On Wed, 2004-07-07 at 16:02, Ognen Duzlevski wrote: > So, if F is firewall.x.edu and I have A.x.edu, B.x.edu and C.x.edu I want > to have A, B and C behind F. A, B and C > should now point to F and F will direct all outside requests to A, B or C > based on the name.
Not using simply names (not without a proxy on the firewall at least) - A B C need to have different routable IP addresses in your DNS and F needs to listen on all of those addresses (use aliases). Then you use DNAT to forward to the appropriate machine based on the incoming destination IP address.

