Posts tagged "broadcast"
ARP and Broadcast Packets Missing
Problem: A Linux box with Debian 9 (kernel 4.9) on a HP server with Intel i40e (X710) network cards, is not reachable from neighbor machines, because ARP does not work. Discussion: while testing with tcpdump ARP worked, but later ARP stopped working again. When tcpdump is used with "-p" (non promiscuous mode) you ca...