Yes you need to set the default gw on your PC. Code: route add default gw 10.6.6.6
route add default gw 10.6.6.6
And check on PC your /etc/resolv.conf should be 139.7.30.126 139.7.30.125
Can you do route -n and iptables --list on the N900 please.
# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 0.0.0.0 0.0.0.0 U 0 0 0 gprs0 # iptables --list Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination
What Kernel are you running?
# uname -a Linux n900main 2.6.28.10-power53 #1 PREEMPT Wed Dec 10 13:52:39 UTC 2014 armv7l GNU/Linux