Ok i found it hope the answer can help some ;)
ยจ
The solution was like this
iptables -A FORWARD -i eth1 -o wlan0 -s 172.16.42.0 -m state --state NEW -j ACCEPT
iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -t nat -A POSTROUTING -o 3g-wan2 -j MASQUERADE
Now i can get traffic thru the jasager super ;)
I made a little "gerilla pack" with battery pack and dongle.
http://www.picvalley.net/v.php?p=u/2680/211252332218688759791334772488np38pU0kCkG8maMPOd6R.JPG
http://www.picvalley.net/v.php?p=u/2416/56298487120938347411334772494XcuAeTcjsbfStfr8xgoQ.JPG
// Tazzy