Enum OperationCode
Specifies the operation codes used in DNS messages.
public enum OperationCode
Fields
Query = 0Represents a standard DNS query operation code.
IQuery = 1Represents an inverse query DNS operation code.
Status = 2Represents a DNS operation code indicating a status request.
Notify = 4Represents a DNS "Notify" operation code, used to inform secondary servers of zone changes.
Update = 5Represents an operation code for updating DNS records.