diff options
Diffstat (limited to 'plugin')
| -rw-r--r-- | plugin/cache/README.md | 4 | ||||
| -rw-r--r-- | plugin/cache/cache.go | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/plugin/cache/README.md b/plugin/cache/README.md index 5f1980794..1c9f03da3 100644 --- a/plugin/cache/README.md +++ b/plugin/cache/README.md @@ -41,10 +41,10 @@ cache [TTL] [ZONES...] { * **TTL** and **ZONES** as above. * `success`, override the settings for caching successful responses. **CAPACITY** indicates the maximum number of packets we cache before we start evicting (*randomly*). **TTL** overrides the cache maximum TTL. - **MINTTL** overrides the cache minimum TTL, which can be useful to limit queries to the backend. + **MINTTL** overrides the cache minimum TTL (default 0), which can be useful to limit queries to the backend. * `denial`, override the settings for caching denial of existence responses. **CAPACITY** indicates the maximum number of packets we cache before we start evicting (LRU). **TTL** overrides the cache maximum TTL. - **MINTTL** overrides the cache minimum TTL, which can be useful to limit queries to the backend. + **MINTTL** overrides the cache minimum TTL (default 0), which can be useful to limit queries to the backend. There is a third category (`error`) but those responses are never cached. * `prefetch` will prefetch popular items when they are about to be expunged from the cache. Popular means **AMOUNT** queries have been seen with no gaps of **DURATION** or more between them. diff --git a/plugin/cache/cache.go b/plugin/cache/cache.go index 9ff43dac2..4b6cb4101 100644 --- a/plugin/cache/cache.go +++ b/plugin/cache/cache.go @@ -239,9 +239,9 @@ func (w *ResponseWriter) Write(buf []byte) (int, error) { const ( maxTTL = dnsutil.MaximumDefaulTTL - minTTL = dnsutil.MinimalDefaultTTL + minTTL = 0 maxNTTL = dnsutil.MaximumDefaulTTL / 2 - minNTTL = dnsutil.MinimalDefaultTTL + minNTTL = 0 defaultCap = 10000 // default capacity of the cache. |