Weak current College】 【interpretation of distributed firewall - products (2).

<br> These enterprises need a provides the following security security system: <br> · Extended to the network edge, comprehensive security, LAN topology changes or connection originate. <br> · Is independent of the host operating system and will enhance existing security .treatment of tamper-proof security. <br> · Security of shared servers, mobile notebook and remote desktop access, in particular through the fragile broadband connection. <br> · Manageable security implementation that allows the user policy instead of physical infrastructure to account security .. <br> 3Com embedded firewall treatment programmes can meet all these requirements, in the network and provides secure, reliable connectivity. Policy server software and supported firewall connection hardware of this unique combination including 3Com embedded firewall policy server, 3Com firewall PCI cards (for .desktop computers) and 3Com firewall PC card (for notebook computers). <br> (3) protect mobile users <br> 3Com embedded firewall processing options the use of advanced defence, accessible from the server to the edge of the network, regardless of .topology changes or where the user is located. IT security managers can mobile laptop users and work at home with more confidence for remote workers. Centrally managed policies coupled with hardware-based enforcement helps prevent disable or bypass network security. <br> The safe disposal .programmes using PC card type firewall products to mobile users to leave the Office to provide shadow Defender, regardless of where they go, they can defend their LAN connection. Each firewall card can detect user from LAN physical surrounding internal or external connection, and for the .location using the appropriate security policy. Distributed firewall can control each endpoint access to networks, thereby reducing the detour traffic or manage the access control list of cumbersome task. (4) for centralized management <br> 3Com embedded firewall policy server explains security policies, .and cross-subnet, extranets and the Internet to their distribution to 3Com firewall card. It is able to configure the policy to control network access and prevent data sniffing and spoofing, simplify packet filtering and verification tasks, and high-speed response detected attacks. .<br> Centrally managed policy prevents endpoints modify security implementation. IT administrators can be confident when they deploy the appropriate security policy, each user and the system will be defended, and has been the case. You can easily add or delete user and system to .adapt to changing security requirements. <br> As IT administrators save time of remote management, improved security and access control. <br> (5) intrusion prevention <br> 3Com Corporation of this set of embedded firewall system throughout the enterprise to deploy 3Com .embedded firewall processing programme, to enhance its illegal intrusion resistance to help protect network assets. It's an intrusion detection system (IDS) to identify improper or questionable behavior, but does not prevent these acts from occurring. They are also easily gives incorrect alarm, so .IT staff need to identify each alert, to determine whether or not we can do is attack. Generally, after several false alarm, the alarm will be closed. <br> <br> 3Com embedded firewall processing programmes through first intruder refusal to LAN, .can help IDS and other monitoring based on ID's work more efficiently. Once you perform the configuration, the Firewall tab, you can minimize administrative or user intervention to transparently intercept intrusion attempts. It is to defend the use of "always open" DSL connection or .at home using cable modem for remote workers is the ideal treatment plan, because the majority of residents access to the Internet may not have security or without filtering. <br> (6) a cost-effective, scalable <br> Security implementation for each .terminal systems provide shadow Defender, and not a router or traffic. This can make IT in the most need Explorer sites easily with security essentials, such as DMZ subnet, Web hosting server, customer information and liaison officers or temporary employees. Also, security also .be affordable increments to defend an expanding group of users. <br> To ensure that existing infrastructure integration, 3Com embedded firewall processing programme components and global IEEE compatible high-speed Ethernet standards. Furthermore, they can use new features and new skills to perform the .upgrade in order to meet the emerging needs of the business. Firewall has the firmware upgrade capability, so that enterprises in the required time and location needed to build their desired configuration, and can easily expand to meet their development needs. <br> (7 .) processing offload <br> 3Com security firewall card will perform a task to a built-in processor, allowing the host system to deal specifically with the user and use task. No need to sacrifice performance for the price to get security. IPSec and policy .processing is offloaded to hardware firewall, so the host CPU to spare more cycles to process user use and transport. Uninstall also enables 3Com firewall card data throughput than 3DES SonicWALL or WatchGuard firewall equipment increased from 4 to 5 times. However, to keep an eye .on the uninstall feature to Windowsxp or 2000 operating system. <br> (8) super connected <br> Each 3Com embedded firewall policy server supports up to 1000 firewall feature of the system; a domain can be combined with three policy server support 3000 Firewall .feature of the system. <br> 3, PCI and PC card embedded firewall product key features and benefits <br> 3Com to distributed firewall skills embedded in the card devices, software and hardware of the organic integration greatly improves application performance of the device, .this is it is the difference between other software distributed firewall main locations. The following table 3 and table 4 summarizes both the host firewall product features and benefits. Table 3PCI tabbed host firewall main features and prioritiesPoint function benefits security 3Com embedded firewall firewall card will secure .real embedded in the local area network edge against intrusions, tampering and corruption to defend. <br> Hardware-based security in operating systems and transparency to ensure that the end user security system special tamper or damaging. Standards-based supplementary treatment plan to enhance .traditional security treatment programmes, including perimeter firewall, network monitors, DMZ subnet and antivirus programs. Performance Board security processor # and Windowsxp and 2000 operating systems combined with uninstall TCP / IP host CPU, IPSec and firewall capabilities, you can deliver an optimal system performance .. 10/100 auto-negotiation Adaptive-duplex link provides security and high speed Ethernet throughput capacity. Advanced bus skills to rationalize the data transfer, simplified processing tasks, speed up the system and use that response times. Reliability and services including a three- .year limited warranty and Web-based support, unlimited skills (including 3ComKnowledgebaseweb services); extended service contract. Managing 3Com embedded firewall policy server # (sold separately) without user intervention, you can configure and execute global security policy; and helps reduce support costs .. <br> Remote wake-up allows IT administrators to wake up from a central console and management of sleep state of desktop and server. <br> You can perform the firmware upgrade platform 3Com firewall PCI cards can perform firmware upgrade to maximize the flexibility .of a security hardware. Table 4PC tabbed host firewall main features and benefits functional advantages security 3Com embedded firewall processing scheme application embedded in the PC card hardware in tamper-proof firewall security policy, in accordance with the valid IP connection filtering. Hardware-based security .on your operating system and use transparency to ensure that the security system special tamper or damaging. Remote features according to user-initiated is local or remote connection that is automatically assigned the appropriate security policy. Performance 10/100 auto-negotiation Adaptive-duplex link .provides security and high speed Ethernet throughput capacity. Security processors from the host CPU to uninstall TCP / IP, IP checksum and IPSec encryption process to maximize the availability of the platform and network throughput. PatentedParallelTasking and ParallelTaskingII performance provides increased network throughput rates, lower CPU .consumption and faster use of program performance. Managing 3Com embedded firewall policy server * (sold separately) without user intervention, you can configure and execute global security policies to increase security; and helps reduce support costs. IT staff can make 3ComMobileConnectionManager build and send to .mobile employees mobile configuration files; they only need to click the mouse travel. SNMP management, DMI2.0 support industry standards and simplifies network management. <br>.