OLSR - di Ubuntu: Difference between revisions

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==Instalasi OLSRD dari repository==
==Instalasi OLSRD dari repository==


OLSR dapat di instalasi langsung dari repository menggunakan perintah
[[OLSR]] dapat di instalasi langsung dari [[repository]] menggunakan perintah


  sudo apt-get install olsrd olsrd-plugins
  sudo apt-get install olsrd olsrd-plugins


hanya saja ini biasanya bukan versi bleeding edge :)
hanya saja ini biasanya bukan versi bleeding edge :)
tapi lumayan stabil lah untuk ngoprek.
Masalah dengan olsrd hasil apt-get adalah
* olsrd dengan /etc/init.d/olsrd mencari /etc/olsrd.conf bukan /etc/olsrd/olsrd.conf. Akibatnya akan abort karena tidak menemukan file konfigurasi.
* olsrd akan melaporan error, buang LinkQualityDijkstraLimit dan LinkQualityWinSize di olsrd.conf. Caranya edit
vi /etc/olsrd.conf
Remark line 124
# LinkQualityDijkstraLimit 3 3.0
Remark line 240
# LinkQualityWinSize    100


==Compile dari Source Code==
==Compile dari Source Code==
Line 23: Line 39:
Download [[source code]] dari
Download [[source code]] dari


  http://www.olsr.org/?q=download
  http://www.olsr.org/mediawiki/index.php/Releases


Copy, Extract dan Compile
Copy, Extract dan Compile


  cp olsrd-0.6.2.tar.bz2 /usr/local/src/
wget http://www.olsr.org/releases/0.9/olsrd-0.9.0.2.tar.bz2
  cp olsrd-0.9.0.2.tar.bz2 /usr/local/src/
  cd /usr/local/src
  cd /usr/local/src
  tar jxvf olsrd-0.6.2.tar.bz2  
  tar jxvf olsrd-0.9.0.2.tar.bz2  
  cd /usr/local/src/olsrd-0.6.2
  cd /usr/local/src/olsrd-0.9.0.2
  make all
  make all
  make install
  make install
make libs
make install_libs
mkdir -p /etc
cp -i files/olsrd.conf.default.lq /etc/olsrd.conf


Sedikir catatan tentang olsrd
Sedikit catatan tentang olsrd


  ========= C O N F I G U R A T I O N - F I L E ============
  ========= C O N F I G U R A T I O N - F I L E ============
Line 45: Line 66:
  can be found at files/olsrd.conf.default.lq
  can be found at files/olsrd.conf.default.lq
  ==========================================================
  ==========================================================
mkdir -p /etc
cp -i files/olsrd.conf.default.lq /etc/olsrd.conf
-------------------------------------------
Edit /etc/olsrd.conf before running olsrd!!
-


==Edit OLSRD.CONF==
==Edit OLSRD.CONF==
Line 53: Line 79:
  sudo vi /etc/olsrd.conf
  sudo vi /etc/olsrd.conf


Pastikan ada interface yang aktif menggunakan OLSR, misalnya eth1, wlan0 dll.
Contoh konfigurasi sederhana
Contoh konfigurasi sederhana


Line 63: Line 90:
     # Ip6MulticastSite ff05::11
     # Ip6MulticastSite ff05::11
     # Ip6MulticastGlobal ff0e::1
     # Ip6MulticastGlobal ff0e::1
 
     HelloInterval 6.0
     HelloInterval 6.0
     HelloValidityTime 600.0
     HelloValidityTime 600.0
Line 74: Line 101:
     # Weight 0
     # Weight 0
     # LinkQualityMult 192.168.0.1 0.5
     # LinkQualityMult 192.168.0.1 0.5
    }
Tambahkan untuk Plugin txtinfo


LoadPlugin "olsrd_txtinfo.so.0.1"
    {
    PlParam "port" "8080"
    PlParam "Host" "127.0.0.1"
    # PlParam "Net" "0.0.0.0 0.0.0.0"
    # PlParam "Host" "80.23.53.22"
    # # PlParam "Net" "192.168.0.0 255.255.0.0" 
     }
     }


