In order to test if the configuration if it's working we will use TCP Dump, TCP Dump will let us capture traffic that goes through each interface of the device.
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===Installing TCP Dump on RUT2===
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Firstly, you will need to connect to the '''RUT''' device's '''CLI/SSH'''. You can connect the '''RUT''' device CLI via WebUI by navigating to '''Services → CLI'''. Log in to '''CLI''' with the user name '''root''' and the router's admin password.
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Now execute these commands one at a time:
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''opkg update''
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''opkg install tcpdump''
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To test if TCP Dump has been installed on your device execute the command ''tcpdump''