Hello list, I've been searching a while for this some time now, but can't seem to find the solution. I'm not even sure this is the right list but I guess there are more people on this list who ran into the issue.
The issue is with UDP (and probably other (semi-)stateless) services (like SNMP). When an SNMP query is done on the cluster(/virtual) IP the responses are send with source-IP set to the IP address of the master(/active) node. How can this be resolved? In a packet capture it looks like this: client: x.y.z.10 cluster ip: x.y.z.20 current master: x.y.z.21 from port to port remark x.y.z.10 1234 x.y.z.20 161 SNMP request to cluster x.y.z.21 161 x.y.z.10 1234 SNMP reply from master GRTNX, RobJE -- -- This e-mail is from Meteo Consult B.V., a MeteoGroup company. For more information, see http://www.weer.nl/gebruiksvoorwaarden. This e-mail may contain confidential information. Only the addressee is permitted to read, copy, distribute or otherwise use this e-mail or any attachments. If you have received it in error, please contact the sender immediately. Any opinion expressed in this e-mail is personal to the sender and may not reflect the opinion of MeteoGroup. Any e-mail reply to this address may be subject to interception or monitoring for operational reasons or for lawful business practices. _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
