The exchange server was moved to another location and only thing that changed was the IP addresses. Unity is in old location still and voicemails can be left with no problem, but when people log in to check VM over phone they sign in to their mailbox and after hitting # on password prompt it is dead silent. It is still silent after 4 minutes of the call being up.
There appears to be no errors in the event log at time people check messages, etc. There is about a 900ms round trip time between the unity and exchange server now. That is the only difference I can see. We're looking into the WAN and MPLS now to see if we can the round trip time down.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.