I am getting continuous alarms about 15 min, 60 min. and 24 hour "Blacklist Threshold exceeded". Cisco docs don't say much about it.
Does anyone have a clue what might be causing these alarms. I don't have any Blacklists implemented (only whitelists). There are frequent call failures due to other reasons.
I am suspecting that those other failures are being marked as Blacklist failures. I am running versions 9.4(1).