[Users] Route found, but not able to forward call

[Florian Fainelli]

Replying to myself,

Here is my routing block :


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");
                exit;
        };

        if (msg:len >=  2048 ) {
                sl_send_reply("513", "Message too big");
                exit;
        };

        # 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
        #if (!method=="REGISTER")
        #       record_route();

        # subsequent messages withing a dialog should take the
        # path determined by record-routing
        if (loose_route()) {
                # mark routing logic in request
                append_hf("P-hint: rr-enforced\r\n");
                route(1);
        };

        #if (uri=~"^sip:06(09|12)[0-9]*@*") {
        #       log("Routage appel SFR\n");
        #       forward(82.138.76.138, 5060);
        #};
        # if the request is for other domain use UsrLoc
        # (in case, it does not work, use the following command
        # with proper names and addresses in it)

        if (!load_gws()) {
                sl_send_reply("503", "Server Internal Error - Cannot load 
gateways");
                xlog ("L_INFO","Impossible de charger les routes");
}

route[1] {
        # send it out now; use stateful forwarding as it works reliably
        # even for UDP2TCP
        if (!t_relay()) {
                sl_reply_error();
        };
        exit;
}


Do you have any clues ?



Le Mercredi 1 Mars 2006 16:16, Florian Fainelli a écrit :
> Hello all,
>
> I am progressing in my dynamic routing with lcr.
>
> I am able to make my calls being routed to a given gateway, but they are
> not forwarded at all, you will find below the error messages I get :
>
> 12(13607) SIP Request:
> 12(13607)  method:  <CANCEL>
> 12(13607)  uri:     <sip:60957512 at 213.161.196.133>
> 12(13607)  version: <SIP/2.0>
> 12(13607) parse_headers: flags=2
> 12(13607) header field type 8, name=<Max-Forwards>, body=<10>
> 12(13607) Found param type 232, <branch> = <1>; state=16
> 12(13607) end of header reached, state=5
> 12(13607) parse_headers: Via found, flags=2
> 12(13607) parse_headers: this is the first via
> 12(13607) header field type 1, name=<Via>, body=<SIP/2.0/UDP
> 157.159.80.57:5060;branch=1>
> 12(13607)  first  via: <SIP/2.0/UDP> <157.159.80.57:5060(5060)>12(13607)
> ;<>12(13607)
> 12(13607) exiting parse_msg
> 12(13607) After parse_msg...
> 12(13607) preparing to run routing scripts...
> 12(13607) DEBUG:maxfwd:is_maxfwd_present: value = 10
> 12(13607) parse_headers: flags=200
> 12(13607) header field type 4, name=<From>,
> body=<<sip:157.159.80.57>;tag=044864755209883246007508179717>
> 12(13607) DEBUG:parse_to:end of header reached, state=9
> 12(13607) DEBUG: get_hdr_field: <To> [32];
> uri=[sip:60957512 at 213.161.196.133]
> 12(13607) DEBUG: to body [<sip:60957512 at 213.161.196.133>
> ]
> 12(13607) header field type 3, name=<To>,
> body=<<sip:60957512 at 213.161.196.133>>
> 12(13607) header field type 7, name=<Contact>, body=<<sip:157.159.80.57>>
> 12(13607) header field type 26, name=<User-Agent>, body=<TELES.VoIPBOX
> 10.0 #302>
> 12(13607) header field type 6, name=<Call-ID>,
> body=<000688355273195645908699556113 at 157.159.80.57>
> 12(13607) get_hdr_field: cseq <CSeq>: <1> <CANCEL>
> 12(13607) header field type 5, name=<CSeq>, body=<1 CANCEL>
> 12(13607) header field type 19, name=<Allow>,
> body=<INVITE,ACK,CANCEL,BYE,UPDATE,REGISTER>
> 12(13607) DEBUG: get_hdr_body : content_length=0
> 12(13607) header field type 12, name=<Content-Length>, body=<0>
> 12(13607) found end of header
> 12(13607) find_first_route: No Route headers found
> 12(13607) loose_route: There is no Route HF
> 12(13607) parsed uri:
>  type=1 user=<60957512>(8)
>  passwd=<>(0)
>  host=<213.161.196.133>(15)
>  port=<>(0): 0
>  params=<>(0)
>  headers=<>(0)
> 12(13607)  uri params:
>    transport=<>, val=<>, proto=0
> 12(13607)    user-param=<>, val=<>
> 12(13607)    method=<>, val=<>
> 12(13607)    ttl=<>, val=<>
> 12(13607)    maddr=<>, val=<>
> 12(13607)    lr=<>
> 12(13607) DEBUG: add_param: tag=044864755209883246007508179717
> 12(13607) DEBUG:parse_to:end of header reached, state=29
> 12(13607) load_gws(): DEBUG: Added gw_uri_avp
> <sip:@82.138.76.138:5060;transport=tcp>
> 12(13607) DEBUG:destroy_avp_list: destroying list 0xb5c01f10
> 12(13607) receive_msg: cleaning up
>
>
> Thanks in advance for your answers.

-- 
Cordialement, Florian Fainelli
---------------------------------------------
5, rue Charles Fourier
Chambre 1511
91011 Evry
http://www.alphacore.net
(+33) 01 60 76 64 86
(+33) 06 09 02 64 95
---------------------------------------------
Institut National des Télécommunications
http://www.int-evry.fr/telecomint
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