The hardware, not ISA is the limiting factor regarding internal network interfaces. ISA applies no rules or filters to internal-internal traffic. Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/authors/harrison/ Read the book! ----- Original Message ----- From: "Zafer Anayurt" <zafer.anayurt@xxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Thursday, December 20, 2001 08:28 Subject: [isalist] Maximum number of interfaces http://www.ISAserver.org Hi, What is the maximum number of interfaces that can be controlled by ISA server and can I write rules between internal interface pairs (to control internal traffic within company) similar to internal-to-external rules? TIA. ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')