Windows Firewall

Infrastructure

Windows

Windows Security

Linux Firewall

Check

Get-NetFirewallProfile

Disable

Set-NetFirewallProfile -Enabled False

Enable

Set-NetFirewallProfile -Enabled True

Create Rule

To create a firewall rule to allow SQL Server access on the default port...

New-NetFirewallRule -Name "SQL Inbound" -Description "SQL Inbound" -DisplayName "SQL Inbound" -Enabled True -Profile Domain,Public,Private -Direction Inbound -Action Allow -Protocol TCP -LocalPort 1433

-Action - NotConfigured, Allow, Block-Direction - Inbound, Outbound-Enabled - True, False-Profile - Any, Domain, Private, Public, NotApplicable-Protocol - TCP, UDP, ICMPv4, ICMPv6

Bibliography

https://learn.microsoft.com/en-us/powershell/module/netsecurity/new-netfirewallrulehttps://www.technig.com/manage-windows-firewall-using-powershell/https://www.mssqltips.com/sqlservertip/7278/manage-sql-server-without-remote-desktop-connections/

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