[Users] Multiple interfaces and mediaproxy

Fernando Rodriguez frod at aitelecom.net
Tue Oct 11 15:32:16 CEST 2005


And how do u tell openser wich mediaproxy sock to use since you only have
one openser running.

Basicaly my setup is like this




                 Eth0    ______________
Lan 1 192.168.10.23     | Openser      |eth3 Internet no-ip.domain
------------------------| Media Proxy  |--------------------
                        |______________|
					  |eth1
                       		  |Lan 10.10.20.1
					  |

My problem is that i want to Proxy the different lans
My configuration for openser is, as you can see I use different prefix
number depending on the lan they use so I don't use the mediaproxy channels
when the call is going to be between the same lan and use the media proxy
when the call is destined to a different lan.

And my problem is that if the mediaproxy.py starts running using ip 192.168
and I start a call from network 10.10 the mediaproxy dosnt foreward the
packets and so on..

Thanks



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

#debug=9         # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)

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

check_via=no    # (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
#port=5060
children=4
fifo="/tmp/openser_fifo"
fifo_db_url="mysql://openser:openserrw@localhost/openser"

alias="aitelecom.net"
# ------------------ module loading ----------------------------------

#loadmodule "/usr/lib/openser/modules/acc.so"
loadmodule "/usr/lib/openser/modules/mysql.so"
loadmodule "/usr/lib/openser/modules/sl.so"
loadmodule "/usr/lib/openser/modules/tm.so"
loadmodule "/usr/lib/openser/modules/rr.so"
loadmodule "/usr/lib/openser/modules/maxfwd.so"
loadmodule "/usr/lib/openser/modules/usrloc.so"
loadmodule "/usr/lib/openser/modules/registrar.so"
loadmodule "/usr/lib/openser/modules/auth.so"
loadmodule "/usr/lib/openser/modules/auth_db.so"
loadmodule "/usr/lib/openser/modules/uri.so"
loadmodule "/usr/lib/openser/modules/uri_db.so"
loadmodule "/usr/lib/openser/modules/domain.so"
loadmodule "/usr/lib/openser/modules/mediaproxy.so"
loadmodule "/usr/lib/openser/modules/nathelper.so"
loadmodule "/usr/lib/openser/modules/textops.so"


# ----------------- setting module-specific parameters ---------------
# -- usrloc params --

modparam("usrloc", "db_mode", 2)
modparam("usrloc", "timer_interval", 10)
modparam("usrloc", "db_url", "mysql://openser:openserrw@localhost/openser")

# -- auth params --
modparam("auth_db", "db_url", "mysql://openser:openserrw@localhost/openser")
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")

# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)


# -- tm Params --
modparam("tm", "fr_inv_timer", 45 )
modparam("tm", "fr_timer", 12 )

modparam("registrar", "nat_flag", 6)


modparam("nathelper", "rtpproxy_disable", 1)
modparam("nathelper", "natping_interval", 30)
#modparam("nathelper", "sipping_from", "sip:ping at sipserver.net")


#modparam("mediaproxy", "ping_nated_only", 1)   # Ping only clients behind
NAT
#modparam("mediaproxy", "natping_interval", 20)
modparam("mediaproxy", "mediaproxy_socket", "/var/run/proxydispatcher.sock")

modparam("registrar", "nat_flag", 6)


# -------------------------  request routing logic -------------------

# main routing logic

route {

        # -----------------------------------------------------------------
        # Procesos de Limpieza
        # -----------------------------------------------------------------
        if (!mf_process_maxfwd_header("10")) {
                sl_send_reply("483", "Too Many Hops");
                break;
        };

        if (msg:len > max_len) {
                sl_send_reply("513", "Message Overflow");
                break;
        };

        # -----------------------------------------------------------------
        # Registro
        # -----------------------------------------------------------------
                log(1, "Entrando al area de Registro\n");
        if (method!="REGISTER") {
        log(1, "Area de Registro\n");

                record_route();
        };

                log(1, "Saliendo del area de Registro\n");

        # -----------------------------------------------------------------
        # Call Tear Down Section
        # -----------------------------------------------------------------
                log(1, "Entrando al area de Fin de LLamada\n");
        if (method=="BYE" || method=="CANCEL") {
                log(1, "Proceso de fin de llamada\n");
                end_media_session();
        };
                log(1, "Saliendo de Fin de LLamada\n");
        # -----------------------------------------------------------------
        # Loose Route Section
        # -----------------------------------------------------------------
        if (loose_route()) {

                if (has_totag() && (method=="INVITE" || method=="ACK")) {

                        if (client_nat_test("3") ||
search("^Route:.*;nat=yes")) {
                                setflag(6);
                                use_media_proxy();
                        };
                };

                route(1);
                break;
        };

        # -----------------------------------------------------------------
        # Call Type Processing Section
        # -----------------------------------------------------------------

        if (uri!=myself) {
                route(1);
                break;
        };

        if (uri==myself) {

                if (method=="CANCEL") {
                        route(3);
                        break;
                } else if (method=="INVITE") {
                        route(3);
                        break;
                } else  if (method=="REGISTER") {
                        route(2);
                        break;
                };

                lookup("aliases");
                if (uri!=myself) {
                        route(1);
                        break;
                };

                if (!lookup("location")) {
                        sl_send_reply("404", "User Not Found");
                        break;
                };
        };

        route(1);
}

route[1] {

        # -----------------------------------------------------------------
        # Default Message Handler
        # -----------------------------------------------------------------

        t_on_reply("1");

        if (!t_relay()) {

                if (method=="INVITE" || method=="ACK") {
                        end_media_session();
                };

                sl_reply_error();
        };
}

route[2] {

        # -----------------------------------------------------------------
        # REGISTER Message Handler
        # ----------------------------------------------------------------

        sl_send_reply("100", "Trying");

