red lion RAM-6021 Software User's Manual

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red lion RAM-6021 Software User's Manual Manual pdf 52 page image

RAM-6021 Wired Router 52Network TabSelect Protocol: Choose the protocol type for this port’s data. Options are TCP and UDP.Source Subnets via Whitelist: Select a whitelist name from the list of names available in the drop‐down list box pro‐vided. Whitelists may be viewed/defined in the via the Network/Firewall/ACL Rules screen.• Click on the Finish button. You will be returned to the Firewall Port Forwarding dialog window and the Host Redi‐rect (Port Forwarding) Rules table will now be populated with the recently entered data.• To delete an existing rule, select it in the table and click on the Delete button. To edit an existing rule, select it inthe table and click on the Edit button.• Click on the “Save” button for changes to be saved without activating the interface until you reboot the unit, the“Apply” button will save your settings and apply them immediately. To revert to the previous defaults, click on the“Revert” button.2.4.3 TunnelingThe Tunneling menu is divided into two (2) sub‐sections: GRE Tunnels and IPSEC.2.4.3.1 GRE Tunnels (Generic Routing Encapsulation)The GRE Tunnels menu item is used to configure a GRE Tunnel. GRE is a tunneling protocol that was originally developedby Cisco. It can do a few more things than IP‐in‐IP tunnelling. For example, you can also transport multicast traffic and IPv6through a GRE tunnel.• Click on the GRE Tunnels menu item and the following dialog window will appear:To add a GRE Tunnel: