Can you skip MAC and IP address binding for client machines on an Internet cafe router and only configure basic router settings?
Answer: Yes, you can skip binding the IP addresses and MAC addresses of client machines on an Internet cafe router and only perform the basic Internet setup. You can also uncheck the DHCP server option on the router and manage the network by using a full scan to automatically bind MAC and IP addresses, which is more convenient.
However, I want to point out that while you don’t have to bind IP and MAC addresses on an Internet cafe router to get online, this binding is extremely important for the security of the Internet cafe network. The three filtering features鈥擨P address, URL, and MAC address鈥攑rimarily help prevent users on the internal network from accessing illegal websites.
If the Internet cafe operator uses this binding feature, users on the internal network will not be able to tamper with IP addresses. Even if a user attacks another computer within the Internet cafe, it can be detected promptly.
The most important reason for binding IP addresses to MAC addresses on an Internet cafe router is to prevent internal network ARP spoofing!
There are three types of internal network ARP spoofing: spoofing the gateway router; the gateway router spoofing computers; and computer-to-computer spoofing.
Among these, the first and second types are the most common. The resulting