I recently bought a cisco asa 5505 firewall. I conected it to my home network ( directly to the cable modem ). I am assuming that I need to assign the outside interface a static ip address to have VPN access correct?. After I assign the interface a static IP I put a default route in and it works for about 15 minutes. then I lose my connection. I am assuming that the lease for my ip is ending on the ISP end. I have a DYNEX wireless router when I set the WAN IP to static it continues to work, so it has to be a configuration error. any help will be appreciated.
I have this problem too.