Merge: + config: cache_ttl_min, cache_ttl_max

Squashed commit of the following:

commit de971321131f5e1a6ccc247ae74752a0355b63b7
Author: Simon Zolin <s.zolin@adguard.com>
Date:   Fri Mar 20 19:06:42 2020 +0300

    + config: cache_ttl_min, cache_ttl_max
Simon Zolin 2020-03-20 19:12:51 +03:00
parent 7fdcd68ffe
commit 286d3d317b

@ -165,6 +165,8 @@ Settings are stored in [YAML format](https://en.wikipedia.org/wiki/YAML), possib
* `safebrowsing_enabled` — Filtering of DNS requests based on safebrowsing.
* `upstream_dns` — List of upstream DNS servers.
* `cache_size` — DNS cache size (in bytes)
* `cache_ttl_min` — override TTL value (minimum) received from upstream server. This value can't larger than 3600 (1 hour).
* `cache_ttl_max` — override TTL value (maximum) received from upstream server
* `safebrowsing_cache_size` — Safe Browsing cache size (in bytes)
* `safesearch_cache_size` — Safe Search cache size (in bytes)
* `parental_cache_size` — Parental Control cache size (in bytes)