Kai Krakow 496ae8c84b resolved: Recover from slow DNS responses
When DNS is unreliable temporarily, the current implementation will
never improve resend behavior again and switch DNS servers only late
(current maximum timeout is 5 seconds).

We can improve this by biasing the resend_timeout back to the current
RTT when a successful response was received. Next time, a timeout is hit
on this server, it will switch to the next server faster.

Fixes: #5953
2017-06-27 22:04:16 +02:00
2017-06-25 13:19:10 -04:00
2017-05-07 20:16:47 -04:00
2015-08-31 18:12:37 +02:00
2015-06-03 00:22:53 +02:00
2017-05-05 21:19:04 -04:00
2016-10-06 11:53:58 -04:00
2017-04-24 18:48:10 +02:00

systemd - System and Service Manager

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