calculate_ha1",1)

modparam("auth_db", "calculate_ha1", 0)
modparam("auth_db", "password_column", "ha1")
modparam("auth_db", "db_url","mysql://opensips:opensipsrw@localhost/opensips")
#modparam("usrloc", "db_mode", 2)


#### permission module
loadmodule "permissions.so"
modparam("permissions","db_url","mysql://opensips:opensipsrw@localhost/opensips")

#### Alias DB
loadmodule "alias_db.so"
modparam("alias_db", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")

#### sipcapture module
loadmodule "siptrace.so"
modparam("siptrace", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")
modparam("siptrace", "trace_on", 1)
modparam("siptrace", "trace_flag", "TRACE_FLAG")
modparam("siptrace", "enable_ack_trace", 1)
modparam("siptrace", "trace_to_database", 0)
modparam("siptrace", "duplicate_uri", "sip:118.69.135.187:9060")
modparam("siptrace", "duplicate_with_hep", 1)


#### avpops module
loadmodule "avpops.so"
#------ avpops params -----
modparam("avpops", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")
modparam("avpops", "avp_table", "usr_preferences")
#modparam("avpops","username_column","username")
#modparam("avpops","type_column","0")
modparam("avpops", "buf_size", 1024)
#modparam("avpops","avp_aliases","can_uri=i:13")

loadmodule "uac.so"
modparam("uac","restore_mode","auto")

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

# main request routing logic
route{
    setflag(TRACE_FLAG);
    sip_trace();

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

    if (has_totag()) {
        if (topology_hiding_match()) {
            xlog("Succesfully matched this request to a topology hiding dialog. \n");
            xlog("Calller side callid is $ci \n");
            xlog("Callee side callid  is $TH_callee_callid \n");
            t_relay();
            exit;
        }

        # sequential requests within a dialog should
        # take the path determined by record-routing
        if (loose_route()) {
            if (is_method("INVITE")) {
                # even if in most of the cases is useless, do RR for
                # re-INVITEs alos, as some buggy clients do change route set
                # during the dialog.
                record_route();
            }

            # route it out to whatever destination was set by loose_route()
            # in $du (destination URI).
            route(relay);
        } else {
            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
                    exit;
                }
            }
            sl_send_reply("404","Not here");
        }
        exit;
    }

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

    t_check_trans();

    if (!is_method("REGISTER")) {
        if (from_uri!=myself) {
            # if caller is not local, then called number must be local
            if (!uri==myself) {
                send_reply("403","Rely forbidden");
                exit;
            }
        } else {
            xlog("L_INFO", ".  Account ID is $rU\n");
            xlog("L_INFO", ".  Account ID is $ru\n");
            ###  authentication INVITE
            #if(!check_address("0","$si","$sp","$oP","$avp(context)","$rU")) {
            #if(!check_source_address("0")){
            #   send_reply("403","check source ko dc phep...");
                        #        exit;
            #}
            #if(!check_address("0","$si","$sp","$oP","","")) {
            #   send_reply("403","Cuoc goi ko dc phep...");
            #   exit;
                        if(!proxy_authorize("","subscriber")){
                                    proxy_challenge("","0");
                                        exit;
                                }
                        #}

            ### AVPOPS alias number
            if(avp_db_load("$fu","$avp(callfwd)")) {
                                uac_replace_from("$avp(callfwd)");
                        }
        }
    }

    # preloaded route checking
    if (loose_route()) {
        xlog("L_ERR",
        "Attempt to route with preloaded Route's [$fu/$tu/$ru/$ci]");
        if (!is_method("ACK"))
            sl_send_reply("403","Preload Route denied");
        exit;
    }

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

    if (!uri==myself) {
        append_hf("P-hint: outbound\r\n");
        route(relay);
    }

    # requests for my domain
    if (is_method("PUBLISH|SUBSCRIBE")) {
        sl_send_reply("503", "Service Unavailable");
        exit;
    }

    # check if the clients are using WebSockets
    if ($rU=~"^08[0-9]+$" && !has_totag()){
        if(!alias_db_lookup("dbaliases")){
               xlog("L_INFO", " Inbound call: R-URI=$rU  DID Not found in dbaliases\n");
        } else {
               xlog("L_INFO", " Inbound call: DID found in dbaliases.  Account ID is $rU\n");
        }
    }

    if (proto == WS)
        setflag(SRC_WS);

