Ethernet bridge filtering
Jump to navigation
Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
If tap0 and eth0 are bridged, and there is ARP noise coming from 00:30:48:77:18:d2 on the local network (eth0's) you can block ARP packets from 00:30:48:77:18:d2 from being forwarded out tap0 with:
ebtables -A FORWARD -p ARP -o tap0 -s 00:30:48:77:18:d2 -j DROP