Standard filter for sending Acknowledge response to
Snmp INFORMs
This filter is implemented as a handler in the same way as
user defined handlers and the only difference is that it is always
registered in the beginning of the handler chain.
Standard filter for suppression of notifications
emanating from ip addresses outside defined set of addresses
The filter determines the source ip address first from the
snmpTrapAddress 1.3.6.1.6.3.18.1.3 varbind if this is set,
or otherwise from the emanating peer ip address.
Standard filter for suppression of received snmp events
which are not TRAP, NOTIFICATION or INFORM
This filter is implemented as a handler in the same way as
user defined handlers and the only difference is that it is always
registered in the beginning of the handler chain.