This is a difficult thing to do with the right hardware. What you're planning will not work as you describe. ISA is not built to do this kind of failover (neither is W2K, for that matter). Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/authors/harrison/ Read the books! ----- Original Message ----- From: "Adi Milner" <adi_mlnr@xxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Wednesday, May 08, 2002 11:53 PM Subject: [isalist] Another external line for backup http://www.ISAserver.org Hi all! we have an isa with external card connect to the internet and the isa is installed as a cache and firewall i want to add another card and connect it to an adsl modem and enable it if the external line is going down... do u think its okay??? what will happend to the rules?? can i do it??? do i need to reinstall the server with 2 externals??? ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')