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Article ID: 2719195 - Last Review: June 12, 2012 - Revision: 1.0

SUMMARY

Network Policy Server (NPS) in Windows Server 2008 R2 supports only the Transport Layer Security (TLS) 1.0 protocol. Network Policy Server does not support the TLS 1.1 or TLS 1.2 protocol.

MORE INFORMATION

Because of this behavior, when you try to connect to the Network Policy Server role service through 802.1X Extensible Authentication Protocol (EAP) TLS or Protected Extensible Authentication Protocol (PEAP), the TLS 1.0 protocol is used, and not the TLS 1.1 or TLS 1.2 protocol.

APPLIES TO
  • Windows Server 2008 R2 Datacenter
  • Windows Server 2008 R2 Datacenter without Hyper-V
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 Enterprise without Hyper-V
  • Windows Server 2008 R2 for Embedded Systems
  • Windows Server 2008 R2 for Itanium-Based Systems
  • Windows Server 2008 R2 Foundation
  • Windows Server 2008 R2 Standard
  • Windows Server 2008 R2 Standard without Hyper-V
Keywords: 
kbinfo kbserver kbexpertiseadvanced kbsurveynew KB2719195
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