Internet cafe routers have recommended several multi-Wan routes (1)

Today, Internet cafes are facing more and more problems. They need not only powerful computers, but also enough bandwidth to ensure the smoothness of online games, as well as video chats and online movies, online listening to MP3 and other applications also impose great pressure on network devices for data processing. Therefore, devices in Internet cafes must be updated and upgraded frequently. As the scale expands and the cost increases, Internet cafes are no longer the so-called "profiteering Industry", but a business that can only maintain daily operation, if there are frequent disconnections, latencies, or even network interruptions during the operation, the original users will be lost, and the Internet cafes will not be able to be opened.

To reduce network congestion, many large and medium-sized Internet cafes now use layer-3 switches as the center switch device, meanwhile, a gigabit Intranet movie server and an Intranet game server are set up to provide users with smooth network services. However, Internet disconnection, virus intrusion, and BT download occupy resources, internet access problems have plagued most Internet cafe operators, and these problems must be resolved through routers.

Solve the Problem of online disconnection-vro bandwidth access

To solve the problem of online disconnection, the router is mainly affected by the Access Line and the packet forwarding capability of the router.

For Internet cafes, the main problem to solve the access line is to use fiber-optic access with large bandwidth. Generally, dozens of MB is necessary. Otherwise, it will not be able to smoothly support online games and QQ video chats on the Internet, most routers can use an optical fiber transceiver to convert the optical fiber line into a conventional network cable line. Some routers also have optical fiber module plug-ins, which can be directly connected to the optical fiber line by installing the optical fiber module. The multi-WAN technology is not a common solution for Internet cafes to solve bandwidth. Its more significance lies in North-South intercommunication. One WAN port is connected to the telecom line and one WAN port is connected to the Netcom line, smart access load balancing for dual-line networks is achieved through the configured IP address access policy. Xin Xiang, a domestic network equipment supplier, has many experiences in this regard, their products are said to be the best dual-line and multi-line load balancing among similar products. Therefore, some Internet cafes use optical fiber + dual lines to achieve smooth and high network speeds.

Xinxiangnur5235 Broadband Router

Xin xiangnur5235 Broadband Router is a high-end product customized for Internet cafe users. It optimizes the hardware platform and software based on the features of high online game traffic and complex application environments. The multi-WAN technology broadens the network bandwidth and provides solutions for mutual access between different ISPs. It is built into the unique one-to-one dual-network technology of Xin omnidirectional, which can automatically distribute data based on applications, you can maximize the access bandwidth efficiency and enjoy a smooth experience.

This product uses Inte IXP high-end network dedicated processor, clock speed up to 533 MHz, the 64 MB large-capacity SDRAM is used to ensure its powerful data processing capabilities-up to 110,000 clients can be supported for 300 concurrent connections); three WAN interfaces and five AN ports are provided, while increasing the bandwidth exponentially, more Intranet interfaces are provided. Supports fixed IP addresses, ADS dial-up PPPoE, Cabe Modem, and other access methods or combinations. Supports Port and IP-based filtering; supports two-way port ing technologies, such as virtual servers, DDNS, and Xinxiang, to help users set up their own online game servers. The built-in three Server Load balancer and QoS mechanisms are unique to Xinxiang, balance bandwidth and distribute Intranet traffic.

Comments:

The market price of the Xinxiang NuR5235 router is 4600 yuan, and the number of machines with it can reach 300, which is suitable for large and medium-sized Internet cafes. Devices are mainly used in the internet cafe industry. yiba Dual Network Technology and the built-in policy mechanism can automatically allocate data streams and lines. In addition, Xinxiang's three unique load balancing mechanisms and QoS mechanisms are designed to balance the use of bandwidth and distribute Intranet traffic according to the needs of Internet cafes. Therefore, xin Xiang's devices are more suitable for Internet cafes than other Wan devices.

Solving network security problems-vro Security Protection

If you want to ask what is the most important in the operation of Internet cafes, security issues will naturally bear the brunt. All kinds of people are hosted in Internet cafes, and all kinds of viruses and Trojans are inevitable. In addition, internet cafe operators are also plagued by problems such as the occupation of a large amount of network resources by malicious DOS attacks on Internet cafe servers. Many professional-level Internet cafe router solutions use a wide range of intelligent stream recognition technology and the AC Access Control List implemented by hardware) Features to form a "copper wall" to eliminate security issues ". Dos attacks, hacker scans, virus scans, and other attack methods against Internet cafes have been eliminated, including dangerous programs such as red code, shock waves, and synfood, with the protection provided by the powerful router security function, you can achieve "No loss ".

