[cisco-voip] Strange MGCP Gateway Registration Issue

[Eric Pedersen]

Are your firewalls configured for MGCP inspection?

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Boon
Sent: 22 February 2012 6:57 AM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Strange MGCP Gateway Registration Issue


Some further information which I believe is key.

There are two firewalls between the gateway and the CUCM subscriber servers. Both are currently configured for IP any-any for deployment test purposes. There are no denies on either firewall in the logs.

There is a subscriber local to the gateway and I dont have any issues getting the router to register to that.

I'm seeing the following messages for this gateway in the trace files:-

11:23:17.037 |MGCPHandler received msg from: 10.1.1.1
RSIP 601524458 *@GW-2821-V-1<mailto:*@GW-2821-V-1> MGCP 0.1
RM: graceful
RD: 0
|10,100,149,1.233168^10.1.1.1^*
11:23:17.037 |<MN::MGCPEndPoint><MV::*@GW-2821-V-1>|10,100,149,1.233168^*^*
11:23:17.037 |MGCPInit - //// RSIP <graceful> from *@GW-2821-V-1|10,100,149,1.233168^10.1.1.1<mailto:*@GW-2821-V-1%7C10,100,149,1.233168%5E10.1.1.1>^*
11:23:17.037 |MGCPGatewayLostComm - MGCP gateway has lost communication with Unified CM Device Name:gw-2821-v-1 App ID:Cisco CallManager Cluster ID:StandAloneCluster Node ID:CUCM02|Alarmgw-2821-v-1^*^gw-2821-v-1
11:23:17.039 |MGCPHandler send msg SUCCESSFULLY to: 10.1.1.1
200 601524458
|10,100,149,1.233168^10.1.1.1^*
11:23:17.041 |-->RISCMAccess::DeviceUnRegister(...)|*^*^*
11:23:17.041 |DeviceManager::star_DmUnRegisterAlias - alias=* cepn=79985f61-c24a-42b3-ac15-6a30710b982d|10,100,149,1.233168^10.1.1.1^*
11:23:17.041 |Device UnRegister deviceName : S0/SU2/DS1-0 at GW-2821-V-1<mailto:S0/SU2/DS1-0 at GW-2821-V-1>, Protocol : 0|*^*^*
11:23:17.041 |DebugMsg deviceName : S0/SU2/DS1-0 at GW-2821-V-1<mailto:S0/SU2/DS1-0 at GW-2821-V-1>, DeviceType : 121, risClass: 2|*^*^*
11:23:17.041 |<--RISCMAccess::DeviceUnRegister(...)|*^*^*
11:23:17.041 |SMDMSharedData::deleteAllAliasRegInfoGivenCepn - deleted cepn = 79985f61-c24a-42b3-ac15-6a30710b982d, Alias Name = S0/SU2/DS1-0 at GW-2821-V-1<mailto:S0/SU2/DS1-0 at GW-2821-V-1> |10,100,149,1.233168^10.1.1.1^*
11:23:17.041 |SMDMSharedData::notifyUnRegisterAndDeleteSubscribeeState cepn[79985f61-c24a-42b3-ac15-6a30710b982d]|10,100,149,1.233168^10.1.1.1^*
11:23:17.041 |SMDMSharedData::findLocalDevice - Name=S0/SU2/DS1-0 at GW-2821-V-1<mailto:Name=S0/SU2/DS1-0 at GW-2821-V-1> Key=79985f61-c24a-42b3-ac15-6a30710b982d isActvie=1 Pid=(10,132,164287) found|10,100,149,1.233168^10.1.1.1^*
11:23:17.041 |SMDMSharedData::notifyUnRegisterAndDeleteSubscribeeState not found |10,100,149,1.233168^10.1.1.1^*

I cannot find any solutions on CCO, I think this is starting to look like TAC case.

The contents of this message may contain confidential and/or privileged
subject matter. If this message has been received in error, please contact
the sender and delete all copies. Like other forms of communication,
e-mail communications may be vulnerable to interception by unauthorized
parties. If you do not wish us to communicate with you by e-mail, please
notify us at your earliest convenience. In the absence of such
notification, your consent is assumed. Should you choose to allow us to
communicate by e-mail, we will not take any additional security measures
(such as encryption) unless specifically requested.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20120222/5112a25e/attachment.html>