A place about server colocation

By reviewing this information a hardware firewall judges whether the data packet is forwarded or dropped in error by a set of user defined rules. Advanced hardware firewalls also study the content of data packets in addition to the header information by a methodology called SPI or Stateful Packet Inspection. In the case of routers as firewalls, they generate a common IP address for the router itself and all the computers within the network are handled via the single address. This ensures optimum protection since launching an attack on a computer that is protected behind a router with a firewall would be much harder than accessing a computer that is protected with an address translation where the data transfer directly transmits to the PC. Hardware firewalls provide added security as compared with software firewalls especially since their solid architecture promises dependable performance and SPI enabled routers ensure superior security protocols.

03/02/10 13

Vote for this blog

Copy and paste this html to your blog... 0

Submit Blog RSS

All RSS feeds human reviewed for quality and content. 0