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. |