Um..... why don't you setup some ACL to limit access? It's generally ill
advised to run dameons with shell access directly connected to the
internet. :)
I use OpenVPN for all my access, and only run SSH on the private
interface. I realize this isn't always possible, but is a good solution.
Andy BIERLAIR wrote:
I'm running s72033-ipservicesk9-mz.122-18.SXF15a with SSH on Port 22.
Due too many bots hammering that well-known port, I wanted to change it to
something else, but somehow I can't:
Router(config)#ip ssh port
^
% Invalid input detected at '^' marker.
Router(config)#ip ssh ?
authentication-retries Specify number of authentication retries
source-interface Specify interface for source address in SSH
connections
time-out Specify SSH time-out interval
version Specify protocol version supported
#sh ip ssh
SSH Enabled - version 1.99
Authentication timeout: 120 secs; Authentication retries: 3
Did I miss something are is it really not possible to change the SSH port to
something less obvious than 22?
-
Andy
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