Purging Varnish

Varnish as a rule will maintain its own cache contents, updating the entries as necessary. As with any cache, it isn't recommended to manually clear the cache - as it will reduce its effectiveness. However, if you need to instantly … Continue reading

Limit/block bad bots

MageStack has native functionality to prioritise certain "good" bots (Google, Bing, Yahoo, Pingdom) and to reduce priority of "bad" third party bots (Majestic SEO, Rogerbot etc.), this is handled within the WAF itself, see DOS filter rules for more information. … Continue reading