That would require some really smart routing tools both internal and external to the ISA servers. Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/authors/harrison/ ----- Original Message ----- From: <isa@xxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Wednesday, December 05, 2001 23:05 Subject: [isalist] Load Balancing between more than one external Providers with ISA http://www.ISAserver.org How can you achieve load balancing between more than one external Providers. E.g. - you have two different ISP that provide your bandwidth and you would like to split your WEB and FTP traffic between them. Would it be possible for instance to root 80% of the request to ISP "A" during Daytime and 80% to IPS "B" at nighttime. I understand that ISA can only have ONE external NIC does this mean that you will need to run 2 or more ISA servers? If you configure distributed caching will you need 2 or 3 ISA servers? Regards, Pieter van Zyl ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')