Imported from previous forum
[ original email was from Alex Lim - mwlalex@sgx.com ]
Does anyone know of any firewalls or proxy servers that can perform transport layer filtering ?
[ original email was from craig iskowitz - craig38@comcast.net ]
> Does anyone know of any firewalls or proxy servers that can perform transport layer filtering ?
>
Based on information provided by the vendors:
The NetScreen-5000 Series claims to support layer 4 flow processing. (www.netscreen.com)
SonicWall has something called SSL Accelerator Deployment Options including SSL One Port Proxy Configuration. The content switch is configured with both Layer 4 and Layer 5 rules. (www.sonicwall.com)
Foundry Network’s ServerIron switches with Check Point VPN-1/FireWall-1 can filter layer 4-7 traffic. (www.foundrynetworks.com)
Hope this helps.
Craig