Event ID - 20026

Event Id20026
SourceRemoteAccess
DescriptionRemote Access Server Security Failure. A network error has occurred when you try to establish a session with the security agent on LANA x. The error code is the data.
Event InformationAccording to Microsoft:
CAUSE:
This problem occurs when the RAS service binds to two network interface cards (NICs) on a multihomed TCP/IP computer, but only one network card is valid. The network card connected to the subnet that you assign RAS clients TCP/IP addresses from, is the network card that should be bound to the RAS service.
RESOLUTION:
To prevent the appearance of this event in the System Log, follow these steps:
1. Run Control Panel and select the Network icon.
2. Choose Bindings.
3. In the Show Bindings for:, select Remote Access Server Service.
4. Select the binding for the TCP/IP protocol and NIC that you are not using for the RAS client, and then select Disable. For example, the binding entry may be:
Remote Access Server Service -> TCP/IP Protocol -> <Adapter Driver>-> <Network Card>
5. Choose OK and restart Windows NT.
Reference LinksRAS Event 20026: Remote Access Server Security Failure

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