I am not exactly sure what icmp is. When I looked at redhats description of it, it didn't sound like it would be something that needs to be opened up on a firewall, but someone told me that it should and never said why. Can anybody tell me if I should open up icmp on my firewall in front of my linux server and if so, why?
Thanks Steve
here ya go steve,
http://www.faqs.org/rfcs/rfc792.html
-- <<gyoo [at] attbi [dot] com>>
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