GDL

Typically the first line that you would see in your configuration of your firewall or ACL would be similar to “extended permit ip any any.” This would then grant all access from all networks, in this case the public Internet, to the 204.245.12.0 network no matter what TCP (Transmission Control Protocol) port was used. We would then want to follow this with a line similar to “permit tcp 204.245.12.0 255.255.255.0 any.” This line then allows all computers within our public IP space access to every-thing on the public Internet on any TCP network port. You can see these firewall rules from a sample configuration file in the following sample code.

Beri Komentar ?#(0) | Bookmark