Ok, here at work, we have Windows computers which login into a MS domain server.
Some of us also have Linux boxes which get a ip address
from the dhcp server. We can see other boxes and see the internet until about 1 week ago.
Now, we still get a ip address but can't see anything within our own network or on the internet.
My question is how did they do this? How can they accept packets from my windows box but deny packets from my linux box. (This has happened to about 20 of us..)