Work VPN via Nortel problem solved. HAMACHI only 1/2 works.
But I can live without Hamachi.

The double NATing works fine as Ive set it up.
Its not the key to what makes this work though.

This combo works because the NETGEAR has a firewall that properly forwards the port range that LB2 needs, and NETGEAR has a decent wireless router and a working DMZ.

Surely other combos of hardware would work too.
Perhaps even a NETGEAR wireless router would be a single device solution.

Thats my story, and Im stickin to it.