The firewall is refers establishes (enterprise interior network whichfor example may trust in the different network and incredible publicnet) or between the network peaceful closed region a series of partscombination. Its passable monitor, the limit, the change hassurmounted the firewall the data stream, as far as possible toexterior shield network interior information, the structure and themovement condition, realizes the network safekeeping of security bythis. In the firewall overall divides into the package to filter, theapplication level gateway and the agent server and so on several bigtypes

The firewall security performance is decided by the firewall whetherbased on safe operating system and whether uses the special-purposehardware platform. The application system security performance is takethe operating system security performance as the foundation. At thesame time, the application system own safe realization also directlyaffects the overall system security, enhances the firewall thereliability usually is takes the measure in the design, the concretemeasure is enhances the part the strength, increases the design valvevalue and the increase redundant part. Therefore, redundant reliable,the belt redundancy design industry computer becomes the networksecurity profession and the system integration business first choice.
The present firewall general sign matches three networks connections,separately connects exterior net, internal net and SSN. The hardwareplatform has may expand and may the promotion, HOLL collected yourcompany specially to produce the many patterns double network mouth,the multi- nets mouth and the optical fiber connection for the networkprofession user research and development and has the BYPASS functionthe industry level motherboard and the server level net peacefulmotherboard, has provided the complete choice for all networkscustomer.

IEC514 luxurious aluminum kneading board engine case
IEC814N4 four nets mouths motherboard
P4 2.8G
256 M DDR memory
The hard disk uses 256MDOM or 40G the IDE hard disk

·All securities and the service complete by the industry level hardwareequipment:
Security software in the movement, the memory is cannot safeguard thesecurity, software moves when very many important information canclearly appear in some time in the computer memory, thus " Highlevel " The illegal member steals and uses these importantinformation to be extremely easy, therefore uses by " HOLLcollects your " The industry computer builds the hardwareplatform, has safeguarded the overall system security.

·The overall system is practical reliably:
" HOLL collects your " The industry computer is based on thePC main line industry computer, can satisfy the synthesis operationalchannel the actual need, the movement reliable is stable.
·Whole system design:
The system not only depends upon the independent safe privacyequipment, moreover carries on the consideration from the entirefirewall system security angle, has carried on the whole design, hasguaranteed the system security, the secrecy.
The easy to operate, the operation simple, the maintenance isconvenient.