Very interesting set of options in v1.3 on the rv082. Even v3 firmware on the rv016 doesn't have a backup tunnel option.
Are you able to originate a tunnel at all from the rv082 side, even manually? (ie, if you log into the router via it's IP address and click 'connect', does the tunnel establish?)
If you cannot originate a tunnel from the rv082 side, then there is probably some small configuration error on the rv082 that makes the other side reject the request.
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