Ping command is a handy tool to check computer Ethernet communication. However, if target computer’s firewall is on, it does not response to ping. ¬†Below are three screen captures for this problem.


  1. Not response when target computer’s Windows firewall is on.001 - No Response in Ping while Firewall is On
  2. Turn off Windows firewall in target computer’s Control Panel.002 - Turn Off Firewall
  3. Target computer responses to ping.003 - Reponse in Ping while Firewall is Off