Intermittent "failure trying master... operation canceled" on zone refresh
dot at dotat.at
Fri May 18 13:31:10 UTC 2018
Rob Moser <Rob.Moser at nau.edu> wrote:
> Which a little digging shows me is often the result of network
> connectivity problems, firewall misconfigurations, etc. But in our case
> the failures are intermittent (but frequent; roughly 40% of our zone
> refreshes seem to end this way.)
Have you made sure there is no connection tracking / stateful packet
filtering configured on port 53?
f.anthony.n.finch <dot at dotat.at> http://dotat.at/
Southeast Iceland: Westerly 6 to gale 8, backing southerly ot southeasterly 5
to 7, perhaps gale 8 later. Rough occasionally very rough. Showers, rain
later. Moderate or good, becoming poor later.
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