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Old 15th November 2010, 21:32
mesoto mesoto is offline
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Default Problem with crond process

I use ISPConfig Version: on ubuntu 8.04 2.6.24-28-server on vmware VPS hosting.

My problem is in month ago i see in my netstat -tupan

tcp  0   1 xxx.xxx.xxx.xxx:56021      SYN_SENT  6096/crond
or with ESTABLISHED status.

When i block this IP, immediately i receive new connection from other IP.

In my case i block /16 with

iptables -I INPUT -s -j DROP
How can i block this type of connection?
Please help me.

Last edited by mesoto; 17th November 2010 at 12:20.
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