http://blog.micmek.com/2009/03/19/whats-blocking-port-80/ CopTECH Mon, 11 Apr 2011 23:22:43 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://blog.micmek.com/2009/03/19/whats-blocking-port-80/comment-page-1/#comment-83 Andrew Mitry Thu, 19 Mar 2009 16:35:06 +0000 http://blog.micmek.com/?p=14#comment-83 FYI, if you are trying to access port 80 from an external IP address, a lot of residential ISPs block incoming traffic on that port as well as inboud/outbound on port 25. FYI, if you are trying to access port 80 from an external IP address, a lot of residential ISPs block incoming traffic on that port as well as inboud/outbound on port 25.

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