Posted 22 March 2013 - 18:51
Your router may support creating a vpn tunnel. If not, if your router supports custom firmware that will usually have it. If neither of those are an option there is openvpn, there is hamachi, or you can build a firewall device with a pfsense, monowall, or smoothwall install. If you don't like any of those options you can purchase a router that has vpn capabilities or pick up a entry business class firewall like a sonicwall tz 170 or tz 200 or a cisco asa 5505 (big learning curve on the cisco asa, it is all command line based and not very user friendly if you have no business class cisco experience...sonicwall much easier and gui based).