I use 2 Astaro firewall in cascade.
in the firewall ahead i have private networks "friends" and dmz with my mail servers.
in the firewall behind there is my private lan
when i start proxy pop in the firewall ahead , after some minutes i can catch up pop server (Mr Popper)
I want to safe al my networks from internet pop server, so i put in proxy pop this rules InternetInterface-Any is it right? What other can i do?
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