Hi all, I'm somehow getting this message when I try to dial from SIP 2 SIP. It says 499 Not acceptable here.  Any help will be appreciated. Also, I was wondering how do I setup rtpproxy on another machine. How am I suppose to link it from my openser machine to the other server.


RECEIVE TIME: 18379350
RECEIVE << 70 .xxx.xxx.xxx:5060
SIP/2.0 488 Not Acceptable Here
Call-ID: AD7821E1-85B3-47DB-9EC8-ACF50039FC3E@42.77.149.86
From: "Test "<sip:200@test.org>;tag=1917233790
To: <sip:203@test.org>;tag=2d5d4
CSeq: 50639 INVITE
Via: SIP/2.0/UDP 130.70.11.16:5060;rport;branch=z9hG4bK9847221F640D42E0B8F2F08835F57F28
Record-Route: <sip:192.168.1.5>
Content-Length: 0


Openser.cfg



debug=3
fork=yes
log_stderror=no

listen=192.168.1.5
alias=test.org
port=5060
children=4

dns=no
rev_dns=no
fifo="/tmp/ser_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/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");
        return;
    };

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

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

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

    # -----------------------------------------------------------------
    # Loose Route Section
    # -----------------------------------------------------------------
    if (loose_route()) {

        if ((method=="INVITE" || method=="REFER") && !has_totag()) {
            sl_send_reply("403", "Forbidden");
            return;
        };

        if (method=="INVITE") {

            if (!proxy_authorize("test.org","subscriber")) {
                proxy_challenge("test.org","0");
                return;
            } else if (!check_from()) {
                sl_send_reply("403", "Use From=ID");
                return;
            };
            consume_credentials();

            if (nat_uac_test("19")) {
                setflag(6);
                force_rport();
                fix_nated_contact();
            };
            force_rtp_proxy("l");
        };
        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") {
        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(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");
        return;
    };

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

    consume_credentials();

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

route[3] {

    # -----------------------------------------------------------------
    # INVITE Message Handler
    # -----------------------------------------------------------------

    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);
    }
   
   
   
    lookup("aliases");
    if (uri!=myself) {
        route(4);
        route(1);
        return;
    };
   
    if (uri=~"^sip:00[0-9]*@") {        # International PSTN
        xlog("International PSTN\n");
        strip(2);
        route(4);
        route(5);
        return;
    };
   

    if (!lookup("location")) {
        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("Routing to PSTN gateway\n");
    rewritehostport("pstn.net: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();
    };
}

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