Additionally you could also use something like fwknop[1]. It opens the ssh port for your ip when you need it and closes it after a preset time has passed. [1]h

Additionally you could also use something like fwknop[1]. It opens the ssh port for your ip when you need it and closes it after a preset time has passed. [1]http://www.cipherdyne.org/fwknop/docs/faq.html#fwknop http://www.cipherdyne.org/fwknop/docs/faq.html#fwknop