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weight for SRV records should be at least 1 (#3931)

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Yang Bo 2020-06-12 14:01:28 +08:00 • committed by GitHub
parent 86df1282cb
commit 4734c0db45
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3 changed files with 14 additions and 1 deletions
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4
plugin/backend_lookup.go
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@ -185,6 +185,10 @@ func SRV(ctx context.Context, b ServiceBackend, zone string, state request.Reque
w1 *= float64(serv.Weight)
}
weight := uint16(math.Floor(w1))
// weight should be at least 1
if weight == 0 {
weight = 1
}
what, ip := serv.HostType()