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- Basic support: WS-I Basic Profile 1.1
- Quality of Service: WS-ReliableMessagingReliable Messaging
- Metadata: WS-Policy, WSDL 1.1 - Web Service Definition Language
- Communication Security: WS-Security, WS-SecurityPolicy, WS-SecureConversation, WS-Trust (partial support)
- Messaging Support: WS-Addressing, SOAP 1.1, SOAP 1.2, Message Transmission Optimization Mechanism (MTOM), WS-Addressing
Multiple Transports, Protocol Bindings, Data Bindings, and Formats
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