mikrotik hardcoded

1. Lan card ada 2
2. Alokasi IP address pada Mikrotik Hotspot Gateway :
- to_hotspot ip public
- to_hotspot 10.10.0.1/16

/ip firewall filter add chain=block-forward action=accept protocol=icmp icmp-options=8:0 limit=1,0 comment=”Allow ICMP”

/ip firewall filter add chain=block-forward action=log tcp-flags=syn protocol=tcp limit=5/1m,0 log-prefix=”Firewalled packet:” comment=”# Log Forward”

/ip firewall filter add chain=block-forward action=log protocol=icmp icmp-options=8:0 limit=10/1h,0 log-prefix=”PING of Death ???” comment=”# Log PING of Death”

/ip firewall filter add chain=block-forward action=drop src-address=169.254.0.0/16 comment=”# Block bad IP address”

/ip firewall filter add chain=block-forward action=drop src-address=224.0.0.0/3

/ip firewall filter add chain=block-forward action=drop src-address=224.0.0.0/4

/ip firewall filter add chain=block-forward action=drop src-address=240.0.0.0/5

/ip firewall filter add chain=block-forward action=drop src-address=248.0.0.0/5

/ip firewall filter add chain=block-forward action=drop src-address=255.255.255.255

/ip firewall filter add chain=block-forward action=drop connection-state=invalid comment=”# Drop invalid connections”

/ip firewall filter add chain=block-input action=accept protocol=icmp icmp-options=8:0 limit=5,0 comment=”# Allow ICMP”

/ip firewall filter add chain=block-input action=log protocol=icmp icmp-options=8:0 limit=10/1h,0 log-prefix=”PING of Death ???” comment=”# Log PING of Death”

/ip firewall filter add chain=block-input action=log tcp-flags=syn protocol=tcp limit=5/1m,0 log-prefix=”Firewalled packet:” comment=”# Log input”

/ip firewall filter add chain=block-input action=drop protocol=icmp comment=”# Block PING of Death”

/ip firewall filter add chain=block-input action=drop in-interface=to_internet src-address=10.0.0.0/8 comment=”# Interface facing Public Internet Inbound Section RFC 1918″

/ip firewall filter add chain=block-input action=drop in-interface=to_internet src-address=202.91.11.6

/ip firewall filter add chain=block-input action=drop in-interface=to_internet src-address=192.168.0.0/16

/ip firewall filter add chain=block-input action=drop in-interface=to_internet src-address=202.91.8.160/29

/ip firewall filter add chain=block-input action=drop src-address=0.0.0.0/8

/ip firewall filter add chain=input action=jump jump-target=block-input comment=”# Jump to block-input”

/ip firewall filter add chain=forward action=jump jump-target=block-forward comment=”# Jump to block-forward”

/ip firewall filter add chain=forward action=jump jump-target=block-ddos protocol=udp comment=”# Jump to block-ddos”

/ip firewall filter add chain=forward action=jump jump-target=block-service comment=”# Jump to block-service”

/ip firewall filter add chain=block-service action=drop p2p=all-p2p comment=”# Block ports you don’t want it insert here ..:: drop p2p ::..”

/ip firewall filter add chain=block-service action=drop out-interface=to_internet dst-port=5050 protocol=tcp comment=”..:: drop yahoo messenger ::..”

/ip firewall filter add chain=block-service action=drop out-interface=to_internet dst-port=6666-7000 protocol=tcp comment=”..:: drop irc ::..”

/ip firewall filter add chain=block-input action=drop src-address=127.0.0.0/8

/ip firewall filter add chain=block-input action=drop src-address=169.254.0.0/16

/ip firewall filter add chain=block-input action=drop src-address=172.16.0.0/12

/ip firewall filter add chain=block-input action=drop src-address=192.0.2.0/24

/ip firewall filter add chain=block-input action=drop src-address=204.152.64.0/23

/ip firewall filter add chain=block-input action=drop src-address=224.0.0.0/3

/ip firewall filter add chain=block-input action=drop src-address=224.0.0.0/4

/ip firewall filter add chain=block-input action=drop src-address=240.0.0.0/5

/ip firewall filter add chain=block-input action=drop src-address=248.0.0.0/5

/ip firewall filter add chain=block-input action=drop src-address=255.255.255.255

/ip firewall filter add chain=block-input action=drop in-interface=to_internet src-address=202.91.8.167 comment=”# Block Smurf Attack on all interface”

/ip firewall filter add chain=block-input action=drop in-interface=to_internet src-address=202.91.11.7

/ip firewall filter add chain=block-input action=drop in-interface=to_hotspot src-address=10.10.255.255

/ip firewall filter add chain=block-input action=drop in-interface=to_proxy src-address=192.168.100.255

/ip firewall filter add chain=block-input action=drop dst-port=113 protocol=tcp comment=”# Block Ident”

/ip firewall filter add chain=block-input action=drop fragment=yes comment=”# Block IP Frags”

/ip firewall filter add chain=block-input action=drop ipv4-options=loose-source-routing comment=”# Blocked source routed packets lsrr and ssrr”

/ip firewall filter add chain=block-input action=drop ipv4-options=strict-source-routing

/ip firewall filter add chain=block-input action=reject reject-with=tcp-reset in-interface=to_internet dst-port=80 protocol=tcp comment=”# Reject connection from internet to port 80”

/ip firewall filter add chain=block-forward action=reject reject-with=tcp-reset tcp-flags=syn,ack connection-state=new protocol=tcp comment=”# Reject Bad TCP”

/ip firewall filter add chain=block-forward action=drop protocol=icmp comment=”# Block PING of Death”

