File this under "things I always forget how to do, and then find on my own site when I search for it".
If you want to ping your Server 2008 machine and receive a response, open a command prompt or Run dialog and use the following commands:
Allow incoming ICMPv4 echo requests
netsh advfirewall firewall add rule name="ICMP Allow incoming V4 echo request" protocol=icmpv4:8,any dir=in action=allow
Allow all incoming ICMPv4 requests
netsh advfirewall firewall add rule name="All ICMP V4" protocol=icmpv4:any,any dir=in action=allow
Old Deprecated Syntax
netsh firewall set icmpsetting 8
This will allow your server to reply to ICMP requests.
To disable this and block ICMP requests, run:
netsh firewall set icmpsetting 8 disable
Updated 5/27/2011: Changed to use newer netsh advfirewall firewall instead of deprecated netsh firewall.
Tags: Firewall, Server 2008, Tips, Windows



November 24th, 2009 at 5:07 am
One of the major pains of managing such a GUI-stripped installation is the configuration of the any Windows settings, mostly because we, Windows-based and Windows-accustomed administrators, have very little in common with non-GUI-based operating systems.
June 4th, 2010 at 10:02 am
Kicks total ass! Thank you!
January 27th, 2011 at 2:40 am
Thanks for ur Answer.