services.fail2ban.bantime-increment.formula
NixOS option
“bantime.formula” used by default to calculate next value of ban time, default value below, the same ban time growing will be reached by multipliers 1, 2, 4, 8, 16, 32 …
type: null or stringDefault
null
Example
declared in: nixos/modules/services/security/fail2ban.nixView source on NixOS/nixpkgs →"ban.Time * math.exp(float(ban.Count+1)*banFactor)/math.exp(1*banFactor)"