[cisco-voip] Weird Issue with voice on 2600xm

[Christian Kratzer]

Hi,

On Wed, 10 Oct 2012, chris wrote:

> I have a 2600 running 12.4 which has some fxs ports that use sip
> registration to register the fxs to a pbx. On this router the WAN is
> an ADSL and I've noticed that when the router boots up, when the ATM
> interface comes up the voice registration doesnt happen. If I do "no
> sip-ua" then repaste the registration config under sip-ua it comes up.
>
> My guess is that at the time the router comes up voice fails to
> register because the DSL takes a while to get a sync and for ATM
> interface to come up. I would have assumed that IOS would keep
> retrying the registration at some kind of interval and that even if it
> took a extra minute or two after ATM came up that would be fine but it
> seems like IOS never retries because the voice doesnt come up unless I
> manually delete and restore the config.
>
> Anyone seen anything like this? Any idea how I can make it all come up
> automatically on boot? Its annoying that I have to login after
> powerloss and do this manual process to re-establish voice

it appers that the default for retrying registration is set to 10.

You can change this with:

 	sip-ua
 	  retry register number

Seems your only option is raising the number to some absurdly high value
but it seems to me that the whole concept of retrying something like a sip
registration for a fixed number of retries before fully give up broken.

Greetings
Christian



>
> Thanks
> chris
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>

-- 
Christian Kratzer                      CK Software GmbH
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