I'm running a windows NT network, using TCP/IP Protocol with DHCP and using WINS for name resolution. How can I block clients' MAC addresses? If it can be done through firewall, please suggest an effective firewall.
If using WINS with DHCP for name resolution, you can actually have IP Addresses assigned based on the MAC addresses and have these IP addresses restricted or blocked .If you have a switch or a router , you can also block clients MAC addresses by defining an ACL on it. You can also achieve the same thing using a firewall. Some good firewalls are Gauntlet, PIX & Checkpoint.
This was last published in February 2002
Dig Deeper on Wireless LAN (WLAN)
Find out if there's a difference between a virtual private network (VPN) concentrator and a network access server (NAS) in this explanation from our ...
Continue Reading
Our network security expert explains how to keep unauthorized users from accessing your router's IP address for Internet access in this advice ...
Continue Reading
If you've used MAC address restriction to control your network access on your wireless router, can you extend this to your wired network? Our ...
Continue Reading
Start the conversation
0 comments