Write cache behavior with Add Rule
Configure domain/path cache key, TTL, methods/statuses, headers/cookies, optimization, and rate-limit rules.
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Cache, security, WAF, and purge
Use this section when content is stale, traffic is blocked, a redirect is unexpected, or a purge needs status tracking.
Cache, security, WAF, and purge
Use this section when content is stale, traffic is blocked, a redirect is unexpected, or a purge needs status tracking.
Use cases
- A customer updates CSS but sees old content.
- A WAF event blocks legitimate traffic.
- A redirect loop appears after a rule change.
Workflow
- Select account.
- Open Advanced Management or Purge.
- Change only the relevant rule/action.
- Apply changes or watch purge status.
Checks
- Rule belongs to selected account.
- Purge path is valid.
- WAF log filters match the selected account/time range.
Topics
Read WAF logs
Use WAF logs to explain blocked or challenged traffic without exposing internal log systems.
Purge cached content
Purge a path, saved path, or the whole account and separate CDN cache from browser cache.
Read cache status: HIT, MISS, BYPASS, EXPIRED
Use the X-Proxy-Cache-MT response header to see exactly what the CDN did with a request and to verify that caching works as intended.