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-   -   Why Auto block IP ispconfig 3.0.5.2 (http://www.howtoforge.com/forums/showthread.php?t=62429)

vanan1979 3rd July 2013 07:21

Why Auto block IP ispconfig 3.0.5.2
 
I have updated ispconfig to 3.0.5.2, it auto block customers ip.

I run
#iptables-save|grep 61.240.36.94

It show
-A DENYIN -s 61.240.36.94/32 ! -i lo -j DROP
-A DENYOUT -d 61.240.36.94/32 ! -o lo -j DROP

What happen?

till 3rd July 2013 20:18

A user with that IP entered a password several times wrong e.g. for pop3, imap or ftp and was blocked for a few minutes. This is done to protect your server against brute force password attacks.

vanan1979 4th July 2013 05:03

Thanks so much
 
Thanks so much


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