/ip firewall filteradd action=drop chain=input comment="Bloquear total acesso ao Winbox, exceto address list=Rede" dst-port=8291 protocol=tcp src-address-list=!Rede
add action=add-src-to-address-list address-list=Syn_Flooder address-list-timeout=30m chain=input comment="Add Syn Flood IP to the list" connection-limit=30,32 protocol=tcp tcp-flags=syn
add action=drop chain=input comment="Drop to syn flood list" src-address-list=Syn_Flooder
add action=add-src-to-address-list address-list=Port_Scanner address-list-timeout=1w chain=input comment="Port Scanner Detect" protocol=tcp psd=21,3s,3,1
add action=drop chain=input comment="Drop to port scan list" src-address-list=Port_Scanner
add action=jump chain=input comment="Jump for icmp input flow" jump-target=ICMP protocol=icmp
add action=jump chain=forward comment="Jump for icmp forward flow" jump-target=ICMP protocol=icmp
add action=drop chain=forward comment="Drop to bogon list" dst-address-list=bogons
add action=add-src-to-address-list address-list=spammers address-list-timeout=3h chain=forward comment="Add Spammers to the list for 3 hours" connection-limit=30,32 dst-port=25,587 limit=30/1m,0 protocol=tcp
add action=drop chain=forward comment="Avoid spammers action" dst-port=25,587 protocol=tcp src-address-list=spammers
add chain=forward comment="Libera porta 80." dst-port=80 protocol=tcp src-address=192.168.1.0/24
add chain=forward comment="Libera porta 443(https)." dst-port=443 protocol=tcp src-address=192.168.1.0/24
add chain=input comment="Aceita DNS - UDP" port=53 protocol=udp
add chain=input comment="Aceita DNS - TCP" port=53 protocol=tcp
add chain=input comment="Aceita Conexoes estabilizadas" connection-state=established
add chain=input comment="Permitir Conexoes Relacionadas" connection-state=related
add action=drop chain=input comment="Dropar conexoes invalidas" connection-state=invalid
add chain=input comment="Libera acesso Rede ao Router e Internet" connection-state=new in-interface=Rede
add action=drop chain=forward comment="Dropar conexoes invalidas" connection-state=invalid protocol=tcp
add chain=forward comment="Permitir Conexoes ja estabelecidas" connection-state=established
add chain=forward comment=Steam dst-port=27000-27015 protocol=udp
add chain=forward comment=Steam dst-port=27015-27030 protocol=udp
add chain=forward comment=Steam dst-port=27014-27050 protocol=tcp
add chain=forward comment=Steam dst-port=27031-27036 protocol=udp
add chain=forward comment=Steam dst-port=27036-27037 protocol=tcp
add chain=forward comment=Steam dst-port=4380 protocol=udp
add chain=forward comment=Steam dst-port=27015 protocol=tcp
add chain=output comment=Steam dst-port=3478 protocol=udp
add chain=output comment=Steam dst-port=4379 protocol=udp
add chain=output comment=Steam dst-port=4380 protocol=udp
add chain=input comment="Acesso Full address list=Rede" src-address-list=Rede
add chain=forward comment="..::Libera ping::.." protocol=icmp src-address=192.168.1.0/24
add action=drop chain=input comment="Dropar todo o resto"
add action=drop chain=forward comment="::::::: Bloqueio Full ::::::::"
add chain=ICMP comment="Echo request - Avoiding Ping Flood" icmp-options=8:0 limit=1,5 protocol=icmp
add chain=ICMP comment="Echo reply" icmp-options=0:0 protocol=icmp
add chain=ICMP comment="Time Exceeded" icmp-options=11:0 protocol=icmp
add chain=ICMP comment="Destination unreachable" icmp-options=3:0-1 protocol=icmp
add chain=ICMP comment=PMTUD icmp-options=3:4 protocol=icmp
add action=drop chain=ICMP comment="Drop to the other ICMPs" protocol=icmp
add action=jump chain=output comment="Jump for icmp output" jump-target=ICMP protocol=icmp