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-- Microsoft IIS Web Server and ASP.NET
---- IIS6 Directory Security IP Restrictions (Windows 2003)
haggul - 12:51 pm on Aug 31, 2012 (gmt 0)Thread source:: http://www.webmasterworld.com/microsoft_asp_net/4483053.htm
No that sounds fine to me - it's what I'd expect anyway - try and ban your own IP and you'll get a similar message.
Look at IPSec if you want an easy way to block certain traffic completely, or of course some sort of firewall.
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