Advanced Rate Limiting

Enterprise Advanced Rate Limiting

Protect your infrastructure with multi-dimensional rate limiting at the edge.

The Challenge

Sudden spikes in traffic or brute-force attacks can overwhelm your origin servers and database, leading to downtime.

The ZTLayer Solution

Implement granular, multi-dimensional rate limits based on IP, user session, or custom headers, enforced globally at the edge.

Architecture

Counters are stored in a highly available, globally distributed Redis cluster. State is synchronized across PoPs to ensure rate limits are enforced accurately regardless of where the user connects from.

Best Practices

  • Define different rate limits for authenticated vs unauthenticated traffic.
  • Return HTTP 429 Too Many Requests with a Retry-After header.
  • Use penalty boxes to temporarily block IPs that repeatedly hit rate limits.

Enterprise Use Cases

  • Protecting login endpoints from brute force.
  • Preventing API abuse and enforcing pricing tier quotas.
  • Managing unpredictable traffic spikes.

Ready to secure your infrastructure?

Deploy Advanced Rate Limiting in less than 5 minutes using our SDKs.