    # consider the client is behind NAT - always fix the contact
    fix_nated_contact();

    if (is_method("INVITE") && !has_totag()){
            create_dialog();

    topology_hiding("UC");
    }

    #sip trunk NOC-FTEL
    if ($rU=~"^9[0-9]+$") {
        strip(1);
                $rd="172.30.45.198"; #CUSTOMIZE ME
                $rp=5060;
                route(relay);
                exit;
        }
    # sip trunk FTI
    if ($rU=~"^0[0-9]+$") {
                $rd="118.69.239.181"; #CUSTOMIZE ME
                $rp=5060;
                route(relay);
                exit;
        }

    if (is_method("REGISTER")) {

        # indicate that the client supports DTLS
        # so we know when he is called
        if (!www_authorize("", "subscriber")) {
                        www_challenge("", "0");
                         exit;
                };

        if (isflagset(SRC_WS))
            setbflag(DST_WS);

        fix_nated_register();
        if (!save("location"))
            sl_reply_error();

        exit;
    }

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


    # do lookup with method filtering
    if (!lookup("location","m")) {
        t_newtran();
        t_reply("404", "Not Found");
        exit;
    }

    route(relay);
}

route[relay] {
    # for INVITEs enable some additional helper routes
    if (is_method("INVITE")) {
        t_on_branch("handle_nat");
        t_on_reply("handle_nat");
    } else if (is_method("BYE|CANCEL")) {
        rtpengine_delete();
    }

    if (!t_relay()) {
        send_reply("500","Internal Error");
    };
    exit;
}

branch_route[handle_nat] {

    if (!is_method("INVITE") || !has_body("application/sdp"))
        return;

    if (isflagset(SRC_WS) && isbflagset(DST_WS)){
        xlog("branch_route ==> isflagset(SRC_WS) && isbflagset(DST_WS)");
        $var(rtpengine_flags) = "ICE=force-relay DTLS=passive";
    }
    else if (isflagset(SRC_WS) && !isbflagset(DST_WS)){
        xlog("branch_route ==> isflagset(SRC_WS) && !isbflagset(DST_WS)");
        $var(rtpengine_flags) = "RTP/AVP replace-session-connection replace-origin ICE=remove";
    }
    else if (!isflagset(SRC_WS) && isbflagset(DST_WS)){
        xlog("branch_route ==> !isflagset(SRC_WS) && isbflagset(DST_WS)");
        $var(rtpengine_flags) = "UDP/TLS/RTP/SAVPF ICE=force";
    }
    else if (!isflagset(SRC_WS) && !isbflagset(DST_WS)){
        xlog("branch_route ==> !isflagset(SRC_WS) && !isbflagset(DST_WS)");
        $var(rtpengine_flags) = "RTP/AVP replace-session-connection replace-origin ICE=remove";
    }

    rtpengine_offer("$var(rtpengine_flags)");
}

onreply_route[handle_nat] {

    fix_nated_contact();
    if (!has_body("application/sdp"))
        return;

    if (isflagset(SRC_WS) && isbflagset(DST_WS)){
        xlog("reply_route ==> isflagset(SRC_WS) && isbflagset(DST_WS)");
        $var(rtpengine_flags) = "ICE=force-relay DTLS=passive";
    }
    else if (isflagset(SRC_WS) && !isbflagset(DST_WS)){
        xlog("onreply_route ==> isflagset(SRC_WS) && !isbflagset(DST_WS)");
        $var(rtpengine_flags) = "UDP/TLS/RTP/SAVPF ICE=force";
    }
    else if (!isflagset(SRC_WS) && isbflagset(DST_WS)){
        xlog("onreply_route ==> !isflagset(SRC_WS) && isbflagset(DST_WS)");
        $var(rtpengine_flags) = "RTP/AVP replace-session-connection replace-origin ICE=remove";
    }
    else if (!isflagset(SRC_WS) && !isbflagset(DST_WS)){
        xlog("onreply_route ==> !isflagset(SRC_WS) && !isbflagset(DST_WS)");
        $var(rtpengine_flags) = "RTP/AVP replace-session-connection replace-origin ICE=remove";
    }

    rtpengine_answer("$var(rtpengine_flags)");
}