I have two networks with an older IAD2431 I am using for testing.
Here is my setup:
Eth 0/0 - 192.168.134.10 255.255.255.0
Eth 0/1 - 172.16.1.254 255.255.0.0
From the 192.168 network (my pc was at 192.168.134.101) I can ping any IP address that is in the 172.16.1.X range but cannot ping anything other than the .1.X range. It is acting like it is supposed to be a class C network. For example if I try to ping 172.16.2.1 it fails.
I can ping any 172.16 address from the router but not from the 192.168 network. If I do a tracert it stops at 192.168.134.10.
This has also happened to me on a HP router that I had a while back. I'm sure it is something that I am doing but I don't know where to start.
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