Added comprehensive cmdlet documentation and updated module version to 2025.04.15.1033

docs/cmdlets/New-OPNSenseAlias.md

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+# New-OPNSenseAlias
+
+## SYNOPSIS
+Creates a new alias on an OPNSense firewall.
+
+## SYNTAX
+
+```
+New-OPNSenseAlias -Name <String> -Type <String> -Content <String[]> [-Description <String>] [-Enabled <Boolean>] [-WhatIf] [-Confirm]
+```
+
+## DESCRIPTION
+The New-OPNSenseAlias cmdlet creates a new alias on an OPNSense firewall. Aliases are used to define groups of network objects that can be referenced in firewall rules.
+
+## EXAMPLES
+
+### Example 1: Create a new host alias
+```powershell
+New-OPNSenseAlias -Name "WebServers" -Type "host" -Content "192.168.1.10", "192.168.1.11" -Description "Web Servers"
+```
+
+This example creates a new host alias named "WebServers" containing two IP addresses.
+
+### Example 2: Create a new network alias
+```powershell
+New-OPNSenseAlias -Name "RemoteNetworks" -Type "network" -Content "10.0.0.0/24", "172.16.0.0/16" -Description "Remote Networks"
+```
+
+This example creates a new network alias named "RemoteNetworks" containing two network ranges.
+
+### Example 3: Create a new port alias
+```powershell
+New-OPNSenseAlias -Name "WebPorts" -Type "port" -Content "80", "443" -Description "Web Ports"
+```
+
+This example creates a new port alias named "WebPorts" containing two port numbers.
+
+## PARAMETERS
+
+### -Name
+The name of the alias to create.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Type
+The type of the alias (host, network, port, url, urltable, geoip).
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Content
+The content of the alias, which depends on the type.
+
+```yaml
+Type: String[]
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Description
+A description for the alias.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Enabled
+Whether the alias is enabled.
+
+```yaml
+Type: Boolean
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: True
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -WhatIf
+Shows what would happen if the cmdlet runs. The cmdlet is not run.
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: (All)
+Aliases: wi
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Confirm
+Prompts you for confirmation before running the cmdlet.
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: (All)
+Aliases: cf
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### CommonParameters
+This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
+
+## INPUTS
+
+### None
+
+## OUTPUTS
+
+### System.Object
+Returns an object representing the newly created alias.
+
+## NOTES
+This cmdlet requires a connection to an OPNSense firewall. Use Connect-OPNSense to establish a connection.
+After creating an alias, you may need to apply the changes for them to take effect.
+Alias names must be unique and should not contain spaces or special characters.
+
+## RELATED LINKS
+
+[Get-OPNSenseAlias](Get-OPNSenseAlias.md)
+[Set-OPNSenseAlias](Set-OPNSenseAlias.md)
+[Remove-OPNSenseAlias](Remove-OPNSenseAlias.md)