Ah, that helps, I was just scrolling down and found SecureNAT accounted for 97.7% of traffic also. Coincidence? I think not! -----Original Message----- From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] Sent: Friday, April 01, 2005 09:14 To: [ISAserver.org Discussion List] Subject: [isalist] RE: ISA Reports http://www.ISAserver.org ISA determines the OS from the user-agent in HTTP requests and FWC connections. Anything else is completely unknown. ------------------------------------------------------- Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! -------------------------------------------------------