GinkoBagusP: Oktober 2011

Selasa, 11 Oktober 2011

script mikrotik

multi gateway

:set q 1
:set st 1
:foreach i in=[/ip fire add find list=gw disable=no] do={
:set w [/ip fire addr get $i address]
:if ( $q > 1 ) do={
      :set st ($st . , . $w)
   } else={
      :set st $w
   }
:set q ($q+1)
}

:set cek [/ip ro get [/ip ro find dst-address=0.0.0.0/0] gateway]
:if ($cek = $st) do={
:log info ("ip route sama .... " . $st)
} else={
   :log info ("ip route beda, ganti dong .... " . $st)
   /ip ro set [find dst-address=0.0.0.0/0] gateway=$st
}

untuk di tiap netwatch
0   host=10.10.10.100 timeout=1s interval=10s since=jan/01/2000 01:18:12
     status=up up-script=/ip fire add ena [find address=10.10.10.100 list=gw]
     down-script=/ip fire add dis [find address=10.10.10.100 list=gw]
FTP Sheel Script

You should have expect and ftp packages:

Code:

# apt-get install expect ftp

Then enter the following script and run it:

Code:

#!/usr/bin/expect
set timeout 20
log_user 0

# set these variables for your network
set router "10.0.11.11"
set username "ex"
set password "ex"
set prompt "ftp> "
# filename should be with full path
set file "mytestfile"

send_user "Opening FTP session to $routern"
spawn ftp $router

expect -re "Name.*:"
send "$usernamer"
expect "Password:"
send "$passwordr"
expect $prompt
send "binr"

expect $prompt {
send_user "Uploading $filen"
send "put $filer"
}
expect "$prompt" {
send_user "Exitingn"
send "quitr"
}
sleep 2
send "r"

Terminal vt102 detected, using multiline input mode
[admin@MikroTik] > /in pr
Flags: X - disabled, D - dynamic, R - running
#    NAME                         TYPE             RX-RATE    TX-RATE    MTU
0 R ether1-intl                  ether            0          0          1500
1 R ether2-iix                   ether            0          0          1500
2 R ether3-client                ether            0          0          1500

[admin@MikroTik] > /ip ad pr
Flags: X - disabled, I - invalid, D - dynamic
#   ADDRESS            NETWORK         BROADCAST       INTERFACE
0   192.168.1.1/24     192.168.1.0     192.168.1.255   ether3-client
1   69.1.1.2/30        69.1.1.0        69.1.1.3        ether1-intl
2   202.65.113.130/28 202.65.113.128 202.65.113.143 ether2-iix

[admin@MikroTik] > /ip ro pr
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf,
B - blackhole, U - unreachable, P - prohibit
#      DST-ADDRESS        PREF-SRC        G GATEWAY         DIS INTERFACE
0 A S 0.0.0.0/0                          r 69.1.1.1        1   ether1-intl
1 ADC 69.1.1.0/30        69.1.1.2                          0   ether1-intl
2 ADC 192.168.1.0/24     192.168.1.1                       0   ether3-client
3 ADC 202.65.113.128/28 202.65.113.130                    0   ether2-iix
4 A S 202.65.120.250/32                  r 202.65.113.129 1   ether2-iix

[admin@MikroTik] > /ip fi nat pr
Flags: X - disabled, I - invalid, D - dynamic
0   chain=srcnat out-interface=ether1-intl action=masquerade
1   chain=srcnat out-interface=ether2-iix action=masquerade
[admin@MikroTik] >

C:Documents and Settingsvalens>tracert www.yahoo.com

Tracing route to www.yahoo-ht2.akadns.net [209.131.36.158]
over a maximum of 30 hops:

1    <1 ms    <1 ms    <1 ms 192.168.1.1
2     1 ms    <1 ms    <1 ms 69.1.1.1
3     1 ms     1 ms     1 ms 202-65-113-41.jogja.citra.net.id [202.65.113.41]
4     1 ms     1 ms     1 ms r47.cr2.jogja.citra.net.id [202.65.112.9]
5     1 ms     2 ms     1 ms r49.cr1.jogja.citra.net.id [202.65.112.1]
6    12 ms    26 ms    13 ms gw.idc.bd1.jkt.citra.net.id [202.65.112.249]
7    18 ms    20 ms    15 ms indosat.openixp.net [218.100.27.166]
8   225 ms   225 ms   225 ms gw-01.indosat.net.id [202.155.27.29]
9   224 ms   225 ms   226 ms ge-0-2-0.distri-04.jkt.ipbb.indosat.net.id [202.155.137.17]
10     *      221 ms   222 ms ge-4-0-0.gw2.jkt.ipbb.indosat.com [202.93.46.212]
11   222 ms   223 ms   223 ms POS1/1.IG2.SAC1.ALTER.NET [157.130.195.13]
12   222 ms   289 ms   222 ms 0.so-1-0-0.XL2.SAC1.ALTER.NET [152.63.54.118]
13   226 ms   242 ms ^C

