ASP.NET WCF Service Bindings

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WCF supports different protocols for communicating with the other services and allowing access to client. This blog describes the difference between different protocols used with WCF services.

BasicHttpBinding: 
It uses HTTP transport protocol and it is of text/xml message encoding type. It does not support security. There is no reliability and also It does not support transactions.

WSHttpBinding: 
It uses HTTP/HTTPS transport protocol. It is a secure and inter-operable binding and It supports Message security. Reliability is disabled by default. It support WS- Atomic Transactions.

WSDualHttpBinding: 
It uses HTTP transport protocol and reliable messaging is enabled by default. It support WS- Atomic Transactions.

NetTcpBinding: 
It uses TCP as a transport protocol and It supports Binary Message encoding. also, It supports Transport security mode. Reliable messaging is disabled and it supports OLE Transactions.

NetPeerTcpBinding: 
It supports P2P transport protocol and it is Binary message encoding.It supports transport security mode. Reliable messaging and Transaction flow is disabled.

NetNamedPipeBinding: 
It uses NamedPipes as transport protocol and uses Binary Message Encoding. It supports Transport security mode and OLE Transactions. It is not a reliable messaging protocol.

NetMsmqBinding: 
It supports MSMQ transport , Message security mode and Binary Message encoding. It is not a reliable protocol and it does not support transactions.

MsmqIntegrationBinding: 
It also supports MSMQ transport same as NetMSMQBinding but it does not support message encoding. It supports Transport security mode whereas NetMsmqBinding supports Message security mode.

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