Remove-IPBlockListEntry

Reference

Module:: ExchangePowerShell

Applies to:: Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019

This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange.

Use the Remove-IPBlockListEntry cmdlet to remove IP block list entries that are used by the Connection Filtering agent on Edge Transport servers.

For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax.

Syntax

Remove-IPBlockListEntry
      [-Identity] <IPListEntryIdentity>
      [-Confirm]
      [-Server <ServerIdParameter>]
      [-WhatIf]
      [<CommonParameters>]

Description

On Edge Transport servers, you need to be a member of the local Administrators group to run this cmdlet.

Examples

Example 1

Get-IPBlockListEntry | Where {$_.IPRange -eq '192.168.0.100'} | Remove-IPBlockListEntry

This example removes the IP address 192.168.0.100 from the IP Block list.

Example 2

Get-IPBlockListEntry | Where {$_.IPRange -eq '192.168.0.0/24'} | Remove-IPBlockListEntry

This example removes the IP address range 192.168.0.0/24 from the IP Block list.

Parameters

-Confirm

The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on if the cmdlet requires confirmation before proceeding.

Destructive cmdlets (for example, Remove-* cmdlets) have a built-in pause that forces you to acknowledge the command before proceeding. For these cmdlets, you can skip the confirmation prompt by using this exact syntax: -Confirm:$false.
Most other cmdlets (for example, New-* and Set-* cmdlets) don't have a built-in pause. For these cmdlets, specifying the Confirm switch without a value introduces a pause that forces you acknowledge the command before proceeding.

Type:	SwitchParameter
Aliases:	cf
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019

-Identity

The Identity parameter specifies the integer value of the IP Block list entry that you want to remove. When you add an entry to the IP Block list, the Identity value is automatically assigned. To find the Identity value of an IP Block list entry, use the Get-IPBlockListEntry cmdlet.

Type:	IPListEntryIdentity
Position:	1
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False
Applies to:	Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019

-Server

The Server parameter specifies the Exchange server where you want to run this command. You can use any value that uniquely identifies the server. For example:

Name
FQDN
Distinguished name (DN)
Exchange Legacy DN

If you don't use this parameter, the command is run on the local server.

You can't use this command to configure other Edge Transport servers remotely.

Type:	ServerIdParameter
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019

-WhatIf

The WhatIf switch simulates the actions of the command. You can use this switch to view the changes that would occur without actually applying those changes. You don't need to specify a value with this switch.

Type:	SwitchParameter
Aliases:	wi
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019

Inputs

Input types

To see the input types that this cmdlet accepts, see Cmdlet Input and Output Types. If the Input Type field for a cmdlet is blank, the cmdlet doesn't accept input data.

Outputs

Output types

To see the return types, which are also known as output types, that this cmdlet accepts, see Cmdlet Input and Output Types. If the Output Type field is blank, the cmdlet doesn't return data.

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