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Old 14th July 2006, 14:17
nenad nenad is offline
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Join Date: Nov 2005
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Originally Posted by Ben
One thing for smtp stuff from china would be greylisting... (postgrey)...
If I got the time I will post sth. how to use with ISPConfig...

Regarding the SSH-Stuff, I just moved my SSH port, since then I did not find any scan for ssh...
For that purpose I disabled the ISPConfig firewall (because it does not let me close port 22) and set it up on the shell via firehol
When attack occurs, and that could be in middle of night, I don't have time to ask for "graylist". Password chechk which occurs dozen times pre second can put significant load on server. Only "ban" method is solutions in such occurences.
Nenad Bulatovic
Debian Lenny & ISPConfig 3
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