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Update dynamic keyword object identifier in Windows Firewall documentation

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Paolo Matarazzo 2024-01-16 10:37:48 -05:00
parent b15c919aaa
commit a6db0f3995
1 changed files with 2 additions and 2 deletions
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windows/security/operating-system-security/network-security/windows-firewall/dynamic-keywords.md
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@ -90,7 +90,7 @@ The following are requirements for the FQDN feature:
This section provides some examples how to manage dynamic keywords using Windows PowerShell. A few important things to consider when using dynamic keywords are: This section provides some examples how to manage dynamic keywords using Windows PowerShell. A few important things to consider when using dynamic keywords are:
- All dynamic keyword objects must have a unique GUID identifier to represent them - All dynamic keyword objects must have a unique identifier (GUID) to represent them
- A firewall rule can use dynamic keywords instead of explicitly defining IP addresses for its conditions - A firewall rule can use dynamic keywords instead of explicitly defining IP addresses for its conditions
- A firewall rule can use both dynamic keywords and statically defined address ranges - A firewall rule can use both dynamic keywords and statically defined address ranges
- A dynamic keyword object can be reused across multiple firewall rules - A dynamic keyword object can be reused across multiple firewall rules
@ -104,7 +104,7 @@ This section provides some examples how to manage dynamic keywords using Windows
Here's an example script to allow an FQDN from PowerShell. Replace the `$fqdn` variable value with the FQDN you wish to block (line #1): Here's an example script to allow an FQDN from PowerShell. Replace the `$fqdn` variable value with the FQDN you wish to block (line #1):
```PowerShell ```PowerShell
$fqdn = 'contoso.com'
$id = '{' + (new-guid).ToString() + '}' $id = '{' + (new-guid).ToString() + '}'
New-NetFirewallDynamicKeywordAddress -id $id -Keyword $fqdn -AutoResolve $true New-NetFirewallDynamicKeywordAddress -id $id -Keyword $fqdn -AutoResolve $true
New-NetFirewallRule -DisplayName "allow $fqdn" -Action Allow -Direction Outbound -RemoteDynamicKeywordAddresses $id New-NetFirewallRule -DisplayName "allow $fqdn" -Action Allow -Direction Outbound -RemoteDynamicKeywordAddresses $id