OpenAirInterface-CN: Install - Revision history

Unknown user: /* Referensi */

2022-12-21T02:51:50Z

Referensi

← Older revision		Revision as of 02:51, 21 December 2022
Line 109:		Line 109:

	* https://open-cells.com/index.php/2019/09/22/all-in-one-openairinterface/		* https://open-cells.com/index.php/2019/09/22/all-in-one-openairinterface/


			==Pranala Menarik==

			* [[5G]]

Unknown user at 02:51, 21 December 2022

2022-12-21T02:51:18Z

← Older revision		Revision as of 02:51, 21 December 2022
Line 1:		Line 1:
	Download ~~and~~ patch EPC		Sumber: https://open-cells.com/index.php/2019/09/22/all-in-one-openairinterface/


			==Download modifikasi open-cells==

			Download dan ekstrak data-nya,

			cd ~
			wget https://open-cells.com/opencells-mods-20190923.tgz
			tar xf opencells-mods-20190923.tgz

			==Download dan patch EPC==

	Clone OAI EPC:		Clone OAI EPC:

Line 7:		Line 19:
	git checkout develop		git checkout develop

	~~We tested with~~ commit: 724542d0b59797b010af8c5df15af7f669c1e838		Kita akan men-test dengan commit: 724542d0b59797b010af8c5df15af7f669c1e838

	~~The~~ Eurecom gitlab ~~require now a~~ login, ~~if you don’t have one~~, ~~a copy of the~~ git ~~repository is in~~:openair-cn ~~extract the~~ tar ~~with~~		Eurecom gitlab sekarang membutuhkan login, jika kita tidak memilikinya, salinan repositori git ada di:

			openair-cn

			ekstrak tar dengan

	tar xf openair-cn.tgz		tar xf openair-cn.tgz
Line 15:		Line 31:
	git checkout develop		git checkout develop

	~~This is the last commit for~~ OAI EPC ~~on this~~ development tree. Active OpenAir EPC ~~is now another project on~~ github. ~~We use here this legacy~~ EPC ~~because the installation is quite easy~~ (~~the new project uses~~ Cassandra, ~~al LOT of~~ virtual ~~machines~~, OpenVswitch ~~and complex dependancies~~).		Ini adalah komitmen terakhir untuk OAI EPC pada development tree ini. Active OpenAir EPC sekarang menjadi proyek lain di github. Di sini kita menggunakan EPC lawas ini karena pemasangannya cukup mudah (proyek baru menggunakan Cassandra, BANYAK mesin virtual, OpenVswitch, dan ketergantungan yang lebih kompleks).

	Apply ~~the~~ patch:		Apply patch:

	git apply ~/opencells-mods/EPC.patch		git apply ~/opencells-mods/EPC.patch
	~~The new version of the source files are also in the tar, if you want to merge with another version of OpenAir EPC~~

	~~What is in the~~ patch file:		Versi baru source file juga ada di tar, jika kita ingin menggabungkan dengan versi lain dari OpenAir EPC

			Apa yang ada di patch file adalah:

			* Tambahkan Ubuntu 18.04 untuk kompilasi dan perbaiki beberapa bug
			* Hapus link antara host name Linux dan konfigurasi protokol diameter LTE
			* Tambahkan penggunaan alamat input untuk soket input SGW
			* memodifikasi interface S6a freediameter untuk memperbaiki parameter OAI yang salah
			* Tidak diperlukan tambalan modul kernel: kernel generik Ubuntu 18.04 berfungsi baik dengan OAI
			pisahkan instalasi kompiler ASN.1 agar kompatibel dengan komponen OpenAir lainnya pada mesin yang sama (versi ans1c berbeda untuk eNB dan gNB)

