Hi everybody. I've a problem with the MAC protocol I'm using, that I developed (it wasn't inside ns)... when node mobility is 0.0, everything works... But when I set node mobility to a value greater then 0.0, the Routing Protocol (AODV) can't find a route any more. That is: everything works till a node starts to move from its initial position. The error in trace file is NRTE! Perhaps I make some mistakes, in developing MAC, perhaps something necessary to the dialogue MAC-ROUTING... Can somebody help me? What are, in general sense, the necessarious steps to make everything work right between MAC & Routing levels?