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| The firewall setting plan and status are shown in the figure above. In an ideal setting, the NAT router on the firewall should filter the packets while allowing the necessary ports open (Figure left). At the 40m, currently, the half of nodus is exposed to the net and handling the web/elog/rsync requests, while other access to the intranet ("local") is blocked (Figure right). |
Shorewall Setting on Nodus
Network Topology
The firewall setting plan and status are shown in the figure above. In an ideal setting, the NAT router on the firewall should filter the packets while allowing the necessary ports open (Figure left). At the 40m, currently, the half of nodus is exposed to the net and handling the web/elog/rsync requests, while other access to the intranet ("local") is blocked (Figure right).
== Shorewall settings ===