# AwsEc2ClientVpnEndpointAuthenticationOptionsDetails
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 Information about the authentication method used by the Client VPN endpoint. 

## Contents
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 ** ActiveDirectory **   <a name="securityhub-Type-AwsEc2ClientVpnEndpointAuthenticationOptionsDetails-ActiveDirectory"></a>
 Information about the Active Directory, if applicable. With Active Directory authentication, clients are authenticated against existing Active Directory groups.   
Type: [AwsEc2ClientVpnEndpointAuthenticationOptionsActiveDirectoryDetails](API_AwsEc2ClientVpnEndpointAuthenticationOptionsActiveDirectoryDetails.md) object  
Required: No

 ** FederatedAuthentication **   <a name="securityhub-Type-AwsEc2ClientVpnEndpointAuthenticationOptionsDetails-FederatedAuthentication"></a>
 Information about the IAM SAML identity provider, if applicable.  
Type: [AwsEc2ClientVpnEndpointAuthenticationOptionsFederatedAuthenticationDetails](API_AwsEc2ClientVpnEndpointAuthenticationOptionsFederatedAuthenticationDetails.md) object  
Required: No

 ** MutualAuthentication **   <a name="securityhub-Type-AwsEc2ClientVpnEndpointAuthenticationOptionsDetails-MutualAuthentication"></a>
 Information about the authentication certificates, if applicable.  
Type: [AwsEc2ClientVpnEndpointAuthenticationOptionsMutualAuthenticationDetails](API_AwsEc2ClientVpnEndpointAuthenticationOptionsMutualAuthenticationDetails.md) object  
Required: No

 ** Type **   <a name="securityhub-Type-AwsEc2ClientVpnEndpointAuthenticationOptionsDetails-Type"></a>
 The authentication type used.   
Type: String  
Pattern: `.*\S.*`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/securityhub-2018-10-26/AwsEc2ClientVpnEndpointAuthenticationOptionsDetails) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/securityhub-2018-10-26/AwsEc2ClientVpnEndpointAuthenticationOptionsDetails) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/securityhub-2018-10-26/AwsEc2ClientVpnEndpointAuthenticationOptionsDetails)