This Service is used to terminate a SecureChannel.
The request Messages shall be signed with the appropriate key associated with the current token for the SecureChannel.
Table 13 defines the parameters for the Service.
Specific protocol mappings defined in OPC 10000-6 may choose to omit the response.
Table 13 – CloseSecureChannel Service Parameters
|
Name |
Type |
Description |
|
Request |
|
|
|
requestHeader |
RequestHeader |
Common request parameters. The authenticationToken is always null. The type RequestHeader is defined in 7.28. |
|
secureChannelId |
BaseDataType |
The identifier for the SecureChannel to close. The concrete security protocol definition in OPC 10000-6 chooses the concrete DataType. |
|
|
|
|
|
Response |
|
|
|
responseHeader |
ResponseHeader |
Common response parameters (see 7.29 for ResponseHeader definition). |
Table 14 defines the Service results specific to this Service. Common StatusCodes are defined in Table 177.
Table 14 – CloseSecureChannel Service Result Codes
|
Symbolic Id |
Description |
|
Bad_SecureChannelIdInvalid |
See Table 177 for the description of this result code. |