This Serviceis used to terminate a SecureChannel.
The request Messagesshall be signed with the appropriate key associated with the current token for the SecureChannel.
Table 13defines the parameters for the Service.
Specific protocol mappings defined in OPC 10000-6may choose to omit the response.
Table 13– CloseSecureChannel Service Parameters
Name |
Type |
Description |
Request |
|
|
requestHeader |
RequestHeader |
Common request parameters. The authenticationTokenis always null. The type RequestHeaderis defined in 7.33. |
secureChannelId |
BaseDataType |
The identifier for the SecureChannelto close. The concrete security protocol definition in OPC 10000-6chooses the concrete DataType. |
|
|
|
Response |
|
|
responseHeader |
ResponseHeader |
Common response parameters (see 7.34for ResponseHeaderdefinition). |
Table 14defines the Serviceresults specific to this Service. Common StatusCodesare defined in Table 182.
Table 14– CloseSecureChannel Service Result Codes
Symbolic Id |
Description |
Bad_SecureChannelIdInvalid |
See Table 182for the description of this result code. |