			==Install third party SW untuk EPC==

	~~Add Ubuntu 18.04 for compilation and fix some bugs~~
	~~Remove link between Linux host name and LTE diameter protocol configuration~~
	~~Add usage of the input address for the SGW input socket~~
	~~modify the freediameter S6a interface to fix a wrong OAI parameter~~
	~~No kernel module patch is required: generic Ubuntu kernel 18.04 works fine with OAI~~
	~~separate ASN.1 compiler installation to be compatible with other OpenAir components on the same machine (ans1c version is different for eNB and gNB)~~
	~~Install third party SW for EPC~~
	cd openair-cn; source oaienv; cd scripts		cd openair-cn; source oaienv; cd scripts
	./build_hss -i		./build_hss -i
	~~Answer~~ yes to install: freeDiameter 1.2.0
	phpmyadmin:		* Jawab yes untuk install: freeDiameter 1.2.0
	~~We don’t use~~ phpmyadmin ~~later in this procedure to update the~~ MySQL ~~database~~		* phpmyadmin:
	~~We removed the installation of~~ phpmyadmin (~~of course you can use it if you prefer~~)		** Kita tidak menggunakan phpmyadmin nanti dalam prosedur ini untuk memperbarui database MySQL
	~~For~~ ubuntu 18.04, ~~we set back the legacy~~ mysql ~~security level~~		** Kita menghapus instalasi phpmyadmin (tentu saja kita dapat menggunakannya jika kita mau)

			Untuk ubuntu 18.04, kami mengatur kembali tingkat keamanan mysql

	sudo mysql -u root << END		sudo mysql -u root << END
Line 48:		Line 69:
	sudo mysql_secure_installation		sudo mysql_secure_installation

	~~The last command will ask a few questions~~:		Perintah terakhir akan menanyakan beberapa pertanyaan:

			password: set your password (linux is set in our default config files)
			VALIDATE PASSWORD PLUGIN: no
			Remove anonymous users: yes
			Disallow root login remotely: yes
			Remove test database and access to it: yes
			Reload privilege tables now: yes

	~~password: set your password (linux is set in our default config files)~~
	~~VALIDATE PASSWORD PLUGIN: no~~
	~~Remove anonymous users: yes~~
	~~Disallow root login remotely: yes~~
	~~Remove test database and access to it: yes~~
	~~Reload privilege tables now: yes~~
	Install 3PP SW for mme and spgw		Install 3PP SW for mme and spgw

	./build_mme -i		./build_mme -i
	Do you want to install freeDiameter 1.2.0: no
	Do you want to install asn1c rev 1516 patched? <y/N>: yes		Do you want to install freeDiameter 1.2.0: no
	Do you want to install libgtpnl ? <y/N>: yes		Do you want to install asn1c rev 1516 patched? <y/N>: yes
	wireshark permissions: as you prefer		Do you want to install libgtpnl ? <y/N>: yes
			wireshark permissions: as you prefer

	./build_spgw -i		./build_spgw -i
	Do you want to install libgtpnl ? <y/N>: no
	Compile ~~the~~ EPC ~~nodes~~		Do you want to install libgtpnl ? <y/N>: no
	~~No difficulty found in this phase~~.
			==Compile EPC node==

			Tidak ada kesulitan yang ditemukan pada fase ini.

	cd openair-cn; source oaienv; cd scripts		cd openair-cn; source oaienv; cd scripts
Line 71:		Line 99:
	./build_mme		./build_mme
	./build_spgw		./build_spgw
	~~If you face compilation issues, the log files are in openair-cn/build/log~~

	~~In there files~~, ~~look for “error~~:” string.		Jika kita menghadapi masalah kompilasi, file log ada di openair-cn/build/log

			Di file tersebut, cari "error:" string.



