[Users] Using # for Sip 2 Sip calls

[Glenn Dalgliesh]

Give this a try
.. also if issues still exist include log messages from a
call attempt with the ngrep. If you get a 407 and your client is getting it
back you should see a second invite including the auth info.



debug=3
fork=yes
log_stderror=no

listen=192.168.1.6        
alias=test.com
port=5060
children=4

dns=no
rev_dns=no

fifo="/tmp/openser_fifo"
fifo_db_url="mysql://openser:openserrw@localhost/openser"

loadmodule "/usr/local/lib/openser/modules/mysql.so"
loadmodule "/usr/local/lib/openser/modules/sl.so"
loadmodule "/usr/local/lib/openser/modules/tm.so"
loadmodule "/usr/local/lib/openser/modules/rr.so"
loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
loadmodule "/usr/local/lib/openser/modules/usrloc.so"
loadmodule "/usr/local/lib/openser/modules/registrar.so"
loadmodule "/usr/local/lib/openser/modules/auth.so"
loadmodule "/usr/local/lib/openser/modules/auth_db.so"
loadmodule "/usr/local/lib/openser/modules/uri.so"
loadmodule "/usr/local/lib/openser/modules/uri_db.so"
loadmodule "/usr/local/lib/openser/modules/domain.so"
loadmodule "/usr/local/lib/openser/modules/nathelper.so"
loadmodule "/usr/local/lib/openser/modules/avpops.so"
loadmodule "/usr/local/lib/openser/modules/textops.so"
loadmodule "/usr/local/lib/openser/modules/xlog.so"

modparam("auth_db|uri_db|usrloc", "db_url",
    "mysql://openser:openserrw@localhost/openser")
modparam("auth_db", "calculate_ha1", 1)
modparam("auth_db", "password_column", "password")

modparam("nathelper", "natping_interval", 30) 
modparam("nathelper", "ping_nated_only", 1)   
modparam("nathelper", "rtpproxy_sock", "unix:/var/run/rtpproxy.sock")

modparam("usrloc", "db_mode", 2)

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

modparam("rr", "enable_full_lr", 1)

modparam("tm", "fr_inv_timer", 27)
modparam("tm", "fr_inv_timer_avp", "inv_timeout")


route {

    # -----------------------------------------------------------------
    # Sanity Check Section
    # -----------------------------------------------------------------
    if (!mf_process_maxfwd_header("10")) {
        sl_send_reply("483", "Too Many Hops");
        exit;
    };

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

    # -----------------------------------------------------------------
    # Record Route Section
    # -----------------------------------------------------------------
    if (method!="REGISTER") {
        record_route();
    };

    if (method=="BYE" || method=="CANCEL") {
        unforce_rtp_proxy();
        t_relay();
        exit;
    } 

    # -----------------------------------------------------------------
    # Loose Route Section
    # -----------------------------------------------------------------
    if (loose_route()) {
            route(1);
            return;
    };

    # -----------------------------------------------------------------
    # Call Type Processing Section
    # -----------------------------------------------------------------
    if (uri!=myself) {
        route(4);
        route(1);
        return;
    };

    if (method=="ACK") {
        route(1);
        return;
    } else if (method=="CANCEL") {
        route(1);
        return;
    } else if (method=="INVITE") {
            xlog("Invite section\n");
        route(3);
        return;
    } else  if (method=="REGISTER") {
        route(2);
        return;
    };

    lookup("aliases");
    if (uri!=myself) {
        route(4);
        route(1);
        return;
    };

    if (!lookup("location")) {
        sl_send_reply("404", "User Not Found");
        return;
    };
    route(3);
    route(1);
}

route[1] {

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

    t_on_reply("1");

    if (!t_relay()) {
        if (method=="INVITE" && isflagset(6)) {
            unforce_rtp_proxy();
        };
        sl_reply_error();
    };
}

route[2] {

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

    if (!search("^Contact:[ ]*\*") && nat_uac_test("19")) {
        setflag(6);
        fix_nated_register();
        force_rport();
    };

    sl_send_reply("100", "Trying");

    if (!www_authorize("","subscriber")) {
        www_challenge("","0");
        exit;
    };

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

    consume_credentials();

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

route[3] {

    # -----------------------------------------------------------------
    # INVITE Message Handler
    # -----------------------------------------------------------------
            
    xlog("Route 3\n");
    if (!proxy_authorize("","subscriber")) {
        proxy_challenge("","0");
        return;
    } else if (!check_from()) {
        sl_send_reply("403", "Use From=ID");
        return;
    };

    consume_credentials();

    if (nat_uac_test("19")) {
        setflag(6);
    }

    
    if (uri=~"^sip:\*[0-9]*@"){
            xlog("Sip 2 Sip\n");
        strip(1); #strip away the *    
            lookup(aliases);
            lookup(locations);
        route(4);
            route(1);
            return;
    }

    if (!lookup("location")){
    
        if (uri=~"^sip:[0-9]*@") {       
            xlog("PSTN Gateway\n");
            route(4);
            route(5);
            return;
        };
    
        sl_send_reply("404", "User Not Found");
        return;
    };

    route(4);
    route(1);
}

route[4] {

    # -----------------------------------------------------------------
    # NAT Traversal Section
    # -----------------------------------------------------------------

    if (isflagset(6)) {
        force_rport();
        fix_nated_contact();
        force_rtp_proxy();
    }
}

route[5] {

    # -----------------------------------------------------------------
    # PSTN Handler
    # -----------------------------------------------------------------
    xlog("Routed to route 5\n");
    rewritehostport("pstn.gateway:5060"); 

    avp_write("i:45", "inv_timeout");

    route(1);
}

onreply_route[1] {

    if (isflagset(6) && status=~"(180)|(183)|2[0-9][0-9]") {
        if (!search("^Content-Length:[ ]*0")) {
            force_rtp_proxy();
        };
    };

    if (nat_uac_test("1")) {
        fix_nated_contact();
    };
}