After migrating 4.2.1 to Win2003 I'm having some spotty problems with ViewMail. Users cannot get their voicemain via Outlook. It is an intermittant issue. It seems to effect everyone at once but not very often.
When looking at my event logs, I noticed that there are a lot of TSP port collisions relating to MWI. I changed the MWI to only use ports 31 and 32 on my primary and failover server.
I'm at a loss as to how to troubleshoot this. By the time the problem is reported to me it works again and there are no indicators in the event log.
I'm seeing event log errors from source CiscoUnity_Miu.
Event ID 564
Cisco Unity's telephony component has encountered a serious error.
A serious failure has occurred on port 30 while placing an outgoing call. Most likely, parties involved in the call will be disconnected. In some cases, further calls on this port will not be handled correctly.
Thread 0x00001CA4 had a failure on port 30 in method CAvMiuLine::MakeCall()
Take a look at this matrix.
TSP 8.1.3 is available.
I would install it and reboot Unity and reset vm port 30 in cm if you can't reboot cm.
didn't tell me vmo version
I have 32 ports on the primart server. 1-25 Answer calls, 26-30 are notification and trap, and 31 and 32 are MWI.
VMO starts at the bottom and work up so ut grabs port 30 first.
I reset the port in CM. Then try VMO. There is a long pause and then an error stating "no answer". Every attempt after that fails right away.
If I remove port 30 from TRAP in my integration, it works perfectly. I tested ports 26 - 32 individualy and ports 30 and 31 fail. All the others work.
I haven't tested ports 1-25.
I restarted my CallManager servers last night and that fixed the broken voice mail ports. All is right with the world again - or at least my phone system.