However, the router is not a firewall and must be very professional in terms of security. In addition, if many protection measures are added to the network, the network performance will also be affected. Therefore, in addition to the protection performance of the router, the router pays more attention to the routing processing capability, ensure that data is transmitted to the destination address.

Atay HiPER 3300NB broadband routing Gateway

HiPER 3300NB dual-WAN Smart high-speed broadband router is designed for large and medium-sized Internet cafes, operators, educational institutions, enterprises, and so on that require multi-line access. High throughput is an outstanding feature of this product. It also provides smart NAT, dual-WAN port smart selection and extended bandwidth, built-in firewall and other functions, and is an ideal choice for High-load networks.

High-load network design

Throughput Up to 200 MB) can meet the needs of most applications such as large and medium-sized Internet cafes and enterprises, and can also provide high load support for Carrier Ethernet access.

Smart NAT and dual-WAN ports

Provides PAT and one-to-one NAT functions, and they can be used at the same time. Provides the NAT Re-routing function and supports reverse NAT. You can set up multiple internal network servers and DMZ hosts.
With the real-time backup function, you can merge bandwidth across multiple lines. You can specify a priority line based on the source or destination address, and allocate traffic based on the egress bandwidth to maximize the line utilization rate.

DHCP Function

Provides powerful DHCP functions. All ports can support DHCP Server, DHCP Cient, or DHCP Reay. DHCP Server supports configuring Multiple Address pools and manual DHCP address binding.

Traffic Control

The CBQ-Based IP QoS function can reserve bandwidth for a specified host or service, limit the maximum bandwidth, and achieve an average bandwidth allocation. This function is especially suitable for a network where audio and video and data are mixed.

Firewall functions

Firewall policies can be implemented on any interface. It can prevent intrusion, DoS and DDoS attacks, identify worm attacks, and prevent port scanning, SYNC attacks, and ICMP Fooding attacks.

Port Image

The Port Mirroring function is provided to automatically copy traffic from other ports of AN to the mirror port, providing detailed information about the transmission status of each port in real time, this allows network administrators to monitor traffic, analyze performance, and diagnose faults.

Management and monitoring

Provides two configuration and management methods: WEB interface and command line. It can dynamically monitor and manage intranet host internet behavior, detect abnormal hosts in real time, and provide standard SNMP interface and System Log functions; provides remote management and monitoring functions.

Comments:

The market price of the HiPER 3300NB router of ai tai is 5500 yuan. Because the equipment and software are independently developed and compiled, the processing performance of routes is relatively better. In addition, functions such as traffic control, firewall, and Port Mirroring are also indispensable in Internet cafe applications.

Solution to resource preemption-QOS function of the router

If the Downloading speed of various servers is slow and there is no pressure on the internet cafe routers, the increasingly popular P2P downloads are terrible, such P2P applications, represented by BT, consume a lot of bandwidth resources and impose a great burden on routers. However, for the convenience of users, not all Internet cafes are gambling on P2P, and not any P2P companies can bet easily. Therefore, Internet cafe routers still need to provide a powerful and complete QOS mechanism, for example, the IP address-based speed limit is adopted, or the Intranet bandwidth usage limit is relaxed when the number of Internet users is small during the time period, this ensures that even downloading software such as BT and thunder will not affect normal network applications, and the egress bandwidth will not be occupied by many machines. This not only ensures most normal network applications, it does not affect the various activities of Internet users.

Ruijie RG-NBR1000E carrier-class Broadband Router

RG-NBR1000E is a high-performance telecom-grade Broadband Router launched by ruijie network company for large-scale Internet cafes/enterprises/broadband residential broadband access. Is the upgrade enhanced version of the RG-NBR1000, using 64-Bit High Performance megaa PowerPC 8241 communications dedicated to the Proteus microprocessor, high performance network operating platform RGNOS, one of the three 10/100 m wan ports is expanded through a module) and Four 10/100 m an ports are fixed. All interfaces can automatically identify the network cable and crossover lines, the unique hardware port mirroring function allows AN interface to easily implement the speed limit function, one Console port, and a standard expansion module slot, which can expand the MB Optical Fiber Module, eliminating the need for External Optical Fiber transceiver.