On Wed, Nov 26, 2014 at 10:35 AM, pramod Jayram <(spam-protected)> wrote: > routers cant ping for two or more hops using olsrd This does not make sense. You say you are working with three devices... and you say that "laptop" can ping "r1" (via "r2") but "r1" cannot ping "laptop" ? Henning Rogge