A SKS should support the well-known Rolesfor SKS which are defined in Table 191. The NodeIdsfor the well-known Rolesare defined in OPC 10000-6.
Table 191– Well-Known SKS Roles
|
BrowseName |
Suggested Permissions |
|
SecurityKeyServerAdmin |
This Roleallows an administrator to manage SecurityGroupsand PushTargetson a SKS. This includes executing methods related to management of SecurityGroupsand PushTargetson an SKS. |
|
SecurityKeyServerAccess |
This Roleallows a PubSub Applicationto access an SKS to pull keys. It is the default Rolefor pull but it is expected that different custom Rolesare used for different SecurityGroups. |
|
SecurityKeyServerPush |
This Roleallows an SKS to push security keys to PubSub Applications. This includes executing methods related to PubSub security. |