[Freeswitch-users] intermittent EXCHANGE_ROUTING_ERROR

[Anthony Minessale]

its not only transfers, its possibly a call looping in a circle to the same box.

Are you using your own domain in a bridge app somewhere for instance:

<action application="bridge" data="sofia/internal/1234 at domain.com"/>

And if your own box is domain.com and you mistakenly are trying to
call the extension registered to 1234 you would actually call yourself
over sip in a loop up to 73 times until it hungup with that cause.


On Thu, Jun 2, 2011 at 8:29 AM, Bill W. <freeswitch at aastral.net> wrote:
> Hey Michael,
>
> Thanks so much for the advice.  I've already enabled uuid logging, and
> have grepped the log for the uuid of the call that failed.  As in my
> initial email, it just goes from 'setting variables' to the error.  No
> new channel is created.
>
> There are no transfers in the dialplan nor in freeswitch.log.
>
> I don't have XML CDRs enabled, but the cdr-csv  log entry is unremarkable.
>
> I'll enable XML CDR and see if that can provide some more information.
>
>
> On 6/1/11 5:46 PM, Michael Collins wrote:
>> Well, if it's inside the dialplan you'll see it in the log. You may want
>> to rotate logs frequently while tracking this down. It might also help
>> if you enable uuid logging so that you can filter down to just a single
>> call's log lines. You may also wish to examine the XML CDRs for these
>> calls. I'd be curious to see what's in the call flows.
>>
>> -MC
>>
>> On Wed, Jun 1, 2011 at 2:38 PM, Bill W. <freeswitch at aastral.net
>> <mailto:freeswitch at aastral.net>> wrote:
>>
>>     Hey Anthony,
>>
>>     Thanks very much for your input.  Can you recommend a way I can prove
>>     that to myself?  Is there some sort of logging to turn on to see that?
>>
>>     The reason I ask is that for this instance I receive a call in on one
>>     sofia profile and then use the bridge command to send it out another
>>     sofia profile. I don't use the transfer application to complete the
>>     call.
>>
>>
>>
>>     On 6/1/11 4:36 PM, Anthony Minessale wrote:
>>     > routing loop, its transferring more that 73 times inside the dialplan
>>     >
>>     > On Wed, Jun 1, 2011 at 3:10 PM, Bill W. <freeswitch at aastral.net
>>     <mailto:freeswitch at aastral.net>> wrote:
>>     >> Hey All,
>>     >>
>>     >> About once or twice a day, I'm getting an EXCHANGE_ROUTING_ERROR
>>     failure.
>>     >>
>>     >> I've enabled debugging, including logging SIP messages, and can't
>>     seem
>>     >> to find the cause of the error.
>>     >>
>>     >>
>>     >> Freeswitch goes from setting variables to exchange routing error:
>>     >> switch_channel.c:935 EXPORTING[export_vars]
>>     >> to
>>     >> switch_ivr_originate.c:2447 Cannot create outgoing channel of type
>>     >> [sofia] cause: [EXCHANGE_ROUTING_ERROR]
>>     >>
>>     >>
>>     >> Whenever that happens, "switch_channel.c:816 New Channel" is never
>>     >> called and I don't see any outbound SIP messages to the IP in
>>     question.
>>     >>
>>     >> So if no new channel is created, how can there be a routing error?
>>     >>
>>     >> Any insight or advice on how to debug this would be greatly
>>     appreciated.
>>     >>
>>     >> Thanks!
>>     >>
>>     >>
>>     >>
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-- 
Anthony Minessale II

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