[Users] using multiple DNS servers

Klaus Darilion klaus.mailinglists at pernau.at
Thu Jan 11 17:23:10 CET 2007

Will Quan wrote:
> I have a primary and secondary dns server setup in resolv.conf, with
> a timeout option of 1 second.The idea is when the primary fails, my
> secondary server picks up the workload.When openser is running, and
> primary dns is down, I am seeing several re-transmissions of 200 OK
> (invite) to my originator *after* openser has finished processing
> ACK. I was thinking the final responses would stop reTX after the ACK
> was t_relayed. Have you seen such behavior? And better yet- Is there
> a solution for this?Thanks, Will

Are you sure this problem is related to DNS failover?


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Klaus Darilion

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