View Full Version : [all variants] Need help with a new rule for Shorewall to stop internal spam

July 2nd, 2009, 07:27 PM
I believe we have a compromised computer internally that is generating spam and I need a Shorewall rule to block all Port 25 traffic except from two specific servers. I would also like to find the machine so I could use a rule to log all Port 25 requests.

Thanks in advance.