http://blogs.technet.com/yuridiogenes/archive/2009/04/11/alert-when-run-a-port-scan-against-isa-server-2006.aspxIt is very common to a company have their security team conducting a port scan tests against servers and other devices within their network. When they perform this type of test against ISA Server the expected behavior can vary, because everything willen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/yuridiogenes/archive/2009/04/11/alert-when-run-a-port-scan-against-isa-server-2006.aspx#3225840Mon, 13 Apr 2009 18:44:59 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3225840Thomas Shinder Blog &raquo; Blog Archive &raquo; Quick ISA and TMG Firewall Tip<p>PingBack from <a rel="nofollow" target="_new" href="http://blogs.isaserver.org/shinder/2009/04/13/quick-isa-and-tmg-firewall-tip/">http://blogs.isaserver.org/shinder/2009/04/13/quick-isa-and-tmg-firewall-tip/</a></p>