We're using a PIX Classic for our network of about 60 PCs (currently). We only have 48 available addresses for NAT, so once our network grew beyond 48 machines, some of then began giving DNS connection errors, indicating they could not connect with the Internet. We therefore started using a PAT/NAT combination to allow all machines to access the Internet, with NAT addresses used first, and PAT to take up the overflow. Our global configuration looks like this:
global 1 x.y.z.74-x.y.z.120
global 1 x.y.z.73-x.y.z.73
After changing the global configs to the above, the configuration was written to the firewall's flash memory and the PIX was reloaded.
However, we're still getting the same "Page Not Found" errors as before on a few of the machines at a time, usually different machines each time. Does anyone have an idea why this is continuing to occur, and what we can do to fix it?
global 1 x.y.z.74-x.y.z.120
global 1 x.y.z.73-x.y.z.73
After changing the global configs to the above, the configuration was written to the firewall's flash memory and the PIX was reloaded.
However, we're still getting the same "Page Not Found" errors as before on a few of the machines at a time, usually different machines each time. Does anyone have an idea why this is continuing to occur, and what we can do to fix it?