Thanks for the reply. I know how to find the optimum MTU. The manual of this router shows that the default MTU value 0 =1500 bytes. So I assumed that there must be a table that shows value 1 = x bytes, value 2 = y bytes etc. etc. I just read thatit is not the case and that just value 0=1500 bytes. Any other value you choose is the absolute MTU required (e.g. value 1200 = 1200 bytes)
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.