Firewall

powershell.exe

Get-NetFirewallProfile | Format-Table Name, Enabled

If we have admin privileges we can disable the firewall:

1)

Set-NetFirewallProfile -Profile Domain, Public, Private -Enabled False

2)

Get-NetFirewallProfile | Format-Table Name, Enabled

Check Rules

Get-NetFirewallRule | select DisplayName, Enabled, Description

Test Inbound Connections

Test-NetConnection -ComputerName 127.0.0.1 -Port PORT