In rule
netsh advfirewall firewall add rule name="Name" dir=in action=allow protocol=ANY remoteip=10.20.0.30
Out rule
netsh advfirewall firewall add rule name="Name" dir=out action=allow protocol=ANY remoteip=10.20.0.30
Checking Local Root Account Status Run sudo passwd -S root : Look for the status letter in the output. An L means the account is locked (...