[Olsr-users] 2 hop nodes cost and packet loss

Henning Rogge (spam-protected)
Wed Mar 13 16:14:38 CET 2013

On 03/13/2013 03:47 PM, Vamsi Gondi wrote:
> Hi,
> i am developing a testbed using OLSR on PCEngine Alix with Debian, i
> have 6 nodes as the part of the experiment, i initially used v0.5
> version later moved to v0.6.5.2, i have enclosed the setup topology.
> I have a gateway
> 1 Hop Nodes,,
> 2 Hop Nodes,
> i dont have any issues with the 1 Hop nodes with the current
> configuration setup, but when it comes to 2 Hop nodes the cost goes to
> infinite most of the time even though they are in range with 1 hop nodes.
> Also when they establish the link, i have lot of packet losses and link
> is not stable for longer duration's. (I can Ping most of the nodes with
> variable latency like 6ms, 24ms. 43ms, 63ms, 6ms, 20ms from one packet
> to packet). I cant access most of the websites, tested with wget, after
> resolving the domain it says no route to host.

Can you reproduce the problem with the "minimal freifunk configuration"?

 > Interface "wlan0"
 > {
 > }

Henning Rogge

Diplom-Informatiker Henning Rogge , Fraunhofer-Institut für
Kommunikation, Informationsverarbeitung und Ergonomie FKIE
Kommunikationssysteme (KOM)
Fraunhofer Straße 20, 53343 Wachtberg, Germany
Telefon +49 228 9435-961,   Fax +49 228 9435 685
mailto:(spam-protected) http://www.fkie.fraunhofer.de

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