I have setup a network with 4pcs as
And set Router1 and Router2 as packet forwarder(Router). Now what i want is when i send a packet from HostA to HostB packet is still sent as src ip=192.168.1.100 and dest ip=172.16.1.100 its ok but how can i check at Router1 that packet is Direct Delivery or Indirect Delivery?
What i want that i should get information at Router1 that whaterver HostA sends a packet with dest ip 172.16.1.100 i should get that next ip to which packet is going to be forwarded. In here i want to get information that though dest ip is 172.16.1.100 the next ip is 10.1.1.100?
How to get that info???