Respected sir In order to prevent wormhole attack we have implemented ids .but we are getting the following errors .Pls help idsaodv/idsaodv.o: In function `idsBroadcastTimer::handle(Event*)': idsaodv.cc:(.text+0x67e): undefined reference to `idsAODV::rrep_purge()' idsaodv/idsaodv.o: In function `idsAODV::recvReply(Packet*)': idsaodv.cc:(.text+0x1921): undefined reference to `idsAODV::rrep_lookup(int)' idsaodv.cc:(.text+0x1946): undefined reference to `idsAODV::rrep_insert(int)' collect2: ld returned 1 exit status make: *** [ns] Error 1
-- CBINDU PRASAD