Hello! > I also wonder what you (should) do with it ... Does it try to > make an icmp6 from that? The icmp might not have enough data for > that. Well, almost nothing. But it is unlikely to be related to original problem. Alas. Still no ideas. What's about bogus "neigh sols"... Who sends them? It may be just a neighbour reachability detection by another side (which is broken in current 2.4, unfortunately), but wrong hop limit forces to suspect that we can ignore them and patching is not required in your case. Alexey - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html