User Requirements:
For the increasingly popular broadband services, the online applications of Internet cafes are complex and diverse. Such as Web browsing, E-MAIL, online games, video chats, online movies, and music. It is challenging for the high speed and stability of network devices. The investment in Internet cafe network construction by most private owners is also the most important and important. A high-quality internet
With the rapid development of information technology, the Internet is quietly changing some of people's lifestyles. If one day I didn't open my computer and log on to QQ or MSN or watch the news, many people might even feel something missing. In addition to at home or in the company, Internet cafes may be the favorite place for Internet users. All Internet cafes are popular with ordinary consumers. On the one hand, Internet cafes have low fees, and on the other hand, Internet cafes have good har
During this time, ADSL gained widespread favor from Internet users with a number of extraordinary skills. It features high-speed network bandwidth, secure network architecture, and always-on and superb experience, in addition, the convenience of accessing the Internet without the need to pay telephone bills has become the proud capital of ADSL and its owners.On the Internet, I often see some friends asking questions about the problems encountered in the use of ADSL networking. I feel that everyo
During this time, ADSL gained widespread favor from Internet users with a number of extraordinary skills. It features high-speed network bandwidth, secure network architecture, and always-on and superb experience, in addition, the convenience of accessing the Internet without the need to pay telephone bills has become the proud capital of ADSL and its owners.
On the Internet, I often see some friends asking questions about the problems encountered in the use of ADSL networking. I feel that every
layer.
Finally, in the large-scale Internet cafe network solution, the convergence layer adopts the ruijie network 24 port Intelligent Management Ethernet switch RG-S1926S. In the access layer, the choice is ruijie network STAR-S1824 + Ethernet switch uplink connection convergence layer, and through ruijie Telecom broadband access router RG-NBR1000 to connect to the Internet, if the user has to pull multiple broadband lines, using the multi-line load
Routers play a role that cannot be ignored in Internet cafes. Therefore, the router configuration problems in Internet cafes should also be paid full attention to by Internet cafe network administrators. How can I configure the routers in large Internet cafes with 400 machines?
Some Internet cafes are still using the old-fashioned Proxy Server method, specifically using a PC as the server, device acting software, all the computers in the internet
-to-manage, low-investment, and high-income Internet cafe network is extremely important. selecting an appropriate network access method is the key to achieving this, the purchase of vrouters, vswitches, and other network devices is also very important.
Internet cafes have diversified network application types and have high requirements on network bandwidth, transmission quality, and network performance. network applications must integrate advanced, m
Dear ADSL Internet cafe customers:
First of all, thank you for using the ADSL (super one line) Internet service provided by China Telecom. At present, you are using the ADSL leased line to share Internet cafes with the Internet, here we would like to make a simple summary of system maintenance and troubleshooting methods, I hope to help you.
1. The premise for Internet cafe maintenance is that the com
A few days ago, Alpha launched a new R-IX104 Internet cafe Broadband Router, This router has 4 10/100 M fast network switch port, with port MDI/MDIX automatic line sequence recognition function, can cascade to other switches, with outstanding performance, up to 1024 hosts can be supported! High-speed CPU, built-in TCP/IP hardware accelerator; large information throughput, fast speed, stable performance; designed for professional servers and other use
With the increasing number of machines in Internet cafes, the application environment has become extremely complex. To facilitate cashier management, many bosses have adopted professional management software, to calculate the Internet access fees of all current users. Although the results are good, they cannot cover up the vulnerabilities in Internet cafes, and even they may cause a lot of trouble for network administrators. It can be seen that their software has advantages and disadvantages. I
Similar to ARP viruses, it is usually manifested in direct attacks on Internet cafes, which causes users to frequently disconnect from the Internet. Solving Network Attacks has become a hot topic in Internet cafes, internet cafe switches can identify, block, limit, and record ARP and DDOS attacks. When purchasing a vswitch in an Internet cafe, you must purchase a product that can defend against network atta
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,
Seeing that the Internet cafes around him were so hot, Lao Zhang also made an investment. So we have the following story:
Lao Zhang borrowed money to open an Internet cafe!
I bought a new computer!
The network composition is not smooth, silly!
......
Time is money! What should we do? Lao Zhang quickly found this "world-class man ". I did not live up to the title of "Prawn", and it was done in less than an hour. Maybe you will ask, where is the reason?
It is inevitable that an Internet cafe switch encounters a fault during its operation. Due to the various fault phenomena of the switch, there are no fixed troubleshooting steps. Some faults often have a clear direction and can be identified at a glance, but some faults cannot be started. We have summarized the four types of failures that are common in Internet cafe network switches and their solutions, inc
In October, it was a breeze for Internet cafes. I found a lot of faults in the internet cafe maintenance in the last month. These faults seem simple, but we often ignore these details during routine maintenance.
1. When running some games, the system prompts that the MSVBVM60.DLL file is missing.
Fault performance: my operating system is Windows XP Professional. When running some games or programs, the system prompts "MSVBVM60.DLL is not found, so thi
one day ). With comprehensive network technical support, you can provide excellent services.
B. Handle Internet cafe licenses and provide relevant procedures A and VSAT business licenses, and B. Internet information security responsibility letter, c. International Internet access license D. Telecommunications Business Unit license and other related licenses issued by the Ministry of Information Industry)
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PUBWIN is widely used in Internet cafes. It is very convenient to use and manage and is second to none in China.
Today I will discuss the security of PUBWIN. (The test environment is a system with low security)
I. Cracking:
1. Client cracking:
Currently, there are three popular methods to crack the PUBWIN client:
(1) cracking through smart ABC Input Method vulnerabilities and software conflicts
From the image 001.jpg, we can see that the PUBWIN client only has two processes, RECLOCK. EXE and PU
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