			==Referensi==

			* https://open-cells.com/index.php/2019/09/22/all-in-one-openairinterface/

Unknown user at 04:14, 16 November 2022

2022-11-16T04:14:23Z

← Older revision		Revision as of 04:14, 16 November 2022
Line 7:		Line 7:
	git checkout develop		git checkout develop

	We tested with commit: 724542d0b59797b010af8c5df15af7f669c1e838		We tested with commit: 724542d0b59797b010af8c5df15af7f669c1e838

	The Eurecom gitlab require now a login, if you don’t have one, a copy of the git repository is in:openair-cn extract the tar with		The Eurecom gitlab require now a login, if you don’t have one, a copy of the git repository is in:openair-cn extract the tar with

Unknown user at 04:13, 16 November 2022

2022-11-16T04:13:59Z

← Older revision		Revision as of 04:13, 16 November 2022
Line 70:		Line 70:
	./build_hss		./build_hss
	./build_mme		./build_mme
	./build_spgw		./build_spgw
	If you face compilation issues, the log files are in openair-cn/build/log		If you face compilation issues, the log files are in openair-cn/build/log

	In there files, look for “error:” string.		In there files, look for “error:” string.

Unknown user at 04:13, 16 November 2022

2022-11-16T04:13:34Z

← Older revision		Revision as of 04:13, 16 November 2022
Line 46:		Line 46:

	sudo systemctl restart mysql.service		sudo systemctl restart mysql.service
			sudo mysql_secure_installation

	~~sudo mysql_secure_installation~~
	The last command will ask a few questions:		The last command will ask a few questions:

Unknown user at 04:13, 16 November 2022

2022-11-16T04:13:17Z

← Older revision		Revision as of 04:13, 16 November 2022
Line 19:		Line 19:
	Apply the patch:		Apply the patch:

	git apply ~/opencells-mods/EPC.patch		git apply ~/opencells-mods/EPC.patch
	The new version of the source files are also in the tar, if you want to merge with another version of OpenAir EPC		The new version of the source files are also in the tar, if you want to merge with another version of OpenAir EPC

Unknown user at 01:42, 28 October 2022

2022-10-28T01:42:13Z

← Older revision		Revision as of 01:42, 28 October 2022
Line 1:		Line 1:
	~~penAirInterface~~
	~~November 28th 2019: fix from user review~~

	~~September 23rd 2019: minor fix of warnings~~

	~~September 2019, large rework and update to latest eNB~~

	~~June 21st 2019: replace ubuntu 17.04 by ubuntu 18.04~~

	~~Sept 7th 2017: small update for more recent eNB git commit version in develop branch~~

	~~Starting condition:~~
	~~Ubuntu 18.04 all packages upgraded, uhd last commit, OAI last commit~~

	~~Modifications~~

	~~Latest commits~~
	~~Fix a issue in mme that crash mme with some phones in the attach-request procedure~~
	~~If you want to fix only this issue, pick files:~~
	~~src/nas/emm/Attach.c~~
	~~src/nas/ies/SupportedCodecList.c~~
	~~in the hereafter tar file~~
	~~The issue is: mme wrong decoding of smartphone codec list~~
	~~Full re-test, from disk install of Ubuntu 17.04 to commercial UEs throughput measurement (Android 5 and Android 6)~~
	~~This document explains how to install and configure OAI EPC+eNB on one single Ubuntu 18.04 64 bits machine connected with a regular UE, routing the UE traffic to internet.~~

	~~The description uses a USRP B210 board.~~

	~~We also explain how to simplify, fix existing issues, to make a single computer as a full LTE network: EPC+eNB.~~

