My ubuntu machine was working perfectly fine. Then something happened yesterday ( i can't recall any changes made ).
All of a sudden it will talk to any and all device in its own network (192.168.1.0/24) but not anything off net. It won't hit internet addresses or my Debian box which is off the same router but in a seperate VLAN.
I have made no changes to the router and have double checked its programming.
I even ran Wireshark to capture it pinging the Debian box. It looks as though the Debian box replies, but for some reason it won't acknowledge the reply.
My other machines can access the Debian box and the internet just fine.