[Nightwing] SSH via Wireless to other nodes, and WAN on gateway nodes

[OutBackDingo]

I have 9 nodes running 2 links are 9km and 13 km apart. all is good, question 
though, if there anyway  to allow ssh to the other remote nodes ? Ive looked 
at the firewall rules and can see them with iptables -L , but question is what 
file would i need to modify to allow ssh over the 5.x.x.x network wirelessly to 
the other nodes ? id like to write a few script to monitor various data and 
return it to me, I need a way to be able to ssh to the other wireless nodes, 
and to the WAN side of the gateways nodes. Once i can do this i can deploy 40+ 
nodes. Makes for a great test bed :)