Kadang kala pada saat kita jalankan olsrd akan melaporan error, buang LinkQualityDijkstraLimit dan LinkQualityWinSize di olsrd.conf. Caranya edit
vi /etc/olsrd.conf
Remark line 124
# LinkQualityDijkstraLimit 3 3.0
Remark line 240
# LinkQualityWinSize    100
==Cek konfigurasi==
Sebaiknya cek konfigurasi menggunakan perintah
sudo olsrd -d 2
atau bagi yang menginstall menggunakan apt-get bisa
sudo olsrd -d 2 -f /etc/olsrd/olsrd.conf
Kayanya menggunakan apt-get ada beberapa error, di beri # aja di line yang error. Biasanya setelah di # error yang ada maka olsrd akan jalan.
===IPv6===
Menjalankan OLSR Untuk IPv6
sudo olsrd -d 2 -ipv6


==Edit Interface==
==Edit Interface==
Line 88: Line 156:
Edit di console
Edit di console


  iwconfig eth1 mode ad-hoc
  iwconfig wlan0 mode ad-hoc
  iwconfig eth1 essid MESH
  iwconfig wlan0 essid MESH
  iwconfig eth1 ap 02:ca:ff:ee:ba:be
  iwconfig wlan0 ap 02:ca:ff:ee:ba:be
  iwconfig eth1 channel 1
  iwconfig wlan0 channel 1
  ifconfig eth1 172.16.1.2
  ifconfig wlan0 10.1.1.1
  ifconfig eth1 netmask 255.255.0.0  
  ifconfig wlan0 netmask 255.0.0.0  


atau
atau


  iwconfig eth1 mode ad-hoc essid MESH ap 02:ca:ff:ee:ba:be channel 1
  iwconfig wlan0 mode ad-hoc essid MESH ap 02:ca:ff:ee:ba:be channel 1
  ifconfig eth1 172.16.1.2 netmask 255.255.0.0
  ifconfig wlan0 10.1.1.1 netmask 255.0.0.0




Line 110: Line 178:
     iface lo inet loopback
     iface lo inet loopback
   
   
     auto eth1
     auto wlan0
     allow-hot plug eth1
     allow-hot plug wlan0
     iface eth1 inet static
     iface wlan0 inet static
     address 172.16.1.2
     address 10.1.1.1
     broadcast 172.16.255.255
     broadcast 10.255.255.255
     netmask 255.255.0.0
     netmask 255.0.0.0
     wireless-mode ad-hoc
     wireless-mode ad-hoc
     wireless-channel 1
     wireless-channel 1
Line 133: Line 201:
     #auto eth0
     #auto eth0
     #iface eth0 inet dhcp
     #iface eth0 inet dhcp
   
    # Konfigurasi IPv6
    iface wlan0 inet6 static
    address 2001:123:127::127
    netmask 128
    wireless-mode ad-hoc
    wireless-channel 1
    wireless-essid MESH
    wireless-bssid 02:ca:ff:ee:ba:be


==Restart Networking==
==Restart Networking==
Line 140: Line 217:
  sudo /etc/init.d/networking restart
  sudo /etc/init.d/networking restart
  sudo /etc/init.d/olsrd start
  sudo /etc/init.d/olsrd start
Jika kita mengcompile OLSR lakukan
sudo olsrd -d 2




Jika pada saat melakukan


sudo /etc/init.d/network restart


Keluar error berikut


OBS: If you get this:
Error for wireless request "Set Mode" (8B06) :
wmunguiam@server:~$ sudo /etc/init.d/network restart
SET failed on device wlan0 ; Invalid argument.
Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan0 ; Device or resource busy.


    Error for wireless request "Set Mode" (8B06) :
Kemungkinan wireless interface / hardware yang anda gunakan tidak mendukung mode ad-hoc. Kita perlu menggunakan USB wireless card lain.
    SET failed on device wlan0 ; Invalid argument.
    Error for wireless request "Set Mode" (8B06) :
    SET failed on device wlan0 ; Device or resource busy.
 
Means your wireless Interface (Hardware) does not support working on Ad-hoc mode. You have to use (recommended) an USB Wireless Card.