	~~Known limitations fixed in the hereafter description~~

	~~GTP UDP ports are in conflict for eNB and SGW~~
	~~Useless link between OAI and the Ubuntu/Linux hostname removed~~
	~~Several simplifications and precisions to make easier and reliable installations~~
	~~Install Ubuntu~~
	~~Prepare a machine: a 4 actual cores, no hyper-threading.~~
	~~All other configuration in OAI Wiki (C1 states, …) describes is about useless.~~
	~~Download Ubuntu 18.04 64 bits version iso file~~
	~~create a usb key to boot on it~~
	~~install Ubuntu: choose to install Third party SW, and to upgrade all packages while installing~~
	~~do: apt update; apt upgrade until the machine is up-to-date~~
	~~install git and configure your identification in git:~~
	~~sudo apt install git~~
	~~git config --global user.name "Laurent"~~
	~~git config --global user.email "laurent.thomas@open-cells.com"~~
	~~Add the OAI repository as authorized remote system~~
	~~echo -n \| openssl s_client -showcerts -connect gitlab.eurecom.fr:443 2>/dev/null \| sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' \| sudo tee -a /etc/ssl/certs/ca-certificates.crt~~
	~~if you are upset with sudo password, add this line in /etc/sudoers~~
	~~xxxxxx ALL=(ALL) NOPASSWD: ALL (xxxxxx is your login name)~~
	~~sudo will not ask anymore for a password~~
	~~Install USRP drivers~~
	~~We prefer to use UHD driver from source:~~

	~~sudo apt-get install libboost-all-dev libusb-1.0-0-dev python-mako doxygen python-docutils python-requests python3-pip cmake build-essential~~
	~~pip3 install mako numpy~~
	~~git clone git://github.com/EttusResearch/uhd.git~~
	~~cd uhd; mkdir host/build; cd host/build~~
	~~cmake -DCMAKE_INSTALL_PREFIX=/usr ..~~
	~~make -j4~~
	~~sudo make install~~
	~~sudo ldconfig~~
	~~sudo /usr/lib/uhd/utils/uhd_images_downloader.py~~
	~~Download our modifications~~
	~~download and extract the data:~~

	~~cd ~~~
	~~wget https://open-cells.com/opencells-mods-20190923.tgz~~
	~~tar xf opencells-mods-20190923.tgz~~
	Download and patch EPC		Download and patch EPC
	Clone OAI EPC:		Clone OAI EPC:

	# maybe go back to home directory (leave openairinterface5g directory)		# maybe go back to home directory (leave openairinterface5g directory)
	git clone https://gitlab.eurecom.fr/oai/openair-cn.git		git clone https://gitlab.eurecom.fr/oai/openair-cn.git
	cd openair-cn		cd openair-cn
	git checkout develop		git checkout develop
	We tested with commit: 724542d0b59797b010af8c5df15af7f669c1e838
			We tested with commit: 724542d0b59797b010af8c5df15af7f669c1e838

	The Eurecom gitlab require now a login, if you don’t have one, a copy of the git repository is in:openair-cn extract the tar with		The Eurecom gitlab require now a login, if you don’t have one, a copy of the git repository is in:openair-cn extract the tar with

	tar xf openair-cn.tgz		tar xf openair-cn.tgz
	cd openair-cn		cd openair-cn
	git checkout develop		git checkout develop

	This is the last commit for OAI EPC on this development tree. Active OpenAir EPC is now another project on github. We use here this legacy EPC because the installation is quite easy (the new project uses Cassandra, al LOT of virtual machines, OpenVswitch and complex dependancies).		This is the last commit for OAI EPC on this development tree. Active OpenAir EPC is now another project on github. We use here this legacy EPC because the installation is quite easy (the new project uses Cassandra, al LOT of virtual machines, OpenVswitch and complex dependancies).

Line 98:		Line 31:
	separate ASN.1 compiler installation to be compatible with other OpenAir components on the same machine (ans1c version is different for eNB and gNB)		separate ASN.1 compiler installation to be compatible with other OpenAir components on the same machine (ans1c version is different for eNB and gNB)
	Install third party SW for EPC		Install third party SW for EPC
	cd openair-cn; source oaienv; cd scripts		cd openair-cn; source oaienv; cd scripts
	./build_hss -i		./build_hss -i
	Answer yes to install: freeDiameter 1.2.0		Answer yes to install: freeDiameter 1.2.0
	phpmyadmin:		phpmyadmin:
Line 106:		Line 39:
	For ubuntu 18.04, we set back the legacy mysql security level		For ubuntu 18.04, we set back the legacy mysql security level

