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8.56 AccessRestrictionsType

This is a subtype of the UInt16 DataTypewith the OptionSetValues Propertydefined. It is used to define the access restrictions of a Node. The AccessRestrictionsTypeis formally defined in Table 39.

Table 39– AccessRestrictionsType Definition

Name

Bit

Description

SigningRequired

0

The Clientcan only access the Nodewhen using a SecureChannelwhich digitally signs all messages.

EncryptionRequired

1

The Clientcan only access the Nodewhen using a SecureChannelwhich encrypts all messages.

SessionRequired

2

The Clientcannot access the Nodewhen using SessionlessInvoke Serviceinvocation.

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