[dnsdist] Explanation for "drops" in "showServers()"?
lists at verreckte-cheib.ch
Thu Jun 10 13:12:17 UTC 2021
Perfect Remi, thanks a lot for this explanation!
On 10.06.21 14:48, Remi Gacogne via dnsdist wrote:
> Note, however, that dnsdist doesn't pick UDP queries that timed out very
> quickly, for performance reasons. It does instead iterate over the
> pending UDP queries from time to time, usually once every second. That
> means that a response can in practice comes back after the UDP timeout
> and still be processed as if it did not exceed the timeout, as long as
> the corresponding entry has not yet been cleaned up. That would be my
> guess in that case.
More information about the dnsdist