PollingDuplexHttpSecurityMode Enumeration


Specifies the types of security that can be used with the system-provided PollingDuplexHttpBinding.

Namespace:  System.ServiceModel
Assembly:  System.ServiceModel.PollingDuplex (in System.ServiceModel.PollingDuplex.dll)

Public Enumeration PollingDuplexHttpSecurityMode

Member nameDescription
NoneThe SOAP message is not secured during transfer. This is the default behavior.
TransportSecurity is provided using HTTPS. The service must be configured with SSL certificates. The SOAP message is protected as a whole using HTTPS. The service is authenticated by the client using the service’s SSL certificate.
TransportWithMessageCredentialThis mode provides integrity, confidentiality, and server authentication using HTTPS. The service must be configured with a certificate. Client authentication is provided by SOAP message security.This mode is applicable when the user is authenticating with a UserName or Certificate credential and there is an existing HTTPS deployment for securing message transfer.
TransportCredentialOnlyThis mode provides only HTTP-based client authentication. It does not provide message integrity or confidentiality.

The default behavior for PollingDuplexHttpBinding is None. To specify another value, use the PollingDuplexBindingElement(PollingDuplexBindingElement) constructor.


Supported in: 5, 4, 3

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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