The SnmpException type exposes the following members.
Error code. Provides a finer grained information about why the exception happened. This can be useful to the process handling the error to determine how critical the error that occured is and what followup actions to take.
Authentication of the received packet failed.
Invalid length of the authentication parameter field. Expected length is 12 bytes when authentication is enabled. Same length is used for both MD5 and SHA-1 authentication protocols.
Authoritative engine id is invalid.
Engine boots value is invalid
UdpTarget request cannot be processed because IAgentParameters does not contain required information
Specified Oid is invalid
Invalid length of the privacy parameter field. Expected length depends on the privacy protocol. This exception can be raised when privacy packet contents are invalidly set by agent or if wrong privacy protocol is set in the packet class definition.
Invalid request id in the packet.
Security name (user name) in the reply does not match the name sent in request.
SNMP version 3 maximum message size exceeded. Packet that was encoded will exceed maximum message size acceptable in this transaction.
Null data received on request.
Oid value type returned by an earlier operation does not match the value type returned by a subsequent entry.
Received packet is outside the time window acceptable. Packet failed timeliness check.
Report packet was received when Reportable flag was set to false (we notified the peer that we do not receive report packets).
Reply to a request was not received within the timeout period
Privacy enabled without authentication combination in a packet is not supported.
Privacy protocol requested is not supported.
Security model specified in the packet is not supported