How to set the internet cafe Router

As the center of Internet cafes, vrouters are dominant. Next, let's talk about how to set up the Internet cafe router.

Internet cafes provide a broadband optical cable from a network supplier. The bandwidth of this optical cable is faster than that of the Household Network. Optical Cable through the optical transceiver Access Router, the router can be connected to several switches, a common switch has 24 ports, one of which has an import, 23 outlets, so that each switch can be mounted to 23 computers, the bandwidth of each port of the vswitch is the same for over 23 vswitches, that is, the speed of the vro is the speed of each computer.

Each computer is connected to a vro or vswitch. The IP address from the network supplier is used between the router and the optical transceiver. The IP address of each computer is obtained from the router, some are also assigned by the network management.

In the Basic settings-you can choose to disable or enable the DHCP server in the network settings. In the LAN Settings, you can modify the router ip address and subnet mask, and enable the DNS Cache Server, in this way, the vro will cache recent DNS visits, and you can open the visit directly from the local cache next time. The visit speed is greatly improved! As for the DNS aging time, that is to say, how long can you expect the DNS cache in the vro to last? This value cannot be tolerated by the vro after the conference, but it cannot take effect if it is too small. We recommend that you use the default value.

Step 1: Set the WAN Access Method. You can select pppoe dialing, static (fixed ip address), DHCP, etc. The most popular Internet cafe users are PPPOE dialing and fixed ip address, select corresponding! No matter which one you choose, make sure that the information is correct! In the end, do not forget to enter static DNS, which is specified by local telecom or China Netcom.

The second part is the smart QoS debugging. The results of unlimited speed debugging for Internet cafes are also here, so it is very important to choose smart QoS-bandwidth settings-Egress line bandwidth and select the wan you want to set, if there are several lines, you must separate them.

The reference value is optional. For example, if you are using 2 M bandwidth, you can select adsl2 m in the reference, and the above result will be displayed. The bandwidth here is active, it refers to the practice of bandwidth, the downstream bandwidth is slightly smaller than the practice of bandwidth, the uplink bandwidth: downlink is about. The following sminxmin broadband general settings 4 and 8, 15 m optical fiber common smin is 10, xmin is 15, there is no fixed value. Other smart QoS-the speed limit is imposed on the client! In the same way, the server can also be considered as a bandwidth guarantee.

If it is set well in smart QoS, the results can be seen directly! If you feel that the webpage is still slow, you can modify the value here. Change TCN to 6 and TWT to 6, and the two are acquiesced to 4. We recommend that you do not modify it if necessary!

3. Security Settings. (The results certainly come out, but we still need to ensure that the results remain unchanged)

We recommend that you change the number of connected hosts here. The default value is 2000, which is too large. We recommend that you change the value to a smaller value. It can be changed from 300 to 500, depending on the actual situation!

If you are playing a game card in an Internet cafe, You can debug it here to solve the problem! Change the default value in TCP timeout settings and UDP timeout settings to 2 times!

4. ARP governance (completely rooted in ARP virus). Here, you can bind ARP hosts to Internet cafes to eliminate ARP viruses! The binding time can be bound to a unique or static state. The difference is that static IP addresses and MAC addresses are bound to static ones. In the future, manual IP address changes may not affect network usage, but other users cannot use this IP address or MAC address.

The IP and MAC address bound to a unique future, IP and MAC address as long as in the corresponding time to use the network, the user can correct the IP or MAC address arbitrarily a city will lead to not be able to access the Internet, other users cannot use the same IP address or MAC address.

5. Port ing (allowing you to control the network anytime and anywhere). Here you can map all the ports you want to map out, including ports 8000 and 88.

6. Advanced Management (Advanced auxiliary functions), the functions here are more and more, and will be discussed gradually later, for example: Correct the code, open the image, and promote the firmware.