Complementing Corporate Firewall
The table below summarizes the
difference between a Corporate Firewall (hardware) and a Server Firewall
(software).
As you can see a Server Firewall (such as FirewallNow!) complements a
Corporate Firewall rather well.
|
Features |
Corporate Firewall |
Server Firewall |
| NAT – Network Address Translation |
ü |
|
| VPN – Virtual Private Network |
ü |
|
| Network Protection |
ü |
|
| Load Balancing |
ü |
|
| Intrusion Detection |
ü |
ü |
| Anti-Port Scanning |
ü |
ü |
|
Layered Protection – TDI – Transport Driver Interface NDIS – Network Driver Interface Specification |
NDIS Only |
ü |
| Anti-Trojans |
|
ü |
| Anti-Hijacking |
|
ü |
| Code-Red & Nimda Proof |
|
ü |
| CRC – Cyclic Redundancy Check |
ü |
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