/ip firewall filter add chain=block-input action=drop in-interface=to_internet dst-port=23 protocol=tcp comment=”# Block Telnet come from Internet”

/ip firewall filter add chain=block-input action=drop in-interface=to_hotspot dst-port=23 protocol=tcp comment=”# Block Telnet come from Hotspot”

/ip firewall filter add chain=block-forward action=drop dst-port=137-139 protocol=tcp comment=”# Block Netbios Sessions tcp”

/ip firewall filter add chain=block-input action=drop dst-port=137-139 protocol=tcp comment=”# Block Netbios Sessions tcp”

/ip firewall filter add chain=block-input action=drop dst-port=137-139 protocol=udp comment=”# Block Netbios Sessions udp”

/ip firewall filter add chain=block-forward action=drop dst-port=135-139 protocol=udp comment=”# Block Netbios Sessions udp”

/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”

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=fin,!ack protocol=tcp comment=”# tcp-flags jumpt to bad-flags”

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=psh,!ack protocol=tcp

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=urg,!ack protocol=tcp

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=fin,rst protocol=tcp

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=fin,syn protocol=tcp

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=syn,rst protocol=tcp

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=fin,syn,rst,psh,ack,urg,ece,cwr protocol=tcp

/ip firewall filter add chain=tcp-flags protocol=tcp action=jump jump-target=bad-flags tcp-flags=!fin,!syn,!rst,!psh,!ack,!urg,!ece,!cwr

/ip firewall filter add chain=tcp-flags protocol=tcp action=jump jump-target=bad-flags tcp-flags=fin,psh,urg,!syn,!rst,!ack,!ece,!cwr

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=fin,syn,psh,urg,!rst,!ack,!ece,!cwr protocol=tcp

/ip firewall filter add chain=tcp-flags action=jump jump-target=bad-flags tcp-flags=fin,syn,rst,ack,urg,!psh,!ece,!cwr protocol=tcp

/ip firewall filter add chain=input action=jump jump-target=tcp-flags protocol=tcp comment=”# Jump to tcp-flags”

/ip firewall filter add chain=bad-flags action=log log-prefix=”TCP BAD FLAGS:”

/ip firewall filter add chain=bad-flags action=drop

/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

/ip firewall filter add chain=syn-flood action=return tcp-flags=!,syn,!fin,!rst,!ack protocol=tcp

/ip firewall filter add chain=syn-flood action=log log-prefix=”SYN FLOOD:”

/ip firewall filter add chain=syn-flood action=drop

/ip firewall filter add chain=input action=jump jump-target=syn-flood tcp-flags=syn,!fin,!rst,!ack protocol=tcp comment=”# Jump to syn-flood”

/ip firewall filter add chain=block-forward action=drop dst-port=445 protocol=tcp comment=”# Block CIFS tcp”

/ip firewall filter add chain=block-forward action=drop dst-port=135 protocol=tcp comment=”# Block RPC Portmapper”

/ip firewall filter add chain=block-forward action=drop dst-port=135 protocol=udp

/ip firewall filter add chain=block-forward action=drop dst-port=111 protocol=tcp

/ip firewall filter add chain=block-input action=drop dst-port=135 protocol=tcp comment=”# Block RPC Portmapper”

/ip firewall filter add chain=block-input action=drop dst-port=135 protocol=udp

/ip firewall filter add chain=block-input action=drop dst-port=111 protocol=tcp

/ip firewall filter add chain=block-input action=drop dst-port=111 protocol=udp

/ip firewall filter add chain=block-input action=drop dst-port=445 protocol=tcp comment=”# Block CIFS tcp”

/ip firewall filter add chain=block-forward action=drop dst-port=111 protocol=udp

/ip firewall filter add chain=block-forward action=drop dst-port=69 protocol=tcp comment=”# Block TFTP”

/ip firewall filter add chain=block-input action=drop dst-port=69 protocol=tcp comment=”# Block TFTP”

/ip firewall filter add chain=block-input action=drop dst-port=69 protocol=udp

/ip firewall filter add chain=block-input action=drop dst-port=20034 protocol=tcp comment=”# Block Netbus”

/ip firewall filter add chain=block-input action=drop dst-port=20034 protocol=udp

/ip firewall filter add chain=block-input action=drop dst-port=3133 protocol=tcp comment=”# Block Back0riffice”

/ip firewall filter add chain=block-input action=drop dst-port=3133 protocol=udp

/ip firewall filter add chain=block-forward action=drop dst-port=69 protocol=udp

/ip firewall filter add chain=block-forward action=drop dst-port=20034 protocol=tcp comment=”# Block Netbus”

/ip firewall filter add chain=block-forward action=drop dst-port=20034 protocol=udp

/ip firewall filter add chain=block-forward action=drop dst-port=3133 protocol=tcp comment=”# Block Back0riffice”

/ip firewall filter add chain=block-forward action=drop dst-port=3133 protocol=udp

/ip firewall filter add chain=block-input action=drop dst-port=2049 protocol=udp comment=”# Block NFS”

/ip firewall filter add chain=block-input action=drop dst-port=2049 protocol=tcp

/ip firewall filter add chain=block-forward action=drop dst-port=2049 protocol=udp comment=”# Block NFS”

/ip firewall filter add chain=block-forward action=drop dst-port=2049 protocol=tcp

/ip firewall filter add chain=block-service action=drop out-interface=to_internet dst-port=1818 protocol=tcp comment=”# Block Game online”

/ip firewall filter add chain=block-service action=drop out-interface=to_internet dst-port=6112 protocol=tcp