[SR-Users] REGISTER failure_route 401 problem
Daniel-Constantin Mierla
miconda at gmail.com
Mon Mar 3 18:24:22 CET 2014
On 03/03/14 18:08, Marc Soda wrote:
> I resolved the issue, but I not quite sure why is worked. Rather than
> sending the REGISTER with t_reply()
t_reply() is not sending REGISTER anywhere, it is sending a reply (sip
response) for a request.
In short, be sure you set the appropriate failure route for the request
and forward it with t_relay().
Cheers,
Daniel
> , I changed it to call route(RELAY) which does this:
>
> route[RELAY] {
> xlog("L_NOTICE","route[RELAY] ($rm)\n");
>
> if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) {
> if (!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH");
> }
>
> if (is_method("INVITE|SUBSCRIBE|UPDATE")) {
> if (!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY");
> }
>
> if (is_method("INVITE")) {
> if (!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE");
> }
>
> xlog("L_NOTICE","t_relay()'ing ($rm)\n");
>
> if (!t_relay()) {
> sl_reply_error();
> }
> exit;
> }
>
> I thought that maybe the issue was that I was getting a 100 TRYING
> right before the 401, and maybe I needed to setup a reply route as
> well. However, as you can see above, MANAGE_REPLY isn't set for
> REGISTERs. Why did this fix the problem?
>
> Marc
>
> On Mon, Mar 3, 2014 at 11:52 AM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
> Are you sure you have set t_on_failure() for the respective
> transaction?
>
> Cheers,
> Daniel
>
>
> On 03/03/14 17:44, Marc Soda wrote:
>> So I've found out that NAT has nothing to do with it. The bit
>> about things working when the NAT device is removed was wrong.
>>
>> So my question becomes: Why would Kamailio ignore a 401 rather
>> sending it to a failure route?
>>
>> Thanks in advance,
>> Marc
>>
>>
>> On Mon, Mar 3, 2014 at 9:10 AM, Marc Soda <msoda at coredial.com
>> <mailto:msoda at coredial.com>> wrote:
>>
>> I forget to mention, the nat device is in front of the
>> Kamailio servers, not the endpoints.
>>
>>
>> On Fri, Feb 28, 2014 at 6:22 PM, Marc Soda
>> <msoda at coredial.com <mailto:msoda at coredial.com>> wrote:
>>
>> I have a Kamailio server setup which is registers to a
>> back end server on behalf of endpoints. The endpoints
>> can register to Kamailio but Kamailio is failing to
>> register to the server when I put a NAT device in front
>> of it. Without the NAT device it works fine.
>>
>> The problem is the 401 that comes back seems to be
>> ignored by Kamailio. I have a failure route setup to
>> auth, but it is never hit. I see the 401 in
>> onrely_route, but not the failure_route. I'm assuming
>> it's a NAT issue because removing the device fixes the issue.
>>
>> Anyone have any ideas?
>>
>> The 401 being ignored:
>>
>> SIP/2.0 401 Unauthorized
>> Via: SIP/2.0/UDP
>> 10.0.10.11;branch=z9hG4bKe5d6.178378f7.0;received=198.XXX.XXX.XXX
>> Via: SIP/2.0/UDP
>> 127.0.0.1:12354;rport=6545;received=198.XXX.YYY.YYY;branch=z9hG4bK-1879-1-3
>> From: <sip:sip7878_spqa at 64.YYY.YYY.YYY>;tag=1
>> To: <sip:sip7878_spqa at 64.YYY.YYY.YYY>;tag=as00e32130
>> Call-ID: 1-1879 at 127.0.0.1 <mailto:1-1879 at 127.0.0.1>
>> CSeq: 2 REGISTER
>> User-Agent: CoreDialPBX
>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER,
>> SUBSCRIBE, NOTIFY, INFO
>> Supported: replaces
>> WWW-Authenticate: Digest algorithm=MD5,
>> realm="fe-c7c5-9o.domain.com
>> <http://fe-c7c5-9o.domain.com>", nonce="151e4f60"
>> Content-Length: 0
>>
>> Thanks,
>> Marc
>>
>>
>>
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>
>
> --
> Daniel-Constantin Mierla -http://www.asipto.com
> http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda
>
>
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> list
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>
>
>
>
--
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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