That’s strange! 192.168.73.76 is a Gentoo Linux email (Postfix) and web
(Apache) server. Why would this server try to contact 66.151.150.12
(d1.cloudmark.com)?
Finally figure out! TCP 7, 2703 and UDP 6277 are used by DCC/Razor.
I now have the following rules in /etc/shorewall/rules:
# DCC/Razo
Looks like someone is trying to connect to a Systems Management Server
2003, using your internal ip 192.168.73.76. Look for the heading:
Port requirements: SMS Remote Control System service: Wuser32
That’s strange! 192.168.73.76 is a Gentoo Linux email (Postfix) and web
(Apache) server. Why wou