I have cisco 2801 with IOS (C2801-SPSERVICESK9-M), Version 12.4(5a). I found that my router open TCP port 5060 (SIP) and TCP port 1720. How can I disable this port? I've tried to disable on "voice service voip" but not working. Do you have any suggestion
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.