reset mikrotik n firewall filter

reset RB750 ku ..

/system reset-configuration

Perlindungan Diri Untuk Server Mikrotik.,

ip firewall filter 

add chain=forward in-interface=Wan out-interface=Lan dst-address=192.168.0.0/16
action=accept comment="Allow semua akses internet to client" disabled=no

add chain=input in-interface=Wan protocol=tcp dst-port=8291 action=accept
comment="Allow Remote winbox dari Publik" disabled=no

add chain=input in-interface=Wan protocol=udp src-port=123 action=accept
comment="Allow NTP Traffic" disabled=no

add chain=input in-interface=Wan protocol=udp src-port=53 action=accept
comment="Allow DNS Traffic" disabled=no

add chain=input in-interface=Wan protocol=icmp action=accept
comment="Allow Ping Traceroute Traffic" disabled=no  

add chain=input in-interface=Wan connection-state=new 
action=add-src-to-address-list address-list=spam address-list-timeout=30m
comment="Log Ip Yang Di Tolak" disabled=no 

add chain=input in-interface=Wan action=drop 
comment="Drop Semua Akses yang tidak di ijinkan" disabled=no