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69 lines
1.5 KiB
Markdown
69 lines
1.5 KiB
Markdown
Script: *check-firewall.ps1*
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========================
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This PowerShell script queries the status of the firewall and prints it.
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Parameters
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----------
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```powershell
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PS> ./check-firewall.ps1 [<CommonParameters>]
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./check-firewall.ps1
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✅ Firewall enabled
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Checks the firewall status
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.DESCRIPTION
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This PowerShell script queries the status of the firewall and prints it.
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.EXAMPLE
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PS> ./check-firewall.ps1
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✅ Firewall enabled
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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try {
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if ($IsLinux) {
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Write-Host "✅ Firewall " -noNewline
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& sudo ufw status
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} else {
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$enabled = (gp 'HKLM:\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile').EnableFirewall
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if ($enabled) {
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Write-Host "✅ Firewall enabled"
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} else {
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Write-Host "⚠️ Firewall disabled"
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}
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of check-firewall.ps1 as of 08/15/2024 09:50:45)*
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