← Cache / cache / how-to / cache-rules / examples

Cache everything for hostnames in a list

Create a cache rule to cache everything for hostnames that match a custom hostname list:

When incoming requests match: Custom filter expression
- Using the Expression Builder:
  Hostname is in list "my_hostnames"
- Using the Expression Editor:
  (http.host in $my_hostnames)
Then:
- Cache eligibility: Eligible for cache