Como adicionar, remover e visualizar regras de firewall no Windows PowerShell?
Adicionar regra de firewall
New-NetFirewallRule -Name sshd -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22
Ver regra de firewall
Get-NetFirewallRule -Name sshd
Excluir regra de firewall
Remove-NetFirewallRule -Name sshd