#               if(dst_ip==192.168.1.1) {
#                       log("message received on loopback interface\n");
#                setflag(7);
#                fix_nated_register();
#                force_rport();
#        };
#               if(dst_ip==192.168.108.253) {
#                       log("message received on loopback interface\n");
#                setflag(6);
#                fix_nated_register();
#                force_rport();
#        };

        if (!www_authorize("aitelecom.net","subscriber")) {
                www_challenge("aitelecom.net","0");
                break;
        };

        if (!check_to()) {
                sl_send_reply("401", "Unauthorized");
                break;
        };

        consume_credentials();

        if (!save("location")) {
                sl_reply_error();
        };
}

route[3] {

        # -----------------------------------------------------------------
        # CANCEL and INVITE Message Handler
        # -----------------------------------------------------------------

                if(dst_ip==192.168.1.1) {
                        log("message received on loopback interface\n");
                setflag(7);
                fix_nated_contact();
                force_rport();
        };
                if(dst_ip==192.168.108.253) {
                        log("message received on loopback interface\n");
                setflag(6);
                fix_nated_contact();
                force_rport();
        };



        lookup("aliases");
        if (uri!=myself) {
                route(1);
                break;
        };

        if (!lookup("location")) {
                sl_send_reply("404", "User Not Found");
                break;
        };

        if (method=="CANCEL") {
                route(1);
                break;
        };

        if (!proxy_authorize("","subscriber")) {
                proxy_challenge("","0");
                break;
        } else if (!check_from()) {
                sl_send_reply("403", "Use From=ID");
                break;
        };

        consume_credentials();
#if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)" &&
#!search("^Route:")){
    # sl_send_reply("479", "We don't forward to private IP addresses");
    # break;
    # };

       # if (uri=~"[@:](192\.168\.108\.)" || uri=~"[@:](192\.168\.1\.)") {
        #        use_media_proxy();
        #};

        #
------------------------------------------------------------------------
        #                          Reglas de LLamada
        #
------------------------------------------------------------------------

                if(uri=~"(^sip:2[0-9]*@.*)" &&
from_uri=~"(^sip:1[0-9]*@.*)") {
                log(1, "Llamada de extenciones 1xxx a 2xxx\n");
                use_media_proxy();
                };

                 if(uri=~"(^sip:2[0-9]*@.*)" &&
from_uri=~"(^sip:3[0-9]*@.*)") {
                log(1, "Llamada de extenciones 3xxx a 2xxx\n");
                use_media_proxy();
                };

                if(uri=~"(^sip:2[0-9]*@.*)" &&
from_uri=~"(^sip:4[0-9]*@.*)") {
                log(1, "Llamada de extenciones 4xxx a 2xxx\n");
                use_media_proxy();
                };

                 if(uri=~"(^sip:3[0-9]*@.*)" &&
from_uri=~"(^sip:1[0-9]*@.*)") {
                log(1, "Llamada de extenciones 1xxx a 3xxx\n");
                use_media_proxy();
                };

                 if(uri=~"(^sip:3[0-9]*@.*)" &&
from_uri=~"(^sip:2[0-9]*@.*)") {
                log(1, "Llamada de extenciones 2xxx a 3xxx\n");
                use_media_proxy();
                };

                if(uri=~"(^sip:3[0-9]*@.*)" &&
from_uri=~"(^sip:4[0-9]*@.*)") {
                log(1, "Llamada de extenciones 4xxx a 3xxx\n");
                use_media_proxy();
                };

                 if(uri=~"(^sip:1[0-9]*@.*)" &&
from_uri=~"(^sip:2[0-9]*@.*)") {
                log(1, "Llamada de extenciones 2xxx a 1xxx\n");
                use_media_proxy();
                };

                 if(uri=~"(^sip:1[0-9]*@.*)" &&
from_uri=~"(^sip:3[0-9]*@.*)") {
                log(1, "Llamada de extenciones 3xxx a 1xxx\n");
                use_media_proxy();
                };

                if(uri=~"(^sip:1[0-9]*@.*)" &&
from_uri=~"(^sip:4[0-9]*@.*)") {
                log(1, "Llamada de extenciones 4xxx a 1xxx\n");
                use_media_proxy();
                };


        route(1);
}

onreply_route[1] {

        #if ((isflagset(6) || isflagset(7)) &&
(status=~"(180)|(183)|2[0-9][0-9]")) {

            #    if (!search("^Content-Length:\ +0")) {
                        log(1, "Mensaje de prueba en reply route\n");
                        use_media_proxy();
             #   };
       # };

}





-----Mensaje original-----
De: users-bounces at openser.org [mailto:users-bounces at openser.org] En nombre
de George Perantinos
Enviado el: Lunes, 10 de Octubre de 2005 10:50 p.m.
Para: users at openser.org
Asunto: Re: [Users] Multiple interfaces and mediaproxy

Yes Fernando, I'm doing it on multiproccessor machines. I'm using as many 
mediaproxy proccesses as proccessors.
You have to have separate mediaproxy installation directories 
(e.g. /usr/local/mediaproxy1/, /usr/local/mediaproxy2/ etc.), each one with 
its own mediaproxyX.ini file, socket file, and its 
own /etc/init.d/mediaproxyX start script.
It's quite easy.


On Monday 10 October 2005 21:20, Fernando Rodriguez wrote:
> Is there any way to run mediaproxy.py an make it listen on various ip
> adresses of a machine
>
> Thanks
>
>
>
> Fernando Rodriguez V.
> frod at aitelecom.net
> AITelecom S.A. de C.V.
> http://www.aitelecom.net

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