btaknowledge.blogg.se - Snmp trap receiver logs

To define your own handlers and change the EXEC statement to your needs or comment it out. Unknown traps will be logged to /var/log/snmptt/snmpttunknown.log. Also the file /root/testsuccessful should be created so our custom handler command was also fired.įrom this point on you should be able to create your own handlers. Now you should now have the logfile /var/log/snmptt/snmptt.log created and filled whith your entry. We can give this all a try by entering the following command (best done from another machine to see it´s working from other hosts, change DESTINATIONIP to match yours): snmptrap - v 1 - c public DESTINATIONIP "" "" 1 1 "" Should show snmpd and snmptrapd are running. To do so edit /etc/snmp/nf and paste the following lines at the end: #ĮVENT test. Now we will create a handler for a test trap. This enables logging all incoming traps to /var/log/snmptt/snmpttunknown.log. Next edit /etc/snmp/snmptt.ini and change unknown_trap_log_enable = 0 This is needed for snmptt to recognize the incoming traps. The ‘-On’ parameter tells snmptrapd to log OID numbers. To TRAPDOPTS = '-On -Lsd -p /var/run/snmptrapd.pid' Installation aptitude install snmp snmpd snmptt ConfigurationĮdit /etc/snmp/nf: # To accept all trapsĪnd change TRAPDOPTS = '-Lsd -p /var/run/snmptrapd.pid' You can also execute a specific command when a trap is received. You can define which incoming traps you want to process and where to log them to (syslog, File, Database).

Create your own class implementing the AlertTriggeredEventListener interface in which you will issue the logging calls.The following steps explain how to setup an ubuntu box ( debian should work aswell ) as an snmp trap receiver.

Override the destroy() method to clean up the registration.

Override the construct() method to register for alerts.

The traps for Instant AP cluster are generated with virtual controller IP as the source IP, if virtual controller IP is configured. Only the Instant AP acting as the virtual controller generates traps. If you implement your own variant for this class, then for other types of alert interceptions you also have to do the following: Instant supports the configuration of external trap receivers.

Group - the data grid group for which the Alert listener will be configured. LoggerName - the name of the logger to be created. AlertFileFilter - the name of Alert filter xml file used to filter Alerts to be logged.The SnmpTrapTransmitter exposes the following configuration parameters: The SnmpTrapTransmitter is generic and can therefore be reused in similar projects without any changes.

Any incoming alerts are written to the commons log. Select the SNMP version from the Add SNMP Settings list. The Address field can contain an IP address or the network interface card (NIC) to use, such as 0. Complete the Address and Port fields in the Listener Settings section. The SnmpTrapTransmitter is a Processing Unit that is responsible for the generic Alert-to-Log bridging, and listens to all alerts in its alert filter file. Select the Enable SNMP Trap Receiver check box.