ping6 -> lowpan0 -> wpan0. Ping6 doesn't succeed to send messages

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Hi,

Here is how I set the network:
modprobe at86rf230
iwpan dev wpan0 set pan_id 0xbeef
ip link set wpan0 up
ip link add link wpan0 name lowpan0 type lowpan
ip link set lowpan0 up

Then I try to do:
ping6 -I lowpan0 fe80::a8af:ac69:e53e:c7f1

Nothing is sent. (I checked by sniffing the SPI pins). No errors from
ping6 or other layers in the network stack.

root@OpenWrt:/# ifconfig
lowpan0   Link encap:UNSPEC  HWaddr
05-38-09-06-90-E0-5E-3E-00-00-00-00-00-00-00-00
          inet6 addr: fe80::738:906:90e0:5e3e/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1280  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wpan0     Link encap:UNSPEC  HWaddr
05-38-09-06-90-E0-5E-3E-00-00-00-00-00-00-00-00
          UP BROADCAST RUNNING NOARP  MTU:127  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:300
          RX bytes:0 (0.0 B)  TX bytes:75 (75.0 B)

(TX bytes:75 (75.0 B), seems to be sent when you up lowpan0 ?)


Is my settings right? What should I check to make sure the data goes
from each layer of the network stack?

Regards,

-- 
Baptiste
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