[cisco-voip] Inter cluster trunk calls dropping at 10 minutes since upgrade to 7.0.2

[Wes Sisk]

check your CM service parameters to see if you have anything like media 
exchange timeout set to 10 minutes.

alternatively you can look at CM SDI and SDL traces to see what timer is 
firing.

Do you have any firewall or NAT between clusters?  Have you enabled 
H.225/h245 TCP keepalives (CM service parameter)

/Wes

On Thursday, August 06, 2009 9:42:42 AM , Erick Bergquist 
<erickbee at gmail.com> wrote:
> Anyone know of any issues with calls dropping across a Intercluster
> trunk (Non Gatekeeper controlled) between a CUCM 6.1.2 cluster and a
> 7.0.2 cluster? The calls stay connected for 10 mins and then
> disconnect. The disconnect occurs when a user on the 6.1.2 cluster
> calls someone on the 7.0.2 cluster and  not the other way. This
> problem did not exist before the one side was updated to 7.0.2. I've
> compared the trunk configuration on both sides, etc and all that looks
> good.
>
> Anything change in 7.0.2 trunk-wise I may need make adjustments for?
> Just posting here quick before I gather traces and open a TAC case.
>
>
> Thanks, Erick
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