RRAS IPsec Configuration

Updated: November 29, 2007

Applies To: Windows Server 2008

For L2TP-based virtual private networking (VPN) connections, a certificate infrastructure is required to issue computer certificates used to negotiate authentication for Internet Protocol security (IPsec). If a computer certificate required for IPsec is not available, the connection will fail.

 

Events

Event ID Source Message

20171

RemoteAccess

Failed to apply IP security on port: %1 because of error: %2. No calls will be accepted to this port.

20192

RemoteAccess

A certificate could not be found. Connections that use the L2TP protocol over IPsec require the installation of a machine certificate also known as a computer certificate. No L2TP calls will be accepted.

Related Management Information

RRAS Server

Routing and Remote Access Service Infrastructure

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