Hi

My machine has two ethenet interface(etho and eth1)
I installed ( linux on three m/cs) and also vmware on which i installed qnx 6.4.0(on all three m/cs).

I connected both ethernet interfaces of (2nd) machine back to back to other 2 m/cs(eth0 and eth1 respectively).

I assigned ip addreses to (middle linux m/c) both ethernet interfaces.
(ex: eth0 10.105.153.205 and eth1 172.16.0.1 -> linux) and also other two m/c's interfaces( eth0 of 1st m/c 10.105.153.
204 and eth1 of 3rd m/c 172.16.0.2->linux).

I tried to ping from 2nd machine to other two m/c's(1st and 3rd).It was pinging fine.

I assigned ip address to (On vmware QNX middle m/c en0 10.105.153.204 and en1 192.168.0.1) similarly to(QNX 1st m/c en0 
10.105.153.205 and QNX 2nd m/c 192.168.0.2) and tried to ping.
QNX(middle) was pinging to QNX(1st) on en0 finely.but QNX(middle) was not pinging to QNX(3rd) on en1.
Please let me know the solution.

Thanks