C:Documents and Settingsvalens>tracert www.cbn.net.id

Tracing route to web.cbn.net.id [210.210.145.202]
over a maximum of 30 hops:

1    <1 ms    <1 ms    <1 ms 192.168.1.1
2     1 ms    <1 ms     1 ms 202-65-113-129.jogja.citra.net.id [202.65.113.129]
3     1 ms     1 ms     1 ms 202-65-113-41.jogja.citra.net.id [202.65.113.41]
4     1 ms     1 ms     2 ms r47.cr2.jogja.citra.net.id [202.65.112.9]
5     4 ms     1 ms     1 ms gw.noc.cr47-idc.jogja.citra.net.id [202.65.112.125]
6    22 ms    16 ms    11 ms gw.idc.bd1.jkt.citra.net.id [202.65.112.249]
7    12 ms    12 ms    13 ms ^C

C:Documents and Settingsvalens>

[admin@MikroTik] > /rou filter pr
Flags: X - disabled
0   chain=prefix-in prefix-length=0-7 invert-match=no action=discard
1   chain=prefix-in prefix-length=8-24 invert-match=no action=accept set-nexthop=202.65.113.129
2   chain=prefix-in prefix-length=25-32 invert-match=no action=discard
3   chain=prefix-out prefix-length=0-32 invert-match=no action=discard

[admin@MikroTik] > /rou bgp instance pr
Flags: X - disabled
0   name="default" as=64666 router-id=0.0.0.0 redistribute-connected=no redistribute-static=no redistribute-rip=no
     redistribute-ospf=no redistribute-other-bgp=no out-filter="" client-to-client-reflection=yes ignore-as-path-len=no

[admin@MikroTik] > /rou bgp peer pr
Flags: X - disabled
0   name="peer1" instance=default remote-address=202.65.120.250 remote-as=64888 tcp-md5-key="" nexthop-choice=default
     multihop=yes route-reflect=no hold-time=3m ttl=255 in-filter=prefix-in out-filter=prefix-out

[admin@MikroTik] > /rou bgp peer pr status
Flags: X - disabled
0   name="peer1" instance=default remote-address=202.65.120.250 remote-as=64888 tcp-md5-key="" nexthop-choice=default
     multihop=yes route-reflect=no hold-time=3m ttl=255 in-filter=prefix-in out-filter=prefix-out
     remote-id=202.65.120.250 uptime=7m21s prefix-count=2784 updates-sent=0 updates-received=2784 withdrawn-sent=0
     withdrawn-received=0 remote-hold-time=3m used-hold-time=3m used-keepalive-time=1m refresh-capability=yes
     state=established

[admin@MikroTik] > /ip fire mangle pr
Flags: X - disabled, I - invalid, D - dynamic
0   chain=forward out-interface=ether1-intl src-address=192.168.1.2 action=mark-connection new-connection-mark=conn-intl
     passthrough=yes

1   chain=forward out-interface=ether2-iix src-address=192.168.1.2 action=mark-connection new-connection-mark=conn-iix
     passthrough=yes

2   chain=forward connection-mark=conn-intl action=mark-packet new-packet-mark=packet-intl passthrough=yes

3   chain=forward connection-mark=conn-iix action=mark-packet new-packet-mark=packet-iix passthrough=yes

[admin@MikroTik] > queue tree pr
Flags: X - disabled, I - invalid
0   name="intl-down" parent=ether3-client packet-mark=packet-intl limit-at=0 queue=default priority=8 max-limit=128000
     burst-limit=0 burst-threshold=0 burst-time=0s

1   name="intl-up" parent=ether1-intl packet-mark=packet-intl limit-at=0 queue=default priority=8 max-limit=32000
     burst-limit=0 burst-threshold=0 burst-time=0s

2   name="iix-up" parent=ether2-iix packet-mark=packet-iix limit-at=0 queue=default priority=8 max-limit=256000
     burst-limit=0 burst-threshold=0 burst-time=0s

3   name="iix-down" parent=ether3-client packet-mark=packet-iix limit-at=0 queue=default priority=8 max-limit=1024000
     burst-limit=0 burst-threshold=0 burst-time=0s

SETTING HOTSPOT PADA MIKROTIK ROUTER OS

SETTING HOTSPOT PADA MIKROTIK ROUTER OS baca lebih lanjut klik link di bawah inihttp://www.ziddu.com/download/16763030/SettingHotspotpadaMikrotikRouterOS.docx.html

SETTING FIREWALL UNTUK ROUTER MIKROTIK

Pengamankan router mikrotik dari traffic virus dan excess ping dapat digunakan skrip firewall berikut

Pertama buat address-list "ournetwork" yang berisi alamat IP radio, IP LAN dan IP WAN atau IP lainnya yang dapat dipercaya

Dalam contoh berikut alamat IP radio adalah = 10.0.0.0/16, IP LAN = 192.168.2.0/24 dan IP WAN = 203.89.24.0/21 dan IP lainnya yang dapat dipercaya = 202.67.33.7

Untuk membuat address-list dapat menggunakan contoh skrip seperti berikut ini tinggal disesuaikan dengan konfigurasi jaringan Anda.

