from one end.(host1) route add -host 10.8.0.238 gw nb-namran .. and the other end(host2). route add -host 192.168.88.19 gw nb-namran and at nb-namran echo “1” > /proc/sys/net/ipv4/ip_forward .. should then.
Maxis USB 3G broadband that come with USB 3G Modem (Huawei E220).. is can be used in Ubuntu (8.10) , XUbuntu(8.10).. virtually without any additional software to be installed. here