The booming development of mobile Internet has surprised people, it has changed people's communication mode or work habits. Since the implementation of the company's network office, the mobile Internet has been extended to various fields of work, and effective information transmission has made an unparalleled contribution to improving production and office efficiency. Enterprise informatization has become the general trend. Today, most companies are fully committed to the basic construction of information facilities, but the basic construction of network information security is still a weak point, especially hacker attacks, which have become a serious threat to network information security.
Going back to the source, the problem of network information security is not only due to the introduction of the influence of the mobile Internet into network resources by the network IP, but also the complexity of the network system and the increase of loopholes with the upgrading of technology; on the other hand, it is mainly due to the Emerging businesses and new applications of network users are emerging one after another, bringing new security issues. Currently, more than 60% of the company's employees have the habit of using the network to handle personal affairs. These improper applications consume the company's network resources and also introduce viruses and Espionage, information security naturally cannot be guaranteed. Now, after in-depth research on the company's network needs, Sea Spider Technology has successfully developed a complete set of routing equipment with online behavior control functions that can guarantee the company's information security.
This sea spider enterprise version soft routing system is a complete set of routing systems running on ordinary PCs. It is developed based on the stable GNU/Linux2.6 series kernel and supported by user needs, and gradually developed various general modules of the routing system. .
The QoS bandwidth management and control function module of Sea Spider Soft Routing can effectively improve the utilization of network bandwidth and limit the use of P2P and other massive applications: for the internal network device host that normally accesses the Internet, the system will allow it to occasionally break the maximum speed limit; on the contrary, For the internal network device host that uses P2P for a long time, the system will reduce its network bandwidth to minimize the impact on other device hosts.
In addition, the sea spider soft routing supports the priority setting of data flow according to IP address, protocol, port and other information, and then realizes bandwidth control for different types of data flow. The device host or service can be designated to reserve network bandwidth, limit the maximum network bandwidth, and evenly distribute network bandwidth and implement priority control.
For the company, in the case of limited access network bandwidth from the external network, if the traffic is not reasonably allocated and controlled, when a certain device host on the internal network occupies too much network bandwidth, it will affect the normal network of other device hosts. Communication, resulting in slow network speed, or network congestion, unable to access the Internet normally. Sea spider soft routing can be optimized for some important data files through QoS bandwidth management control, such as small packets whose length does not exceed 64 bytes, ICMP packets, ACK packets, DNS packets and so on. When the network is overloaded or delayed, QoS can ensure that these important data files are not delayed or discarded, and also ensure the efficient operation of the network. This is very effective for stable operation in the operation and maintenance LAN.
After landing on the backend control page of Sea Spider Soft Routing, go to "Flow Control" -> "Manual Speed Limit Rules" to enable upload or flow control.
Tick Enable upload flow control or enable download flow control, and select a new rule:
For example, choose to limit the download speed here, and limit the download speed of the IP address 192.168.1.10-192.168.1.100 network segment to 30-50K, and the speed limit time is 08:00-17:30. For the IP address of 192.168.1.30, use Unlimited speed.
In order to maintain the continuous and stable operation of the local area network, it is essential to regulate the online behavior of users in the local area network, but the threats from the external network cannot be ignored. Spam flooding, sensitive information leakage, etc., Sea Spider Soft Routing has targeted powerful modules, which can provide powerful protection functions for enterprise users.
The sea spider soft routing firewall function module can successfully bind the MAC and IP addresses to effectively prevent ARP attacks, and monitor the ARP data packets in the local area network. Immediately identify problematic machines.
In ARP management, the client obtains the ARP binding list from the sea spider soft routing. This list is static and controlled by the administrator. All ARP communication is based on this table, which effectively ensures the controllability of communication. sex. The ARP information must conform to the corresponding relationship in the binding list of the route, and the ARP information can be released. Otherwise, the information will be filtered by any means, and any attack behavior that may be generated within the theoretical scope of the ARP protocol can be effectively solved.
Log in to the web page of Sea Spider Soft Routing-Firewall-IP-MAC Binding, check Enable IP and MAC Address Binding, and then click Scan Import. The IP and MAC addresses of all computers in the LAN can be loaded into the binding list box to complete the binding of IP and MAC addresses.
Enter the mandatory binding page, after enabling mandatory IP/MAC address binding, only IPs with matching MAC addresses in the binding list are allowed to access the Internet, otherwise, a restricted access prompt will pop up.