windows firewall

Control applet

wf.msc

Reset

reset all rules and settings and turns firewall on blocking all inbound connections

netsh advfirewall reset

Export Settings

netsh advfirewall export "C:\temp\WF.wfw"

allow icmp

netsh advfirewall firewall add rule name="All ICMP V4" dir=in|out action=block protocol=icmpv4

set log

netsh advfirewall set currentprofile logging filename "C:\temp\firewall.log"

show rules

netsh advfirewall firewall show rule name=all

Disable/Enable Firewall

netsh advfirewall set allprofiles state on|off