Hi,

I have a problem with loose routing and strict routing.

- I have a proxy-registrar SER 0.8.12, it says that Iptel is compliant RFC 3261

- I have a CISCO ATA with code 3.1.0 and its work.

- I have a CISCO ATA with code 3.1.1 and when the ACK is send to Iptel the request line is ACK : 0156395148@80.118.128.1

And 80.118.128.1 is my gateway Cisco AS5300 to the PSTN,

- With the ATA 3.1.0, the ACK is : 0156395148@80.118.128.5.

And 80.118.128.5 is IPTEL ser.

In Cisco Web pages, he says that the new version on ATA 3.1.1 is compliant RFC 3261with loose routing.

http://www.cisco.com/en/US/products/hw/gatecont/ps514/prod_release_note09186a0080238c0a.html

Is someone can explain what is not good?

Thanks in advance for your help.

NICOLAS RUIZ

VIVVACTION
FRANCE, PARIS

THAT’S my conf of SER:

# main routing logic

route{

        # initial sanity checks -- messages with

        # max_forwards==0, or excessively long requests

        if (!mf_process_maxfwd_header("10")) {

                sl_send_reply("483","Too Many Hops");

                break;

        };

        if ( msg:len > max_len ) {

                sl_send_reply("513", "Message too big");

                break;

        };

        # we record-route all messages -- to make sure that

        # subsequent messages will go through our proxy; that's

        # particularly good if upstream and downstream entities

        # use different transport protocol

        record_route();

        loose-route processing

        if (loose_route()) {

                t_relay();

                break;

        };

        /* grant Route routing if route headers present */

        if (loose_route()) { t_relay(); break; };

        /* record-route INVITEs -- all subsequent requests must visit us */

        if (method=="INVITE") {

                record_route();

        };

        # now check if it really is a PSTN destination which should be handled

        # by our gateway; if not, and the request is an invitation, drop it --

        # we cannot terminate it in PSTN; relay non-INVITE requests -- it may

        # be for example BYEs sent by gateway to call originator

        if (uri=~"sip.vivaction.net"){

                if (method=="REGISTER") {

                        # Uncomment this if you want to use digest authentication

                        if (!www_authorize("sip.vivaction.net", "subscriber")) {

                                www_challenge("sip.vivaction.net", "0");

                                break;

                        };

                        save("location");

                        break;

                };

                # native SIP destinations are handled using our USRLOC DB

                if (!lookup("location")) {

if (!proxy_authorize("sip.vivaction.net", "subscriber")) {

                                proxy_challenge("sip.vivaction.net", "1");

                                break;

                        };

                rewritehostport("80.118.128.6:5060");

                };

               # forward the request now

                if (!t_relay()) {

                        sl_reply_error();

                        break;

                };

        };

}