Buat skrtip berikut menggunakan notepad kemudian copy-paste ke console mikrotik

/ ip firewall address-list
add list=ournetwork address=203.89.24.0/21 comment="Datautama Network"
disabled=no
add list=ournetwork address=10.0.0.0/16 comment="IP Radio" disabled=no
add list=ournetwork address=192.168.2.0/24 comment="LAN Network" disabled=no

Selanjutnya copy-paste skrip berikut pada console mikrotik

/ ip firewall filter
add chain=forward connection-state=established action=accept comment="allow
established connections" disabled=no
add chain=forward connection-state=related action=accept comment="allow
related connections" disabled=no
add chain=virus protocol=udp dst-port=135-139 action=drop comment="Drop
Messenger Worm" disabled=no
add chain=forward connection-state=invalid action=drop comment="drop invalid
connections" disabled=no
add chain=virus protocol=tcp dst-port=135-139 action=drop comment="Drop
Blaster Worm" disabled=no
add chain=virus protocol=tcp dst-port=1433-1434 action=drop comment="Worm"
disabled=no
add chain=virus protocol=tcp dst-port=445 action=drop comment="Drop Blaster
Worm" disabled=no
add chain=virus protocol=udp dst-port=445 action=drop comment="Drop Blaster
Worm" disabled=no
add chain=virus protocol=tcp dst-port=593 action=drop comment="________"
disabled=no
add chain=virus protocol=tcp dst-port=1024-1030 action=drop comment="________"
disabled=no
add chain=virus protocol=tcp dst-port=1080 action=drop comment="Drop MyDoom"
disabled=no
add chain=virus protocol=tcp dst-port=1214 action=drop comment="________"
disabled=no
add chain=virus protocol=tcp dst-port=1363 action=drop comment="ndm requester"
disabled=no
add chain=virus protocol=tcp dst-port=1364 action=drop comment="ndm server"
disabled=no
add chain=virus protocol=tcp dst-port=1368 action=drop comment="screen cast"
disabled=no
add chain=virus protocol=tcp dst-port=1373 action=drop comment="hromgrafx"
disabled=no
add chain=virus protocol=tcp dst-port=1377 action=drop comment="cichlid"
disabled=no
add chain=virus protocol=tcp dst-port=2745 action=drop comment="Bagle Virus"
disabled=no
add chain=virus protocol=tcp dst-port=2283 action=drop comment="Drop Dumaru.Y"
disabled=no
add chain=virus protocol=tcp dst-port=2535 action=drop comment="Drop Beagle"
disabled=no
add chain=virus protocol=tcp dst-port=2745 action=drop comment="Drop
Beagle.C-K" disabled=no
add chain=virus protocol=tcp dst-port=3127 action=drop comment="Drop MyDoom"
disabled=no
add chain=virus protocol=tcp dst-port=3410 action=drop comment="Drop Backdoor
OptixPro" disabled=no
add chain=virus protocol=tcp dst-port=4444 action=drop comment="Worm"
disabled=no
add chain=virus protocol=udp dst-port=4444 action=drop comment="Worm"
disabled=no
add chain=virus protocol=tcp dst-port=5554 action=drop comment="Drop Sasser"
disabled=no
add chain=virus protocol=tcp dst-port=8866 action=drop comment="Drop Beagle.B"
disabled=no
add chain=virus protocol=tcp dst-port=9898 action=drop comment="Drop
Dabber.A-B" disabled=no
add chain=virus protocol=tcp dst-port=10000 action=drop comment="Drop
Dumaru.Y, sebaiknya di didisable karena juga sering digunakan utk vpn atau
webmin" disabled=yes
add chain=virus protocol=tcp dst-port=10080 action=drop comment="Drop
MyDoom.B" disabled=no
add chain=virus protocol=tcp dst-port=12345 action=drop comment="Drop NetBus"
disabled=no
add chain=virus protocol=tcp dst-port=17300 action=drop comment="Drop Kuang2"
disabled=no
add chain=virus protocol=tcp dst-port=27374 action=drop comment="Drop
SubSeven" disabled=no
add chain=virus protocol=tcp dst-port=65506 action=drop comment="Drop PhatBot,
Agobot, Gaobot" disabled=no
add chain=forward action=jump jump-target=virus comment="jump to the virus
chain" disabled=no
add chain=input connection-state=established action=accept comment="Accept
established connections" disabled=no
add chain=input connection-state=related action=accept comment="Accept related
connections" disabled=no
add chain=input connection-state=invalid action=drop comment="Drop invalid
connections" disabled=no
add chain=input protocol=udp action=accept comment="UDP" disabled=no
add chain=input protocol=icmp limit=50/5s,2 action=accept comment="Allow
limited pings" disabled=no
add chain=input protocol=icmp action=drop comment="Drop excess pings"
disabled=no
add chain=input protocol=tcp dst-port=21 src-address-list=ournetwork
action=accept comment="FTP" disabled=no
add chain=input protocol=tcp dst-port=22 src-address-list=ournetwork
action=accept comment="SSH for secure shell" disabled=no
add chain=input protocol=tcp dst-port=23 src-address-list=ournetwork
action=accept comment="Telnet" disabled=no
add chain=input protocol=tcp dst-port=80 src-address-list=ournetwork
action=accept comment="Web" disabled=no
add chain=input protocol=tcp dst-port=8291 src-address-list=ournetwork
action=accept comment="winbox" disabled=no
add chain=input protocol=tcp dst-port=1723 action=accept comment="pptp-server"
disabled=no
add chain=input src-address-list=ournetwork action=accept comment="From
Datautama network" disabled=no
add chain=input action=log log-prefix="DROP INPUT" comment="Log everything
else" disabled=no
add chain=input action=drop comment="Drop everything else" disabled=no

