Re: Delayed notification when using IP-MIB::ipAddressTable instead of IP-MIB::ipAddressTable
Den 11-01-2024 kl. 14:25 skrev Christophe Leroy via Net-snmp-coders: When using IP-MIB::ipAddrTable the manager is notified immediately but when using IP-MIB::ipAddressTable the notification is delayed several seconds and after investigation it looks like it is because the content of IP-MIB::ipAddressTable is cached for 30 seconds. What should be done in order to restore the same behaviour as with IP-MIB::ipAddrTable and get an immediate notification ? You can check the cache timeout by checking: snmpget host nsCacheTimeout.1.3.6.1.2.1.4.34 and, if you have write access to the agent, change it by snmpset: snmpset host nsCacheTimeout.1.3.6.1.2.1.4.34 = 1 (dont set it to 0, then it will default to 5) /Niels -- Niels Baggesen -- @home -- Århus -- Denmark -- ni...@baggesen.net The purpose of computing is insight, not numbers -- R W Hamming ___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
Delayed notification when using IP-MIB::ipAddressTable instead of IP-MIB::ipAddressTable
Hi, I'm actually in the process of upgrading a former IPv4-only system into IPv6. As part of it, we have to use the new table IP-MIB::ipAddressTable instead of IP-MIB::ipAddrTable which can only contain IPv4 addresses. Our system uses this table together with DISMAN to monitor IP addresses assigned to interfaces and/or creation/deletion of interfaces, and we have a requirement that the manager gets notified within a few seconds. Using Net-SNMP version 5.9.3 When using IP-MIB::ipAddrTable the manager is notified immediately but when using IP-MIB::ipAddressTable the notification is delayed several seconds and after investigation it looks like it is because the content of IP-MIB::ipAddressTable is cached for 30 seconds. What should be done in order to restore the same behaviour as with IP-MIB::ipAddrTable and get an immediate notification ? Thanks Christophe ___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
