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Diffstat (limited to 'plugin/cache/handler.go')
| -rw-r--r-- | plugin/cache/handler.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/plugin/cache/handler.go b/plugin/cache/handler.go index f3f2e675b..b7824beba 100644 --- a/plugin/cache/handler.go +++ b/plugin/cache/handler.go @@ -34,7 +34,9 @@ func (c *Cache) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) resp, _ = state.Scrub(resp) w.WriteMsg(resp) - i.Freq.Update(c.duration, now) + if c.prefetch > 0 { + i.Freq.Update(c.duration, now) + } pct := 100 if i.origTTL != 0 { // you'll never know |