+--[ where it stopped ]----------------------------------------+||| visitor || | || v || tnl server || | || v || tnl || | || x request limit reached || local service (not contacted) |||+--------------------------------------------------------------+
[ what happened ]
the public url has reached its concurrent request limit, including streams and upgrades
[ if you are visiting ]
honor Retry-After: 1 before retrying
[ if you run tnl ]
check --request-limit and local service concurrency if saturation persists
