Found a way to access nodes via tunnel and over the air on channel -2. Using a flashed AirRouter. I kept the tunnel on the Bullet, so other hams can connect directly to the nodes on the tunnel.
Followed the directions under the software tab, and I ran the AirOS test, and needed to downgrade it to get "GOOD/GOOD". And flashed Aredn on it, and got it working. The AirRouter I have has an internal antenna, but I'm not expecting it to be the main RX/TX of my station, that's the Bullet's job with the 15dB or so antenna and 600mW power. I named the AirRouter "WA2ISE-QTH" and the Bullet is "WA2ISE-OradellNJ002".
I odered a Netgear GS105E and when it arrives I'll be able to connect to its LANs normally.
I'll take the Linksys BBHN nodes on Aredn out of service.
Andre