	sudo mysql -u root << END		sudo mysql -u root << END
	USE mysql;		USE mysql;
	UPDATE user SET plugin='mysql_native_password' WHERE User='root';		UPDATE user SET plugin='mysql_native_password' WHERE User='root';
	FLUSH PRIVILEGES;		FLUSH PRIVILEGES;
	END		END

	sudo systemctl restart mysql.service		sudo systemctl restart mysql.service

	sudo mysql_secure_installation		sudo mysql_secure_installation
	The last command will ask a few questions:		The last command will ask a few questions:

Line 124:		Line 57:
	Reload privilege tables now: yes		Reload privilege tables now: yes
	Install 3PP SW for mme and spgw		Install 3PP SW for mme and spgw
	./build_mme -i		./build_mme -i
	Do you want to install freeDiameter 1.2.0: no		Do you want to install freeDiameter 1.2.0: no
	Do you want to install asn1c rev 1516 patched? <y/N>: yes		Do you want to install asn1c rev 1516 patched? <y/N>: yes
Line 134:		Line 67:
	No difficulty found in this phase.		No difficulty found in this phase.

	cd openair-cn; source oaienv; cd scripts		cd openair-cn; source oaienv; cd scripts
	./build_hss		./build_hss
	./build_mme		./build_mme
	./build_spgw		./build_spgw
	If you face compilation issues, the log files are in openair-cn/build/log		If you face compilation issues, the log files are in openair-cn/build/log

	In there files, look for “error:” string.		In there files, look for “error:” string.

Unknown user: Created page with "penAirInterface November 28th 2019: fix from user review September 23rd 2019: minor fix of warnings September 2019, large rework and update to latest eNB June 21st 2019: re..."

2022-10-28T01:39:40Z

Created page with "penAirInterface November 28th 2019: fix from user review September 23rd 2019: minor fix of warnings September 2019, large rework and update to latest eNB June 21st 2019: re..."

New page

penAirInterface
November 28th 2019: fix from user review

September 23rd 2019: minor fix of warnings

September 2019, large rework and update to latest eNB

June 21st 2019: replace ubuntu 17.04 by ubuntu 18.04

Sept 7th 2017: small update for more recent eNB git commit version in develop branch

Starting condition:
Ubuntu 18.04 all packages upgraded, uhd last commit, OAI last commit

Modifications

Latest commits
Fix a issue in mme that crash mme with some phones in the attach-request procedure
If you want to fix only this issue, pick files:
src/nas/emm/Attach.c
src/nas/ies/SupportedCodecList.c
in the hereafter tar file
The issue is: mme wrong decoding of smartphone codec list
Full re-test, from disk install of Ubuntu 17.04 to commercial UEs throughput measurement (Android 5 and Android 6)
This document explains how to install and configure OAI EPC+eNB on one single Ubuntu 18.04 64 bits machine connected with a regular UE, routing the UE traffic to internet.

The description uses a USRP B210 board.

We also explain how to simplify, fix existing issues, to make a single computer as a full LTE network: EPC+eNB.

Known limitations fixed in the hereafter description

GTP UDP ports are in conflict for eNB and SGW
Useless link between OAI and the Ubuntu/Linux hostname removed
Several simplifications and precisions to make easier and reliable installations
Install Ubuntu
Prepare a machine: a 4 actual cores, no hyper-threading.
All other configuration in OAI Wiki (C1 states, …) describes is about useless.
Download Ubuntu 18.04 64 bits version iso file
create a usb key to boot on it
install Ubuntu: choose to install Third party SW, and to upgrade all packages while installing
do: apt update; apt upgrade until the machine is up-to-date
install git and configure your identification in git:
sudo apt install git
git config --global user.name "Laurent"
git config --global user.email "laurent.thomas@open-cells.com"
Add the OAI repository as authorized remote system
echo -n | openssl s_client -showcerts -connect gitlab.eurecom.fr:443 2>/dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-certificates.crt
if you are upset with sudo password, add this line in /etc/sudoers
xxxxxx ALL=(ALL) NOPASSWD: ALL (xxxxxx is your login name)
sudo will not ask anymore for a password
Install USRP drivers
We prefer to use UHD driver from source:

