In the past I have found the following suitable for most subnets.


<cfset LocalSubnet = "192.168.0.">
<cfif left(cgi.remote_addr,len(LocalSubnet)) IS NOT LocalSubnet>
  <!--- unauth handled here --->
</cfif>

You can either redirect the unauthorised users with cflocation or simply
display an error then cfabort the template.

--
Jay

________________________________

From: Sandy Clark [mailto:[EMAIL PROTECTED]
Sent: 17 June 2004 13:39
To: CF-Talk
Subject: RE: How to Ban IP Addresses

<cfset lowerrange = 127.0.0.1>
<cfset upperrange = 127.255.255.255>

<cfif cgi.remote_addr LT lowerrange OR cgi.remote_addr GT upperrange>
<cflocation url="" >
</cfif>

  _____  

From: Justin Jefferson [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 17, 2004 8:30 AM
To: CF-Talk
Subject: How to Ban IP Addresses

I'm trying to figure out a way to ban IP Addresses that are outside a
particular IP range.   

If anyone has a idea that would be great.
  _____
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