Re: oldEngineID changes upon restart of snmpd
Pushpa Thimmaiah <[email protected]>
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Message-ID | <CAASqVJXogA3OpxL-H9f1cRrDPVWN1X_WXqGZ5eyLFgeD1dBEOA@mail.gmail.com> |
Hi, engineID value is 'random' by default so whenever snmpd restarts , there will be new engineID. It can be reconfigured (Add keyword 'engineIDType' in etc/snmp/snmpd.conf) to be based on MAC then engineID will be constant. engineIDType 1|2|3 specifies that the engineID should be built from the IPv4 address (1), IPv6 address (2) or MAC address (3). Note that changing the IP address (or switching the network interface card) may cause problems. Thanks On Fri, Jan 20, 2017 at 1:51 PM, Gerrit Avenant <[email protected]> wrote: > I am running net-snmp 5.7.3 on an embedded linux platform. > > It seems to me my oldEngineID is changed upon each restart of the daemon. > > > I stop the daemon. > > I create a user in the persistent snmpd.conf through createUser. > > I restart the daemon and oldEngineID matches that of the usmUser created. > I can use the user to to read OIDs. > > When I restart the daemon again, the oldEngineID changes, but the usmUser > created is still the same. The created user is also not recognized anymore. > > > I don't change the EngineID anywhere in the non-persistent snmpd.conf at > all. > > Any help appreciated. > > > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > _______________________________________________ > Net-snmp-users mailing list > [email protected] > Please see the following page to unsubscribe or change other options: > https://lists.sourceforge.net/lists/listinfo/net-snmp-users > > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Net-snmp-users mailing list [email protected] Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users