iptables and webfarms
 

can iptables be used to farm out web servers useing port forwards like Microsoft ISA servers ?

example

browser makes a request that request talkes to the firewall and passess on to the correct web server based on its ip web headers


is this possible or i there open ware web farm software that will do this ?

port forward! answer is iptables. but it doesnt crash like M$ ISA :)
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