My server is co-located at an ISP. Several days ago, I receive a massive, continuously broadcast http traffic from 2 servers located on the same subnet.
I sniff the packet and found that it is all http response from that 2 site that get broadcasted. Until now ISP's network admin still can't solve the problem.
What can cause this problem? Is that servers doing broadcast traffic themself or is it a switch fault (cisco - don't know the model) or else?