Problem statement
In the official document for the Suspicious IP Throttling, it is unclear how the number of allowed login attempts (login tokens) recovers. This article clarifies the exact formula.
Solution
24 * 60 / (Throttling Rate per day)
By default, the allowed login attempts (called “login tokens” in the Suspicious IP Throttling settings page) will be recharged every 24 * 60 / 100 = 14.4 minutes, which is approximately 15 minutes.