ertheme.blogg.se - Default firewall mikrotik

drop incoming packets from the Internet, which are not public IP addresses, ether1 is a public interface, log attempts with prefix "!public".

jump to ICMP chain to drop unwanted ICMP messages.drop incoming packets that are not NAT`ed, ether1 is public interface, log attempts with "!NAT" prefix.drop attempts to reach not public addresses from your local network, apply address-list=not_in_internet before, "bridge" is local network interface, log=yes attempts with prefix "!public_from_LAN".

drop invalid connection and log them with prefix "invalid".packets with connection-state=established,related added to FastTrack for faster data throughput, firewall will work with new connections only.