#!/bin/bash
#
# Simple script to use ssh to tunnel ports for SMTP (1025 -> 25) to 
# defaria.com so I can read and write email to my home server.
#
# Note -Nf puts ssh in the background after establishing the tunnel.
#
# This is for use on Synology only
tunnel_running=$(ps -ef | grep ssh | grep defaria.com:25)

if [ -z "$tunnel_running" ]; then
  ssh -Nf -L192.168.0.251:1025:defaria.com:25 andrew@defaria.com
fi