Resolve ERR_TOO_MANY_REDIRECTS on a proxied Railway custom domain

domain: docs.railway.com · 4 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checkedcommunity attestations: 0✓ / 0✗

Documented steps

  1. Recognize that this error typically appears when a Cloudflare proxied domain is not correctly associated with the Railway project
  2. Confirm proxying is enabled with the orange cloud on the CNAME that points to the Railway value
  3. Set the Cloudflare SSL/TLS encryption mode to Full
  4. Verify the Railway custom domain shows setup complete and its target port matches the port your app actually listens on

Known gotchas

Related routes

Check Railway custom domain limits and request a higher certificate quota
docs.railway.com · 3 steps · unrated
Select the correct target port for a Railway custom domain so traffic routes correctly
docs.railway.com · 3 steps · unrated
Add a wildcard custom domain and get its TLS certificate on Railway
docs.railway.com · 5 steps · unrated

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