User has IP Communicator over AnyConnect VPN. Calls between extensions work fine, seems to work if user places call to outside, but when a call comes in when the user attempts to answer, the call is dropped.
He thinks it happens mostly with internatinal calls but it did happen when I tried calling on my cell phone.
Thanks - I've been searching for 3 days for a resolution and found the codec on the CIPC to be the issue.
AnyConnect VPN 2.2
Internal users could make 3 or more way conferences with no issue, both on-net (IP to IP phone/softphone) and external through GW (PSTN).
Remote users on AnyConnect VPN coming through ASA FW could set up 2 - way call but when trying to conference in a 3rd party, the initiating caller would receive fast busy tone and drop out of the conference.
MY CUCM is set to G.711 internal and G.729 across my WAN (we use intercluster trunks to global CUCM clusters).
Once I changed the CIPC preferences to un-check "optimise for low bandwidth" I could establish multiple way calls from the CIPC devices.
Now I need to understand the impact of changing the CUCM to force a standard G. codec across internal (on-net & trunk) and external (CIPC).
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.