Comment by debugnik
3 days ago
It happens once if the user agent keeps a cookie that can be used for rate limiting. If a crawler hits the limit they need to either wait or throw the cookie away and solve another challenge.
3 days ago
It happens once if the user agent keeps a cookie that can be used for rate limiting. If a crawler hits the limit they need to either wait or throw the cookie away and solve another challenge.
Can that cookie then be used across multiple IPs?