diff options
Diffstat (limited to 'middleware')
| -rw-r--r-- | middleware/cache/README.md | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/middleware/cache/README.md b/middleware/cache/README.md index aade84694..fe15d6878 100644 --- a/middleware/cache/README.md +++ b/middleware/cache/README.md @@ -20,10 +20,19 @@ A cache mostly makes sense with a middleware that is potentially slow, i.e. a pr answer, or to minimize backend queries for middleware like etcd. Using a cache with the file middleware essentially doubles the memory load with no concealable increase of query speed. +The minimum TTL allowed on resource records is 5 seconds. + ## Examples ~~~ -cache +cache 10 +~~~ + +Enable caching for all zones, but cap everything to a TTL of 10 seconds. + +~~~ +proxy . 8.8.8.8:53 +cache miek.nl ~~~ -Enable caching for all zones. +Proxy to Google Public DNS and only cache responses for miek.nl (or below). |