Firewall interfaces

control panel

• general settings (lack granularity)
• domain - work network
• public - public network
• private - home network

wfas (windows firewall with advance security)

• granular rules
• export/import rules (UI or netsh)
• wfw file

powershell

netsh

GPO

• wfas UI
• large scope

configuring using Wfas

requires secure connection 

firewall via GPO (overrides firewall settings on individual server)

local and gpo rules merging

connection security rules - Uses IPsec methods.  establish security requirements for connections