Untangle - Enable SSH access with different port

Use the console terminal, remove file ”/etc/ssh/sshd_not_to_be_run” and edit sshd_config to your needs. Set ssh server port to something other than 22 for more security.

Or, follow this wiki article for latest information:

http://wiki.untangle.com/index.php/Enable_SSH

Then go to the packet filter and add a rule to allow traffic to the non-standard SSH port.