The Reverse-Proxy cache is very powerful. Its purpose is to limit the demands on your backends. In the case of content that is modified too often, you'll need to tell the reverse-proxy to avoid caching it.
This feature is available with Artica v4.50 Service Pack 1 or Artica v4.50 with the Hotfix 20240324-18
Rules are present to tell the reverse-proxy to save its contents in the cache system.
- On the left menu, go to
Web Services > Services. - Click on your reverse-proxy rule.
- Click on the
Optimizationsitem - Click on the Exclusions From cache tab
- Click on the button “New Rule” if you want to avoid caching on a specific URL.
In the path field, specify the path to the page or object you wish to remove from the cache.
You can use regular expressions if the paths are dynamically generated.
Example:
\.php(\?|$)Remove from cache all links to PHP pages
/webapi/dynamic/Removes from cache all links with /webapi/dynamic/ in the path.
If you don't activate the regular expression, the path you specify will be the strict path
/home/news.htmlRemoves the news.html page from the cache system.