TutorialsJuly 15, 2026·5 min read

IP Hash Routing: Consistent Without Cookies

Same visitor, same server, every time. No cookies required.

How It Works

Client IP is hashed to determine origin. Same IP = same server.

When to Use

  • CDN cache warming
  • API consumers need consistency
  • No-cookie environments

When NOT to Use

  • Corporate NAT (many users, one IP)
  • VPN users
  • Dynamic IPs

#ip hash#routing#consistent routing

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