ActionTec GT784WN - Computer Configuration; Windows 7 and Vista Computer Setup; Windows XP Computer Setup

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D. Click on Physical settings and ensure that the eth0.2 interface is chosen, it should look like this:
E. Click on the Firewall setting to make sure the Wan zone is assigned to this, it should look like this:
F. Click ‘Save & Done’
Continue with step 22 on next page.