You'll have to either: 1. use two different machines 2. use a switch between the two connections and apply the IP settings from both to a single interface ISA doesn't support multiple external interfaces. Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/authors/harrison/ Read the books! ----- Original Message ----- From: "Mircea P" <mirciulicap@xxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Friday, February 22, 2002 02:10 Subject: [isalist] ISA and two external connections http://www.ISAserver.org I have an Isa machine connected to a ADSL modem. My boss want to buy a radio modem to use it as a backup route. Can I connect the radio modem to the same machine or I'll use another machine? Which solution is better? Mircea ____________________________________________________________________ Get free e-mail and a permanent address at http://www.amexmail.com/?A=1 ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')