I have a small static addressed (192.168.1.x) network with a T-1 line running through an Adtran TSU-120 CSU/DSU, then to a Cisco 1720 router, then through a Cisco PIX 506 and finally to the network itself.
Is all this necessary (i.e. do I need the router at all)? and what things would I need to learn to create a VPN so I could access the file server (192.168.1.1) on the network from a laptop over the internet?
Every cisco vpn example I've seen either creates the vpn using just the router (in which case how do I get past the firewall to the server), or uses just the PIX (in which case what needs to be done on the router side?)
Is all this necessary (i.e. do I need the router at all)? and what things would I need to learn to create a VPN so I could access the file server (192.168.1.1) on the network from a laptop over the internet?
Every cisco vpn example I've seen either creates the vpn using just the router (in which case how do I get past the firewall to the server), or uses just the PIX (in which case what needs to be done on the router side?)