Hi Aaron,

Can you see the route to the mote with UdpEcho from both ip-drivers? I mean,
can you ping6 the mote from both laptops?
You can debug the problem at the mote side (UdpEcho), adding for instance
some printf in the code to see if you receive routing advertisements from
both routers. Unfortunately, I can't test it on two laptops simultaneously
to give you more feedback.

The deployed routing protocol in blip is HYDRO, although they have now moved
to the standard RPL protocol. You can have a look at how it works.

pietro

2011/4/18 Aaron Rosen <[email protected]>

> Also, When I manually add a route to it:
>
> ip -6 route add fec0::65 dev tun0
>
> and ping6 fec0::65
>
> I get  From fec0::64 icmp_seq=3 Time exceeded: Hop limit
>
> Thanks,
>
> Aaron
>
>
>
> On Mon, Apr 18, 2011 at 1:00 PM, Aaron Rosen <[email protected]> wrote:
>
>> Hi Pietro,
>>
>> Thanks for your reply.  So now I'm running two laptops with the
>> IPBaseStation and then having one mote in the middle running  UDPEcho.
>>
>> Right now I have my laptop with a mote plugged into it with address
>> fec0::64 and that is able to ping the mote in the middle running the UDPEcho
>> (fec0::1). On the other laptop I have IPBaseStation also running with
>> address fec0:65. Though I'm unable to ping that node and the node plugged
>> into my computer does not see a route to it.
>>
>> Any ideas how to fix this  ("add <n1> <n2>  : add a persistent link
>> between n1 and n2" I'm not sure what that does)? Running wireshark on tun0
>> on the opposite edge routers does not show any packets from the other.
>>
>> Thanks,
>>
>> Aaron
>>
>>
>> On Mon, Apr 18, 2011 at 3:55 AM, PIETRO GONIZZI <
>> [email protected]> wrote:
>>
>>> Hi Aaron,
>>>
>>> do you want to create a route between the two laptops, each of them
>>> acting as router for the same ipv6 subnet? In this case, I am not sure you
>>> can do it with blip. You can try to deploy a host in the middle (e.g a mote
>>> with the UdpEcho application installed for instance), and see what you get.
>>> You should see from each laptop the configured mote address.
>>> You can also deploy wireshark or some packet sniffer to monitor the
>>> traffic from/to the laptop.
>>>
>>> pietro
>>>
>>> 2011/4/18 Aaron Rosen <[email protected]>
>>>
>>>> Hello,
>>>>
>>>> I'm trying to create a route between two laptops using the IPBaseStation
>>>> app with each laptop having a mote plugged into it.  In serial_tun.conf I
>>>> have the following:
>>>>
>>>> addr fec0::64  # addr fec0::65  for the other laptop
>>>> proxy lo
>>>> channel 15
>>>>
>>>> Now I install the IPBaseStation app on each mote and that goes
>>>> successfully. Then I run ./ip-driver -c ../serial_tun.conf /dev/ttyUSB0
>>>> telosb, after doing this the tun interface is created successfully. The
>>>> problem I'm having though is the nodes do not seem to see each other
>>>> therefore I can not create the connection between the two machines. Any
>>>> ideas where I could be going wrong?
>>>>
>>>>  blip:ke-desktop> ^C2011-04-17T19:40:59.142EST: INFO: driver shutting
>>>> down
>>>> arosen@ke-desktop:~/tinyos-2.1.1/support/sdk/c/blip/driver$ sudo
>>>> ./ip-driver -c ../serial_tun.conf /dev/ttyUSB0 telosb
>>>> 2011-04-17T19:41:48.688EST: INFO: Read config from '../serial_tun.conf'
>>>> 2011-04-17T19:41:48.688EST: INFO: Using channel 15
>>>> 2011-04-17T19:41:48.688EST: INFO: Retries: 5
>>>> 2011-04-17T19:41:48.688EST: INFO: telnet console server running on port
>>>> 6106
>>>> 2011-04-17T19:41:48.692EST: INFO: created tun device: tun0
>>>> 2011-04-17T19:41:48.970EST: INFO: interface device successfully
>>>> initialized
>>>> 2011-04-17T19:41:48.970EST: INFO: starting radvd on device tun0
>>>>
>>>> blip:ke-desktop> links
>>>>  0x65[C]: dist: Inf
>>>>
>>>> blip:ke-desktop> routes
>>>>   0x65:
>>>>
>>>> Thanks!
>>>>
>>>>
>>>> --
>>>> Aaron O. Rosen
>>>> Masters Student - Network Communication
>>>> 306B Fluor Daniel
>>>> 843.425.9777
>>>>
>>>>
>>>> _______________________________________________
>>>> Tinyos-help mailing list
>>>> [email protected]
>>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>>>>
>>>
>>>
>>
>>
>> --
>> Aaron O. Rosen
>> Masters Student - Network Communication
>> 306B Fluor Daniel
>> 843.425.9777
>>
>>
>
>
> --
> Aaron O. Rosen
> Masters Student - Network Communication
> 306B Fluor Daniel
> 843.425.9777
>
>
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