EXOClientAccessRule

Parameters

Parameter Attribute DataType Description Allowed Values
Identity Key String The Identity parameter specifies the client access rule that you want to modify.
Action Required String The Action parameter specifies the action for the client access rule. Valid values for this parameter are AllowAccess and DenyAccess. AllowAccess, DenyAccess
AnyOfAuthenticationTypes Write StringArray[] The AnyOfAuthenticationTypes parameter specifies a condition for the client access rule that is based on the client's authentication type. Valid values for this parameter are AdfsAuthentication, BasicAuthentication, CertificateBasedAuthentication, NonBasicAuthentication, OAuthAuthentication. AdfsAuthentication, BasicAuthentication, CertificateBasedAuthentication, NonBasicAuthentication, OAuthAuthentication
AnyOfClientIPAddressesOrRanges Write StringArray[] The AnyOfClientIPAddressesOrRanges parameter specifies a condition for the client access rule that is based on the client's IP address. Valid values for this parameter are: A single IP address, an IP address range, a CIDR IP.
AnyOfProtocols Write StringArray[] The AnyOfProtocols parameter specifies a condition for the client access rule that is based on the client's protocol. Valid values for this parameter are ExchangeActiveSync,ExchangeAdminCenter,ExchangeWebServices,IMAP4,OfflineAddressBook,OutlookAnywhere,OutlookWebApp,POP3,PowerShellWebServices,RemotePowerShell,REST,UniversalOutlook. ExchangeActiveSync, ExchangeAdminCenter, ExchangeWebServices, IMAP4, OfflineAddressBook, OutlookAnywhere, OutlookWebApp, POP3, PowerShellWebServices, RemotePowerShell, REST, UniversalOutlook
Enabled Write Boolean The Enabled parameter specifies whether the client access rule is enabled or disabled. Default is $true.
ExceptAnyOfAuthenticationTypes Write StringArray[] The ExceptAnyOfAuthenticationTypes parameter specifies an exception for the client access rule that is based on the client's authentication type. Valid values for this parameter are AdfsAuthentication, BasicAuthentication, CertificateBasedAuthentication, NonBasicAuthentication, OAuthAuthentication. AdfsAuthentication, BasicAuthentication, CertificateBasedAuthentication, NonBasicAuthentication, OAuthAuthentication
ExceptAnyOfClientIPAddressesOrRanges Write StringArray[] The ExceptAnyOfClientIPAddressesOrRanges parameter specifies an exception for the client access rule that is based on the client's IP address. Valid values for this parameter are: A single IP address, an IP address range, a CIDR IP.
ExceptAnyOfProtocols Write StringArray[] The ExceptAnyOfProtocols parameter specifies an exception for the client access rule that is based on the client's protocol. Valid values for this parameter are ExchangeActiveSync,ExchangeAdminCenter,ExchangeWebServices,IMAP4,OfflineAddressBook,OutlookAnywhere,OutlookWebApp,POP3,PowerShellWebServices,RemotePowerShell,REST,UniversalOutlook. ExchangeActiveSync, ExchangeAdminCenter, ExchangeWebServices, IMAP4, OfflineAddressBook, OutlookAnywhere, OutlookWebApp, POP3, PowerShellWebServices, RemotePowerShell, REST, UniversalOutlook
ExceptUsernameMatchesAnyOfPatterns Write StringArray[] The ExceptUsernameMatchesAnyOfPatterns parameter specifies an exception for the client access rule that is based on the user's account name.
Priority Write UInt32 The Priority parameter specifies a priority value for the client access rule. A lower integer value indicates a higher priority, and a higher priority rule is evaluated before a lower priority rule. The default value is 1.
RuleScope Write String The RuleScope parameter specifies the scope of the client access rule. Valid values are All and Users All, Users
UserRecipientFilter Write String The UserRecipientFilter parameter specifies a condition for the client access rule that uses OPath filter syntax to identify the user.
UsernameMatchesAnyOfPatterns Write StringArray[] The UsernameMatchesAnyOfPatterns parameter specifies a condition for the client access rule that is based on the user's account name.
Ensure Write String Specifies if this Client Access Rule should exist. Present, Absent
Credential Write PSCredential Credentials of the Exchange Global Admin
ApplicationId Write String Id of the Azure Active Directory application to authenticate with.
TenantId Write String Id of the Azure Active Directory tenant used for authentication.
CertificateThumbprint Write String Thumbprint of the Azure Active Directory application's authentication certificate to use for authentication.
CertificatePassword Write PSCredential Username can be made up to anything but password will be used for CertificatePassword
CertificatePath Write String Path to certificate used in service principal usually a PFX file.

EXOClientAccessRule

Description

This resource configures Client Access sRules. Client Access Rules help you control access to your organization based on the properties of the connection.

Note: Not all authentication types are supported for all protocols.

The supported authentication types per protocol can be found here: https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/client-access-rules/client-access-rules

Examples

Example 1

This example is used to test new resources and showcase the usage of new resources being worked on. It is not meant to use as a production baseline.

Configuration Example
{
    param(
        [Parameter(Mandatory = $true)]
        [PSCredential]
        $credsGlobalAdmin
    )
    Import-DscResource -ModuleName Microsoft365DSC

    node localhost
    {
        EXOClientAccessRule 'ConfigureClientAccessRule'
        {
            Action                               = "AllowAccess"
            UserRecipientFilter                  = $null
            ExceptAnyOfAuthenticationTypes       = @()
            ExceptUsernameMatchesAnyOfPatterns   = @()
            AnyOfAuthenticationTypes             = @()
            UsernameMatchesAnyOfPatterns         = @()
            Identity                             = "Always Allow Remote PowerShell"
            Priority                             = 1
            AnyOfProtocols                       = @("RemotePowerShell")
            Enabled                              = $True
            ExceptAnyOfProtocols                 = @()
            ExceptAnyOfClientIPAddressesOrRanges = @()
            AnyOfClientIPAddressesOrRanges       = @()
            Ensure                               = "Present"
            Credential                           = $GlobalAdmin
        }
    }
}