Wow! That actually works!

I tried it before without the "<HOST>" and it errored. Usually when one gives <something> in instructions, that something is to be replaced, but running it as "<HOST>", is really the answer.

Thanks!

Wayne Sallee
wa...@waynesallee.com
http://www.WayneSallee.com

On 08/10/2018 01:41 PM, Tony Collins wrote:
Because the IP address of the computer that's "attacking" you is the most vital piece of information. So, when fail2ban scans your log files, it only wants to look at lines that have an IP address in it.

So: "host" actually means "the IP address of the other person's computer". 
Sometimes the language can be confusing!

If you look at the really big log file line that you posted, the "host" - the IP address of the other computer - was the first thing in the log line.


On Fri, 10 Aug 2018 at 18:38, Wayne Sallee <wa...@waynesallee.com 
<mailto:wa...@waynesallee.com>> wrote:

    Why is host required?

    Wayne Sallee
    wa...@waynesallee.com <mailto:wa...@waynesallee.com>
    http://www.WayneSallee.com

    On 08/10/2018 01:15 PM, Tony Collins wrote:
    The failregex I just gave you will work for it - you can test it like this:

    fail2ban-regex logfile.log "<HOST>.*JDatabaseDriverMysql" 
--print-all-matched

    Just replace logfile.log with the filename that has the offending log line 
in it


    
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