10-27-2010 07:54 AM - edited 03-16-2019 01:34 AM
Have tw subnets three callmangers one unity
Subnet 1
10.10.x
10.10.9.200 call manger 7.x
10.10.9.5 2911 with isdn pstn 15.1.2
Subnet 2
10.2.x
10.2.9.200 pub 7.x
10.2.9.201 sub 7.x
10.2.9.203 unity 4.x
vpn connects sites ...
10.10.9.5 is registered to 10.10.9.200 backup 10.2.9.200 10.2.9.201
with vpn running calls work fine
Stop vpn Fast bizzy
2911 unregisters with all call mangers ...
Digit analysis: wait_DmPidErr - Name=Unregistered Pid=(0,0,0)
Digit analysis: wait_DmPidErr - Name=Unregistered Pid=(0,0,0)
10-27-2010 08:00 AM
Seems like a typical MGCP craziness, H.323 or SIP would never suffer of such problems.
10-27-2010 08:13 AM
Hmm...not sure what this has to do with MGCP craziness as such...
What u want to check is with VPM stopped, does the GW have IP connex
to any of those 10.2 CUCM servers?
10-27-2010 08:18 AM
I think the OP point is, no matter what the VPN state is, VG should never unregister a CM that is in the same subnet (check original post).
My experience is that MGCP does not produce good results in any but the most simple configuration, and sometime not even there.
Then again each one is free to choose their design and go with the consequences.
10-27-2010 08:33 AM
Ah..does the CCM trace show the reason for GW unregistering?
Could it something on the current active CCM losing connex to
PUB (sdl link down) ?
Is it just this GW that is unregistering or other devices (phones etc.)
that use the same SUB as primary call processing agent ?
10-27-2010 08:40 AM
Perphaps the OP can clarify.
10-27-2010 08:46 AM
Post does say that GW is pointed to 10.2 CCMs for backup
so I assumed they all are part of the same cluster....
10.10.9.5 is registered to 10.10.9.200 backup 10.2.9.200 10.2.9.201
agree, some clarification around this be help...
10-27-2010 08:48 AM
Correct, I did not read troughfully this time.
Also I think SDL over VPN is not a good idea, but I gave the general caveat emptor above already.
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