[Olsr-users] Multi-hop OLSR

Ricardo T. Macedo (spam-protected)
Thu Oct 11 21:36:00 CEST 2012


I've been working with OLSR protocol and I want to reproduce a scenario
with multi-hops. I'm using iperf to generate traffic data packet in the
In my tests, I'm using three notebooks with backtrack linux (backtrack 5
R2). Every notebook (nodes), I labeled by N1, N2 or N3. N1 can communicate
with N3 only through N2, in multiple hop way. Every node is running OLSR
protocol. I try to run the iperf as a server in N1 ($ iperf -u -s -p 5000).
In N3, I run the iperf as a client ($ iperf -u -c <IP_address_N1> -p 5000).
In the node N3, I just run the OLSR protocol. In a single hop, I have no
problem, but in multi-hop it doesn't work. OLSR is finding the multi-hop
correctly, but when I try to send the data packet I get the "WARNING: did
not receive ack of last datagram after 10 tries" error.

Does anyone have any idea about what could be wrong?

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