==Verifikasi Jaringan==
==Verifikasi Jaringan==


Asumsinya eth1 adalah interface WLAN
Asumsinya eth1 adalah interface [[WLAN]].


  ifconfig eth1
  ifconfig eth1


  eth1      Link encap:Ethernet  HWaddr 00:21:00:50:a3:6c  
  eth1      Link encap:Ethernet  HWaddr 00:21:00:50:a3:90  
           inet addr:10.1.1.11 Bcast:0.0.0.0 Mask:255.255.255.0
           inet addr:172.16.1.2 Bcast:172.16.255.255 Mask:255.255.0.0
           inet6 addr: fe80::221:ff:fe50:a36c/64 Scope:Link
           inet6 addr: fe80::221:ff:fe50:a390/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
           RX packets:52 errors:0 dropped:0 overruns:0 frame:188
           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
           TX packets:88 errors:11 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:1000  
           collisions:0 txqueuelen:1000  
           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
           RX bytes:3356 (3.3 KB)  TX bytes:14387 (14.3 KB)
           Interrupt:17
           Interrupt:17  


wmunguiam@server:~$ iwconfig
Cek wireless


  wlan1 802.11b/g linked ESSID:"MESH"
  iwconfig eth1
Mode:Ad-Hoc Channel=1 Cell: B2:EF:82:A6:57:82
Bit Rate=54 Mb/s
Retry:on Fragment thr:off
Link Quality=0/100 Signal level=0 dBm Noise level=0 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0


wmunguiam@server:~$ route
eth1      IEEE 802.11bg  ESSID:"MESH" 
          Mode:Ad-Hoc  Frequency:2.412 GHz  Cell: 02:CA:FF:EE:BA:BE 
          Bit Rate=54 Mb/s  Tx-Power:24 dBm 
          Retry min limit:7  RTS thr:off  Fragment thr:off
          Power Management:off
          Link Quality=5/5  Signal level=-21 dBm  Noise level=-57 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0  Missed beacon:0


Tabla de rutas IP del núcleo 
Cek Routing
Destino Pasarela Genmask Indic Métric Ref Uso Interfaz
192.168.1.0 * 255.255.255.0 U 0 0 0 wlan0
10.10.10.0 * 255.255.255.0 U 0 0 0 wlan1
link-local * 255.255.0.0 U 1000 0 0 wlan1
default 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0


OBS: WLAN0 interface to connect to internet (GW)
netstat -nr
 
Kernel IP routing table
Destination    Gateway        Genmask        Flags  MSS Window  irtt Iface
0.0.0.0        172.16.1.1      0.0.0.0        UG        0 0          0 eth1
172.16.0.0      0.0.0.0        255.255.0.0    U        0 0          0 eth1
172.16.1.1      172.16.1.1      255.255.255.255 UGH      0 0          0 eth1
172.16.1.2      172.16.1.2      255.255.255.255 UGH      0 0          0 eth1
 
Perhatikan host dengan netmask 255.255.255.255, ini merupakan host yang di tambahkan secara automatis oleh [[OLSR]].


==Referensi==
==Referensi==
Line 202: Line 280:
==Pranala Menarik==
==Pranala Menarik==


* [[WiFi: HotSpot - Linksys WRT54GL]]
* [[WiFi: HotSpot - Linksys WRT54GL Konfigurasi Orginal]]
* [[WiFi: HotSpot - Linksys WRT54GL Upgrade dd-wrt]]
* [[WiFi: HotSpot - Linksys WRT54GL Upgrade dd-wrt]]
* [[WiFi: HotSpot - Linksys WRT54GL Upgrade dd-wrt OLSR]]
* [[WiFi: HotSpot - Linksys WRT54GL Upgrade dd-wrt OLSR]]
* [[WiFi: HotSpot - DD-WRT WRT54GL Mengaktifkan OLSR]]
* [[WiFi: HotSpot - DD-WRT WRT54GL Mengaktifkan OLSR]]
* [[WiFi: HotSpot - Linksys WRT54GL Upgrade FreiFunk Firmware]]
* [[WiFi: HotSpot - Linksys WRT54GL Konfigurasi FreiFunk]]
* [[WiFi: HotSpot - Linksys WRT54GL FreiFunk Setelah Upgrade Software]]
* [[WiFi: HotSpot - Linksys WRT54GL FreiFunk Peta Mesh Network]]
* [[De-Bricking WRT54GL v.1.1]]
* [[OLSR]]
* [[OLSR]]
* [[OLSR - di Ubuntu]]
* [[WNDW: Jaringan Mesh dengan OLSR]]
* [[WNDW: Jaringan Mesh dengan OLSR]]
* [[OLSR - di Ubuntu]]
* [[WiFi: HotSpot]]
* [[Wireless Internet Berbasis WiFi]]
 
[[Category: WiFi]]
[[Category: HotSpot]]

Latest revision as of 03:34, 9 August 2015

Sumber: http://wmunguiam.blogspot.com/2009/01/olsr-over-ubuntu-804.html

Pada dasarnya ada dua (2) cara utk mengaktifkan OLSR di Ubuntu, yaitu

Instalasi OLSRD dari repository

OLSR dapat di instalasi langsung dari repository menggunakan perintah 

sudo apt-get install olsrd olsrd-plugins

hanya saja ini biasanya bukan versi bleeding edge :) tapi lumayan stabil lah untuk ngoprek.

