[Fail2Ban] SIP: banned on localhost

[moussa854 (Moussa)]

I once had fail2ban blocking my SIP traffic due to wrong password. Try first to find the reason the local IP is blocked. I once told not to whitelist local IP as it help detect abnormal activities.

Fortigate exploit

I presume you refer to mine: Last week I got several commercial support tickets where the customer was reporting excessive calls to high tariff destinations for toll fraud. The calls were mostly to the 605 area code, somewhere in the Dakotas, a destination we’ve been seeing of late since most admins are savvy enough to block international calls. I personally touched 3 separate systems behind 3 separate routers on 3 separate sites for 2 customers. In all three cases, the PBX was behind a F…