Command needed on the server

Peter_1985 2,691

Hi,

Within a Windows server, such as Powershell, can you list out whatever Inbound/Outbound rules (of the firewall)?

1 answer

Shikha Ghildiyal 1,400 Reputation points Microsoft Employee

2024-12-31T03:56:00.8333333+00:00

Hi Peter_1985,

Thanks for reaching out to Microsoft Q&A.

You can use Get-NetFirewallRule command

Example- Get-NetFirewallRule -PolicyStore ActiveStore

Please check this document for all examples and syntax- https://learn.microsoft.com/en-us/powershell/module/netsecurity/get-netfirewallrule?view=windowsserver2022-ps

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Peter_1985 2,691 Reputation points

2024-12-31T04:14:19.9666667+00:00

Can you advise the following?

PS C:\Users\Administrator.??> Get-NetFirewallRule -Group "@FirewallAPI.dll,-30502" | Get-NetFirewallService Filter -Service Any | Set-NetFirewallServiceFilter -Service Ssdpsrv Get-NetFirewallRule : No MSFT_NetFirewallRule objects found with property 'RuleGroup' equal to '@FirewallAPI.dll,-30502'. Verify the value of the property and retry. At line:1 char:1 + Get-NetFirewallRule -Group "@FirewallAPI.dll,-30502" | Get-NetFirewal ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (@FirewallAPI.dll,-30502:String) [Get-NetFirewallRule], CimJobException + FullyQualifiedErrorId : CmdletizationQuery_NotFound_RuleGroup,Get-NetFirewallRule

Shikha Ghildiyal 1,400 Reputation points Microsoft Employee

2024-12-31T04:55:56.6466667+00:00

Hi,

seems like rule group does not exist. Please run below command and check output and verify if rule group - "FirewallAPI.dll,-30502"is present

Get-NetFirewallRule | Select-Object -Property RuleGroup -Unique

Peter_1985 2,691 Reputation points

2024-12-31T05:07:22.1+00:00

It is not listing out all of my rules (in Firewall) by running your command. Any advice?

Shikha Ghildiyal 1,400 Reputation points Microsoft Employee

2024-12-31T05:20:10.6066667+00:00

please try below command and make sure that you are running command with admin privileges to access all rules

Get-NetFirewallRule | Select-Object -Property DisplayName, RuleGroup

Peter_1985 2,691 Reputation points

2024-12-31T06:26:31.8466667+00:00

Many thanks. Is it possible to know the exact creation time of each rule (within the output list)?
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Command needed on the server

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