Masalah dengan olsrd hasil apt-get adalah

  • olsrd dengan /etc/init.d/olsrd mencari /etc/olsrd.conf bukan /etc/olsrd/olsrd.conf. Akibatnya akan abort karena tidak menemukan file konfigurasi.
  • olsrd akan melaporan error, buang LinkQualityDijkstraLimit dan LinkQualityWinSize di olsrd.conf. Caranya edit
vi /etc/olsrd.conf

Remark line 124 

# LinkQualityDijkstraLimit 3 3.0

Remark line 240 

# LinkQualityWinSize    100

Compile dari Source Code

Siapkan aplikasi pendukung 

sudo apt-get install kernel-package libncurses5-dev fakeroot wget \
bzip2 g++ libssl-dev libxml2-dev doxygen bison flex libc6

Download source code dari 

http://www.olsr.org/mediawiki/index.php/Releases

Copy, Extract dan Compile 

wget http://www.olsr.org/releases/0.9/olsrd-0.9.0.2.tar.bz2
cp olsrd-0.9.0.2.tar.bz2 /usr/local/src/
cd /usr/local/src
tar jxvf olsrd-0.9.0.2.tar.bz2 
cd /usr/local/src/olsrd-0.9.0.2
make all
make install
make libs
make install_libs
mkdir -p /etc
cp -i files/olsrd.conf.default.lq /etc/olsrd.conf

Sedikit catatan tentang olsrd 

========= C O N F I G U R A T I O N - F I L E ============
olsrd uses the configfile /etc/olsrd.conf
a default configfile. A sample RFC-compliance aimed
configfile can be found in olsrd.conf.default.rfc.
However none of the larger OLSRD using networks use that
so install a configfile with activated link quality exstensions
per default.
can be found at files/olsrd.conf.default.lq
==========================================================
mkdir -p /etc
cp -i files/olsrd.conf.default.lq /etc/olsrd.conf
-------------------------------------------
Edit /etc/olsrd.conf before running olsrd!!
-

Edit OLSRD.CONF

Edit olsrd.conf 

sudo cp /etc/olsrd.conf /etc/olsrd.conf.original
sudo vi /etc/olsrd.conf

Pastikan ada interface yang aktif menggunakan OLSR, misalnya eth1, wlan0 dll. Contoh konfigurasi sederhana 

InterfaceDefaults {
    Ip4Broadcast      255.255.255.255
}
Interface "eth1" {
   # Ip4Broadcast 255.255.255.255
   # Ip6AddrType site-local
   # Ip6MulticastSite ff05::11
   # Ip6MulticastGlobal ff0e::1

   HelloInterval 6.0
   HelloValidityTime 600.0
   TcInterval 0.5
   TcValidityTime 300.0
   MidInterval 10.0
   MidValidityTime 300.0
   HnaInterval 10.0
   HnaValidityTime 300.0
   # Weight 0
   # LinkQualityMult 192.168.0.1 0.5
   }


Tambahkan untuk Plugin txtinfo 

LoadPlugin "olsrd_txtinfo.so.0.1"
   {
   PlParam "port" "8080"
   PlParam "Host" "127.0.0.1"
   # PlParam "Net" "0.0.0.0 0.0.0.0"
   # PlParam "Host" "80.23.53.22"
   # # PlParam "Net" "192.168.0.0 255.255.0.0"  
   }


Kadang kala pada saat kita jalankan olsrd akan melaporan error, buang LinkQualityDijkstraLimit dan LinkQualityWinSize di olsrd.conf. Caranya edit 

vi /etc/olsrd.conf

Remark line 124 

# LinkQualityDijkstraLimit 3 3.0

Remark line 240 

# LinkQualityWinSize    100

Cek konfigurasi

Sebaiknya cek konfigurasi menggunakan perintah 

sudo olsrd -d 2

atau bagi yang menginstall menggunakan apt-get bisa 

sudo olsrd -d 2 -f /etc/olsrd/olsrd.conf

Kayanya menggunakan apt-get ada beberapa error, di beri # aja di line yang error. Biasanya setelah di # error yang ada maka olsrd akan jalan.

