ipcop and loopback
From: Sauro (nospam_at_grazie.it)
Date: Thu, 09 Oct 2003 16:27:42 GMT
ipcop intrusion detection system returns this advice
Under normal circumstances traffic to the localhost (127.0.0.0/8) should
only be seen on the loopback interface (lo0).
an indicator of unauthorized network use, reconnaisance activity or
system compromise. These rules may also generate an event due to
improperly configured network devices
How to set up an iptable rule to fix it?