Can failed login attempts be reset automatically?
Although the AGE_RESET_* factility may be ideal for most situations, DenyHosts v2.1 introduces the optional parameter RESET_ON_SUCCESS. DenyHosts will automatically block hosts that fail to successfully login after a user configured threshold is exceeded. If RESET_ON_SUCCESS = yes then the failed login attempts will be reset to 0 for the respective ip address if a user successfully logs in from this ip address.