IPv6

Menjalankan OLSR Untuk IPv6 

sudo olsrd -d 2 -ipv6

Edit Interface

Kita dapat melakukannya menggunakan

  • iwconfig di console
  • edit /etc/network/interface

Dengan asumsi eth1 adalah interface wireless. Edit di console 

iwconfig wlan0 mode ad-hoc
iwconfig wlan0 essid MESH
iwconfig wlan0 ap 02:ca:ff:ee:ba:be
iwconfig wlan0 channel 1
ifconfig wlan0 10.1.1.1
ifconfig wlan0 netmask 255.0.0.0

atau 

iwconfig wlan0 mode ad-hoc essid MESH ap 02:ca:ff:ee:ba:be channel 1
ifconfig wlan0 10.1.1.1 netmask 255.0.0.0


Edit 

vi /etc/network/interfaces

Isi kira-kira sebagi berikut 

   auto lo
   iface lo inet loopback

   auto wlan0
   allow-hot plug wlan0
   iface wlan0 inet static
   address 10.1.1.1
   broadcast 10.255.255.255
   netmask 255.0.0.0
   wireless-mode ad-hoc
   wireless-channel 1
   wireless-essid MESH
   wireless-bssid 02:ca:ff:ee:ba:be

   auto wlan0
   allow-hot plug wlan0
   iface wlan0 inet static
   address 10.10.10.11
   netmask 255.255.255.0
   wireless-mode ad-hoc
   wireless-channel 11
   wireless-key s:12345
   wireless-essid mesh

   #auto eth0
   #iface eth0 inet dhcp
   
   # Konfigurasi IPv6
   iface wlan0 inet6 static
   address 2001:123:127::127
   netmask 128
   wireless-mode ad-hoc
   wireless-channel 1
   wireless-essid MESH
   wireless-bssid 02:ca:ff:ee:ba:be

Restart Networking

networking and OLSR 

sudo /etc/init.d/networking restart
sudo /etc/init.d/olsrd start


Jika pada saat melakukan 

sudo /etc/init.d/network restart

Keluar error berikut 

Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan0 ; Invalid argument.
Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan0 ; Device or resource busy.

Kemungkinan wireless interface / hardware yang anda gunakan tidak mendukung mode ad-hoc. Kita perlu menggunakan USB wireless card lain.

Verifikasi Jaringan

Asumsinya eth1 adalah interface WLAN. 

ifconfig eth1

eth1      Link encap:Ethernet  HWaddr 00:21:00:50:a3:90  
          inet addr:172.16.1.2  Bcast:172.16.255.255  Mask:255.255.0.0
          inet6 addr: fe80::221:ff:fe50:a390/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:52 errors:0 dropped:0 overruns:0 frame:188
          TX packets:88 errors:11 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:3356 (3.3 KB)  TX bytes:14387 (14.3 KB)
          Interrupt:17

Cek wireless 

iwconfig eth1

eth1      IEEE 802.11bg  ESSID:"MESH"  
          Mode:Ad-Hoc  Frequency:2.412 GHz  Cell: 02:CA:FF:EE:BA:BE   
          Bit Rate=54 Mb/s   Tx-Power:24 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=5/5  Signal level=-21 dBm  Noise level=-57 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

Cek Routing 

netstat -nr

Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
0.0.0.0         172.16.1.1      0.0.0.0         UG        0 0          0 eth1
172.16.0.0      0.0.0.0         255.255.0.0     U         0 0          0 eth1
172.16.1.1      172.16.1.1      255.255.255.255 UGH       0 0          0 eth1
172.16.1.2      172.16.1.2      255.255.255.255 UGH       0 0          0 eth1

Perhatikan host dengan netmask 255.255.255.255, ini merupakan host yang di tambahkan secara automatis oleh OLSR.

Referensi

Pranala Menarik

Retrieved from "https://lms.onnocenter.or.id/wiki/index.php?title=OLSR_-_di_Ubuntu&oldid=44268"