Hello,

is the IP/domain from R-URI (BYE sip:12345678@xx.xx.xx.xx SIP/2.0) a local one for OpenSER? If so, then the rr module interprets that is a strict routing and routes accordingly.

Cheers, Daniel

On 08/24/06 17:20, Jeremie Le Hen wrote:

Hi list,

my proxy (yy.yy.yy.yy) receives a message like this:

BYE sip:12345678@xx.xx.xx.xx SIP/2.0 Record-Route: sip:xx.xx.xx.xx;ftag=875188d2;lr=on Via: SIP/2.0/UDP xx.xx.xx.xx;branch=z9hG4bK07cb.466d8587.0 Via: SIP/2.0/UDP ww.ww.ww.ww:5060;branch=z9hG4bK875196bf Route: sip:xx.xx.xx.xx;ftag=1056999653;lr=on

My ruleset is something like this (with the REGISTER logic pulled out) :

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% route { if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); exit; };

    force_rport();
    if (!method == "REGISTER") {
            record_route();
    };
    if (loose_route()) {
            route(1);
    };

loopkup("location"); route(1); }

route[1] { if (!t_relay()) { sl_reply_error(); }; exit; } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

I would expect the packet to leave my router, back to xx.xx.xx.xx :

BYE sip:12345678@xx.xx.xx.xx SIP/2.0 Record-Route: sip:yy.yy.yy.yy;lr;ftag=2873864 Record-Route: sip:xx.xx.xx.xx;ftag=875188d2;lr=on Via: SIP/2.0/UDP yy.yy.yy.yy;branch=zu83fdhDB8d.67235676.0 Via: SIP/2.0/UDP xx.xx.xx.xx;branch=z9hG4bK07cb.466d8587.0 Via: SIP/2.0/UDP ww.ww.ww.ww:5060;branch=z9hG4bK875196bf Route: sip:xx.xx.xx.xx;ftag=1056999653;lr=on

But the outgoing packet is :

BYE sip:xx.xx.xx.xx;ftag=1056999653;lr=on SIP/2.0 Record-Route: sip:xx.xx.xx.xx;ftag=875188d2;lr=on Via: SIP/2.0/UDP yy.yy.yy.yy;branch=z9hG4bK07cb.02005244.0 Via: SIP/2.0/UDP xx.xx.xx.xx;rport=5060;branch=z9hG4bK07cb.466d8587.0 Via: SIP/2.0/UDP ww.ww.ww.ww:5060;branch=z9hG4bK875196bf

Do you have any idea about what is going on ?

Thank you. Best regards,