When I am viewing asterisk -rvv on some of mays servers I am seeing hundreds of password guesses by a single IP. Fail2Ban is configured -1 to ban forever. Is the asterisk-vpbx jail not working? Do I need to change something in jail.local to get this to work? SSH I simply drop; it’s brute force SIP password guesses I am getting hammered by, and Fail2Ban doesn’t seem to do anything.