Efek dari skrip diatas adalah:
1. Router mikrotik hanya dapat diakses FTP, SSH, Web dan Winbox dari IP yang didefinisikan dalam address-list "ournetwork" sehingga tidak bisa diakses dari sembarang tempat.
2. Port-port yang sering dimanfaatkan virus di blok sehingga traffic virus tidak dapat dilewatkan, tetapi perlu diperhatikan jika ada user yang kesulitan mengakses service tertentu harus dicek pada chain="virus" apakah port yang dibutuhkan user tersebut terblok oleh firewall.
3. Packet ping dibatasi untuk menghindari excess ping.
Selain itu yang perlu diperhatikan adalah: sebaiknya buat user baru dan password dengan group full kemudian disable user admin, hal ini untuk meminimasi resiko mikrotik Anda di hack orang.

SCRIPT MIKROTIK UNTUK MEMBERI NAMA MIKROTIK, MENGGANTI NAMA INTERFACE, SETTING IP ADDRESS

Memberi nama Mirotik

[ropix@GINKO-BAGUS] > system identity print

name: "Mikrotik"

[ropix@GINKO-BAGUS] > system identity edit

value-name: name

masuk ke editor ketik misal saya ganti dengan nama GINKO BAGUS:

GINKO-BAGUS

C-c quit C-o save&quit C-u undo C-k cut line C-y paste

Mengganti nama interface:

[ropix@GINKO-BAGUS] > /interface print

Flags: X - disabled, D - dynamic, R - running

# NAME TYPE RX-RATE TX-RATE MTU

0 R ether1 ether 0 0 1500

1 R ether2 ether 0 0 1500

[ropix@GINKO-BAGUS] > /interface edit 0

value-name: name

Nilai 0 adalah nilai ether1, jika ingin mengganti ethet2 nilai 0 diganti dengan 1.

masuk ke editor ketik missal saya ganti dengan nama local:

local

C-c quit C-o save&quit C-u undo C-k cut line C-y paste

Edit kemudian tekan Cltr-o untuk menyimpan dan keluar dari editor

Lakukan hal yang sama untuk interface ether 2, sehingga jika dilihat lagi akan muncul seperti ini:

[ropix@GINKO-BAGUS] > /interface print

Flags: X - disabled, D - dynamic, R - running

# NAME TYPE RX-RATE TX-RATE MTU

0 R local ether 0 0 1500

1 R public ether 0 0 1500

Seting IP Address :

[ropix@GINKO-BAGUS] > /ip address add

address: 192.168.1.1/24

interface: local

[ropix@GINKO-BAGUS] > /ip address print

Flags: X - disabled, I - invalid, D - dynamic

# ADDRESS NETWORK BROADCAST INTERFACE

0 192.168.0.254/24 192.168.0.0 192.168.0.255 local

Masukkan IP addres value pada kolom address beserta netmask, masukkan nama interface yg ingin diberikan ip addressnya.Untuk Interface ke-2 yaitu interface public, caranya sama dengan diatas, sehingga jika dilihat lagi akan menjadi 2 interface: