There's some scenarios where you do not get a media resource list exhausted alert. One scenario is where the CCM service has an incorrect count of available resources and you just see the MTP fail to send an OpenReceiveChannelAck or send one saying it failed to open a port. In that case, CUCM didn't think the media resources were actually exhausted so no alert.
We'll need to see CCM traces for one of these calls to see what is actually happening. Have you tried resetting the MTP? Brian On Fri, Apr 18, 2014 at 10:55 AM, Erick Wellnitz <[email protected]>wrote: > Ryan, > > When you mention stuck sessions do you mean x number of stuck sessions > preventing further allocation of resources or this particular device has a > stuck session? > > If it were the first scenario, wouldn't I get a media list exhausted alert > from RTMT? > > > > > On Fri, Apr 18, 2014 at 7:36 AM, Ryan Ratliff (rratliff) < > [email protected]> wrote: > >> Stuck sessions on the MTP perhaps or leaked calls in UCM? >> >> You're going to have to dig into traces to confirm. >> >> -Ryan >> >> On Apr 17, 2014, at 10:52 PM, Erick Wellnitz <[email protected]> >> wrote: >> >> Well, identical except for MAC and description. >> >> It worked for three days now it fails. The last successful call >> allocated the MTP without issue. >> >> I personally tested it a dozen or so times before giving it back to the >> user. >> >> >> On Thu, Apr 17, 2014 at 9:45 PM, Erick Wellnitz >> <[email protected]>wrote: >> >>> Super copy identical. >>> >>> >>> On Thu, Apr 17, 2014 at 4:33 PM, Ryan Ratliff (rratliff) < >>> [email protected]> wrote: >>> >>>> 47 = codec mismatch >>>> >>>> Is it _really_ identical? >>>> >>>> -Ryan >>>> >>>> On Apr 17, 2014, at 4:02 PM, Erick Wellnitz <[email protected]> >>>> wrote: >>>> >>>> I have a VPN phones configured to use a trused relay point in order to >>>> provide connectivity to other VPN phones. >>>> >>>> One of the phones gets fast busy and traces show MTP allocation >>>> failure. This was the only phone trying ot utilize this MTP and is >>>> identical to other VPN phones that work as expected. >>>> >>>> Any ideas? >>>> >>>> >>>> Thanks! >>>> >>>> >>>> _______________________________________________ >>>> cisco-voip mailing list >>>> [email protected] >>>> https://puck.nether.net/mailman/listinfo/cisco-voip >>>> >>>> >>> >> >> > > _______________________________________________ > cisco-voip mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-voip > >
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