capacity 5, refill 0.5 tokens/second (one every 2 s)
request 1 -> HTTP/1.1 201  X-RateLimit-Remaining: 4
request 2 -> HTTP/1.1 201  X-RateLimit-Remaining: 3
request 3 -> HTTP/1.1 201  X-RateLimit-Remaining: 2
request 4 -> HTTP/1.1 201  X-RateLimit-Remaining: 1
request 5 -> HTTP/1.1 201  X-RateLimit-Remaining: 0
request 6 -> HTTP/1.1 429  X-RateLimit-Remaining: 0 Retry-After: 2
request 7 -> HTTP/1.1 429  X-RateLimit-Remaining: 0 Retry-After: 2
$ redis-cli HGETALL rl:127.0.0.1
tokens
0.046000000000000082
ts
1792656760797
--- sleeping 2.2 s
request 8 -> HTTP/1.1 201  X-RateLimit-Remaining: 0
--- redirects are not limited: 30 GETs in a row
302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302 302