Commands › Exchange Online

New-RpcClientAccess

Exchange Online ExchangeOnlineManagement New-*

Create configuration information for the Exchange RPC Client Access service on a Client Access server. This set up task is performed by default on new installations of the Client Access server role on Microsoft Exchange Server 2010.

Quick start script

# New-RpcClientAccess — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org

# 2. Capture the current state first — you cannot roll back what you never recorded
$before = Get-RpcClientAccess
$before | Format-List

# 3. Make the change (dry run first)
New-RpcClientAccess -Server <ServerIdParameter> -WhatIf
New-RpcClientAccess -Server <ServerIdParameter>

# 4. Verify and diff
$after = Get-RpcClientAccess
Compare-Object ($before | Out-String) ($after | Out-String)

Syntax

New-RpcClientAccess -Server <ServerIdParameter>
 [-BlockedClientVersions <String>]
 [-Confirm]
 [-DomainController <Fqdn>]
 [-EncryptionRequired <Boolean>]
 [-MaximumConnections <Int32>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (7)

Parameter	Type	Required	What it controls
-Server	ServerIdParameter	yes	The Server parameter specifies the Client Access server where you want to run this command. You can use any value that uniquely identifies the server. For example:
-BlockedClientVersions	String		The BlockedClientVersions parameter specifies which versions of Microsoft Outlook are restricted from connecting. The Exchange RPC Client Access service rejects Outlook connections if versions are in the range...
-Confirm	SwitchParameter		The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on whether the cmdlet requires confirmation before proceeding.
-DomainController	Fqdn		The DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory. You identify the domain controller by its fully qualified domain name...
-EncryptionRequired	Boolean		The EncryptionRequired parameter specifies whether to require Outlook connections to be encrypted. The Exchange RPC Client Access service rejects unencrypted Outlook connections if this parameter is set to $true.
-MaximumConnections	Int32		The MaximumConnections parameter specifies the maximum number of concurrent connections allowed. The Exchange RPC Client Access service reads and limits connections based on this property.
-WhatIf	SwitchParameter		The WhatIf switch shows what the command does without making any changes. You don't need to specify a value with this switch.

Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.