Skip to content

Instantly share code, notes, and snippets.

@zdienos

zdienos/anti-dhcp-flood.txt

Created July 21, 2021 06:45
Show Gist options
  • Save zdienos/02324b28caa0b0a912d4ecf8f491ec81 to your computer and use it in GitHub Desktop.
Save zdienos/02324b28caa0b0a912d4ecf8f491ec81 to your computer and use it in GitHub Desktop.
Download ZIP
anti dhcp flooding with mikrotik
Raw
anti-dhcp-flood.txt
/ip firewall filter add chain=syn-flood action=return tcp-flags=syn,!fin,!rst,!ack protocol=tcp limit=5,10
/ip firewall filter add chain=syn-flood action=return protocol=!tcp disabled=yes
/ip firewall filter add chain=syn-flood action=return tcp-flags=!,syn,!fin,!rst,!ack protocol=tcp disabled=yes
/ip firewall filter add chain=syn-flood action=log log-prefix=”SYN FLOOD:”
/ip firewall filter add chain=syn-flood action=drop disabled=yes
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment