Minggu, 24 Februari 2008

Ddos attack Protection

This firewall is powerfull to protect router and network from ddos attack


Use Dimitry Firewall
and add this rule to firewall
/ip firewall connection tracking set tcp-syncookie=yes
/ip firewall filter add chain=forward action=jump jump-target=block-ddos protocol=udp comment=Jump_to_block-ddos
/ip firewall filter add chain=input action=jump jump-target=block-ddos protocol=udp comment=Jump_to_block-ddos
/ip firewall filter add chain=block-ddos action=return limit=16,32
/ip firewall filter add chain=block-ddos action=log log-prefix=DDOS_ATTACK:
/ip firewall filter add chain=block-ddos action=drop limit=16,32
/ip firewall filter add chain=input action=jump jump-target=block-ddos protocol=udp comment=Jump_to_block-ddos

Tidak ada komentar: