CallManager - SIP Trunk through an ASA. Has anyone got this working?
I'm trying to create a SIP Trunk to a SIP service provider from a CallManager 4.2 server.
Has anyone got this working?
I get inbound/outbound call setup OK but no media. I've allow all IP traffic inbound from the external SIP server and also port forwarded UDP port 5060 to the CCM server.
I'm assuming that the ASA is clever enough to inspect the SIP signalling traffic and forward the media to the appropriate inside address (MTP or Transcoder depending on what we are doing) however I must ne missing something as this doesn't work.
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.