Daniel Corbe wrote:

Is there a way to save the contact binding on the reply? save("location") throws an error that says it cannot be used in reply blocks.

Yes, this is a known problem. For such usage I think a dedicated module (e.g. "relay_register) is needed.

regards klaus

PS: if the registrar supports Path then you could use the Path feature.

Thanks.

-Daniel

Nov 2 02:21:27 [61791] CRITICAL:core:yyerror: parse error in config file, line 417, column 10-11: Command cannot be used in the block

onreply_route[2] { if (status =~ "2[0-9][0-9]") { save("location"); }; }

If I can't use the save("location") in the onreply block, then how do I cache the contact binding?

Is there a way to do it from within a module? I might consider coding something up if that is the case. What module does the save command live in?

On Fri, Oct 31, 2008 at 1:47 AM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:

Hello,


On 10/30/08 01:10, Daniel Corbe wrote:

    Guys,

    When attempting to pass REGISTER requests up stream I get the
    following error messages on the console (below).  This also
    brings up the question of "what is the best way to simply pass
    REGISTER requests on to an upstream registrar?"

    Thanks for the help.

    -Daniel


    REGISTER: NATed client, enabling NAT
    Oct 29 18:03:58 [48175] ERROR:tm:t_forward_nonack: no branch for
    forwarding
    Oct 29 18:03:58 [48175] ERROR:tm:w_t_relay: t_forward_nonack failed
    Oct 29 18:03:58 [48175] ERROR:tm:t_forward_nonack: no branch for
    forwarding
    Oct 29 18:03:58 [48175] ERROR:tm:w_t_relay: t_forward_nonack failed
    Oct 29 18:03:59 [48175] CRITICAL:tm:t_should_relay_response:
    pick_branch failed (lowest==-1) for code 401

    Here's the relevant parts of my ser config;

    in route[1]

    route[1]
    {
        ...
           if (method == "REGISTER")
           {
                   route(2);
           }
           route(1);
    }

    route[2]
    {
           # Check to see if the UAC is trying to UNREGISTER.  If
    not test
           # for NAT.  If NAT is present, we mark it as such before
    we save()
           # the location, that way flag 6 is always set for NATed UAs.
           if (!search("^Contact:[ ]*\*") && nat_uac_test("19")) {
                   xlog("L_NOTICE", "REGISTER: NATed client,
    enabling NAT\n");
                   setflag(6);
                   fix_nated_register();
                   force_rport();
           };

           # We must handle replies for registrations, for caching
    and location
           # tracking purposes.
           t_on_reply("1");
           t_on_failure("1");

           # Check for digest
           #if (radius_www_authorize(""))
           #{
           #       xlog("L_NOTICE", "REGISTER: No Digest, sending
    challenge\n");
           #       www_challenge("", "0");
           #       exit;
           #}

           # Digest was good if we get here
           #save("location");

           # Relay register to porta
           t_relay("216.151.143.69 <http://216.151.143.69>
    <http://216.151.143.69>");

    }

    onreply_route[2]
    {
           if (status =~ "2[0-9][0-9]")
           {
           #       save("location");
           };
    }

you need a line with:

exit;

at the end of route[2]. Also, there seem to be looping in route[1]
if you handle non-REGISTER.

Cheers,
Daniel

-- 
Daniel-Constantin Mierla
http://www.asipto.com

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