Terima kasih Sharing nya mas Adhari…kalo ada lebih banyak mengenai Mikrotik 
Routers tolong di sharing lagi yach..

 

Tks,

 

From: yogyafree-perjuangan@yahoogroups.com 
[mailto:yogyafree-perjuan...@yahoogroups.com] On Behalf Of Adhari Purnawan
Sent: 20 Maret 2009 13:09
To: yogyafree-perjuangan@yahoogroups.com
Subject: [YF] [SHARE] Konfigurasi Firewall pada MikroTik RouterOS

 

konfigurasi Firewall pada MikroTik RouterOS
Security Router MikroTik
/ ip firewall filter
adhari purnawan
    * add chain=input connection-state=established comment=”Accept established 
connections”
    * add chain=input connection-state=related comment=”Accept related 
connections”
    * add chain=input connection-state=invalid action=drop comment=”Drop 
invalid connections”
    * add chain=input protocol=udp action=accept comment=”UDP” disabled=no
    * add chain=input protocol=icmp limit=50/5s,2 comment=”Allow limited pings”
    * add chain=input protocol=icmp action=drop comment=”Drop excess pings”
    * add chain=input protocol=tcp dst-port=22 comment=”SSH for secure shell”
    * add chain=input protocol=tcp dst-port=8291 comment=”winbox” # Edit these 
rules to reflect your actual IP addresses! #
    * add chain=input src-address=159.148.172.192/28 comment=”From Mikrotikls 
network”
    * add chain=input src-address=10.0.0.0/8 comment=”From our private LAN”# 
End of Edit #
    * add chain=input action=log log-prefix=”DROP INPUT” comment=”Log 
everything else”
    * add chain=input action=drop comment=”Drop everything else” 

Setting Keamanan Jaringan Hanya untuk Lokal Area:
/ip firewall filter

    * add chain=forward connection-state=established comment=”allow established 
connections”
    * add chain=forward connection-state=related comment=”allow related 
connections”
    * add chain=forward connection-state=invalid action=drop comment=”drop 
invalid connections”
    * add chain=virus protocol=tcp dst-port=135-139 action=drop comment=”Drop 
Blaster Worm”
    * add chain=virus protocol=udp dst-port=135-139 action=drop comment=”Drop 
Messenger Worm”
    * add chain=virus protocol=tcp dst-port=445 action=drop comment=”Drop 
Blaster Worm”
    * add chain=virus protocol=udp dst-port=445 action=drop comment=”Drop 
Blaster Worm”
    * add chain=virus protocol=tcp dst-port=593 action=drop comment=”________”
    * add chain=virus protocol=tcp dst-port=1024-1030 action=drop 
comment=”________”
    * add chain=virus protocol=tcp dst-port=1080 action=drop comment=”Drop 
MyDoom”
    * add chain=virus protocol=tcp dst-port=1214 action=drop comment=”________”
    * add chain=virus protocol=tcp dst-port=1363 action=drop comment=”ndm 
requester”
    * add chain=virus protocol=tcp dst-port=1364 action=drop comment=”ndm 
server”
    * add chain=virus protocol=tcp dst-port=1368 action=drop comment=”screen 
cast”
    * add chain=virus protocol=tcp dst-port=1373 action=drop comment=”hromgrafx”
    * add chain=virus protocol=tcp dst-port=1377 action=drop comment=”cichlid”
    * add chain=virus protocol=tcp dst-port=1433-1434 action=drop comment=”Worm”
    * add chain=virus protocol=tcp dst-port=2745 action=drop comment=”Bagle 
Virus”
    * add chain=virus protocol=tcp dst-port=2283 action=drop comment=”Drop 
Dumaru.Y”
    * add chain=virus protocol=tcp dst-port=2535 action=drop comment=”Drop 
Beagle”
    * add chain=virus protocol=tcp dst-port=2745 action=drop comment=”Drop 
Beagle.C-K”
    * add chain=virus protocol=tcp dst-port=3127-3128 action=drop comment=”Drop 
MyDoom”
    * add chain=virus protocol=tcp dst-port=3410 action=drop comment=”Drop 
Backdoor OptixPro”
    * add chain=virus protocol=tcp dst-port=4444 action=drop comment=”Worm”
    * add chain=virus protocol=udp dst-port=4444 action=drop comment=”Worm”
    * add chain=virus protocol=tcp dst-port=5554 action=drop comment=”Drop 
Sasser”
    * add chain=virus protocol=tcp dst-port=8866 action=drop comment=”Drop 
Beagle.B”
    * add chain=virus protocol=tcp dst-port=9898 action=drop comment=”Drop 
Dabber.A-B”
    * add chain=virus protocol=tcp dst-port=10000 action=drop comment=”Drop 
Dumaru.Y”
    * add chain=virus protocol=tcp dst-port=10080 action=drop comment=”Drop 
MyDoom.B”
    * add chain=virus protocol=tcp dst-port=12345 action=drop comment=”Drop 
NetBus”
    * add chain=virus protocol=tcp dst-port=17300 action=drop comment=”Drop 
Kuang2″
    * add chain=virus protocol=tcp dst-port=27374 action=drop comment=”Drop 
SubSeven”
    * add chain=virus protocol=tcp dst-port=65506 action=drop comment=”Drop 
PhatBot, Agobot, Gaobot”

Matikan Port yang Biasa di pakai Spam :

    * /ip firewall filter add chain=forward dst-port=135-139 protocol=tcp 
action=drop
    * /ip firewall filter add chain=forward dst-port=135-139 protocol=udp 
action=drop
    * /ip firewall filter add chain=forward dst-port=445 protocol=tcp 
action=drop
    * /ip firewall filter add chain=forward dst-port=445 protocol=udp 
action=drop
    * /ip firewall filter add chain=forward dst-port=593 protocol=tcp 
action=drop
    * /ip firewall filter add chain=forward dst-port=4444 protocol=tcp 
action=drop
    * /ip firewall filter add chain=forward dst-port=5554 protocol=tcp 
action=drop
    * /ip firewall filter add chain=forward dst-port=9996 protocol=tcp 
action=drop
    * /ip firewall filter add chain=forward dst-port=995-999 protocol=udp 
action=drop
    * /ip firewall filter add chain=forward dst-port=53 protocol=tcp action=drop
    * /ip firewall filter add chain=forward dst-port=55 protocol=tcp action=drop


Anda juga dapat menambah rule untuk pertahanan kemudian hari
anda dapat menganalisa port yang digunakan suatu aplikasi yang tidak anda 
inginkan aplikasi tersebut mengakses ke internet
sebagai contoh ingin mematikan port yang digunakan MIrc

    * /ip firewall filter add chain=forward dst-port=6665-6668 protocol=tcp 
action=drop


anda bisa menggunakan AVG plus firewall untuk analisa program yang mengunakan 
akses keluar

 



Kirim email ke