sudo apt-get install libboost-all-dev libusb-1.0-0-dev python-mako doxygen python-docutils python-requests python3-pip cmake build-essential
pip3 install mako numpy
git clone git://github.com/EttusResearch/uhd.git
cd uhd; mkdir host/build; cd host/build
cmake -DCMAKE_INSTALL_PREFIX=/usr ..
make -j4
sudo make install
sudo ldconfig
sudo /usr/lib/uhd/utils/uhd_images_downloader.py
Download our modifications
download and extract the data:

cd ~
wget https://open-cells.com/opencells-mods-20190923.tgz
tar xf opencells-mods-20190923.tgz
Download and patch EPC
Clone OAI EPC:

# maybe go back to home directory (leave openairinterface5g directory)
git clone https://gitlab.eurecom.fr/oai/openair-cn.git
cd openair-cn
git checkout develop
We tested with commit: 724542d0b59797b010af8c5df15af7f669c1e838

The Eurecom gitlab require now a login, if you don’t have one, a copy of the git repository is in:openair-cn extract the tar with

tar xf openair-cn.tgz
cd openair-cn
git checkout develop
This is the last commit for OAI EPC on this development tree. Active OpenAir EPC is now another project on github. We use here this legacy EPC because the installation is quite easy (the new project uses Cassandra, al LOT of virtual machines, OpenVswitch and complex dependancies).

Apply the patch:

git apply ~/opencells-mods/EPC.patch
The new version of the source files are also in the tar, if you want to merge with another version of OpenAir EPC

What is in the patch file:

Add Ubuntu 18.04 for compilation and fix some bugs
Remove link between Linux host name and LTE diameter protocol configuration
Add usage of the input address for the SGW input socket
modify the freediameter S6a interface to fix a wrong OAI parameter
No kernel module patch is required: generic Ubuntu kernel 18.04 works fine with OAI
separate ASN.1 compiler installation to be compatible with other OpenAir components on the same machine (ans1c version is different for eNB and gNB)
Install third party SW for EPC
cd openair-cn; source oaienv; cd scripts
./build_hss -i
Answer yes to install: freeDiameter 1.2.0
phpmyadmin:
We don’t use phpmyadmin later in this procedure to update the MySQL database
We removed the installation of phpmyadmin (of course you can use it if you prefer)
For ubuntu 18.04, we set back the legacy mysql security level

sudo mysql -u root << END
USE mysql;
UPDATE user SET plugin='mysql_native_password' WHERE User='root';
FLUSH PRIVILEGES;
END

sudo systemctl restart mysql.service

sudo mysql_secure_installation
The last command will ask a few questions:

password: set your password (linux is set in our default config files)
VALIDATE PASSWORD PLUGIN: no
Remove anonymous users: yes
Disallow root login remotely: yes
Remove test database and access to it: yes
Reload privilege tables now: yes
Install 3PP SW for mme and spgw
./build_mme -i
Do you want to install freeDiameter 1.2.0: no
Do you want to install asn1c rev 1516 patched? <y/N>: yes
Do you want to install libgtpnl ? <y/N>: yes
wireshark permissions: as you prefer
./build_spgw -i
Do you want to install libgtpnl ? <y/N>: no
Compile the EPC nodes
No difficulty found in this phase.

cd openair-cn; source oaienv; cd scripts
./build_hss
./build_mme
./build_spgw
If you face compilation issues, the log files are in openair-cn/build/log

In there files, look for “error:” string.