OAI EPC搭建

1. 系統環境：Ubuntu 16.04

2. 基礎軟件安裝：vim、git、ssh server

sudo apt-get install vim sudo apt-get install git sudo apt-get install openssh-server

3. 換源

sudo vim /etc/apt/sources.lists (替換為目標源) sudo apt-get update

3.1 清華源

deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

3.2 阿里源

deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

3.3 中科大源

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

4. 下載OAI EPC源代碼

git clone https://github.com/OPENAIRINTERFACE/openair-cn.git git checkout v0.5.0

5. 拷貝并修改配置文件

sudo mkdir -p /usr/local/etc/oai/freeDiameter sudo cp ~/openair-cn/etc/mme.conf /usr/local/etc/oai sudo cp ~/openair-cn/etc/hss.conf /usr/local/etc/oai sudo cp ~/openair-cn/etc/spgw.conf /usr/local/etc/oai sudo cp ~/openair-cn/etc/mme_fd.conf /usr/local/etc/oai/freeDiameter sudo cp ~/openair-cn/etc/hss_fd.conf /usr/local/etc/oai/freeDiameter sudo cp ~/openair-cn/etc/acl.conf /usr/local/etc/oai/freeDiameter

5.1 mme.conf 文件修改

sudo vim /usr/local/etc/oai/mme.conf (修改"MME_INTERFACE_NAME_FOR_S1_MME"為主機有效網卡名，例如enp0s3) (修改"MME_IPV4_ADDRESS_FOR_S1_MME"為網卡ip，例如10.112.81.190/16)

5.2 hss.conf 文件修改

sudo vim /usr/local/etc/oai/hss.conf (修改 MYSQL_user = "root") (修改 MYSQL_pass = "linux")

5.3 spgw.conf 文件修改

sudo vim /usr/local/etc/oai/spgw.conf (修改 SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP 為主機網卡名) (修改 SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP為網卡IP) (修改 PGW_INTERFACE_NAME_FOR_SGI為能上網的網卡名) (修改 PGW_MASQUERADE_SGI為"yes"，用于上網)

5.4 mme_fd.conf 文件修改

sudo vim /usr/local/etc/oai/freeDiameter/mme_fd.conf (修改 Identity為該主機域名，在/etc/hosts中設置,e.g. oaiepc.openair4G.eur) (修改 ConnectPeer中"hss.openair4G.eur"的域名IP為"127.0.33.1"(mme和hss在一臺主機的情形，域名設置在/etc/hosts中))

5.5 域名設置

sudo vim /etc/hosts 127.0.1.1 epc.openair4G.eur epc 127.0.33.1 hss.openair4G.eur hss

5.6 證書文件生成

cd openair-cn/scripts ./check_mme_s6a_certificate /usr/local/etc/oai/freeDiameter/ epc.openair4G.eur ./check_hss_s6a_certificate /usr/local/etc/oai/freeDiameter/ hss.openair4G.eur

7. MME 編譯運行

7.1 編譯

cd openair-cn/scripts ./build_mme -i ./build_mme -c

7.2 運行

cd openair-cn/scripts ./run_mme

8. HSS 編譯運行

8.1 編譯

cd openair-cn/scripts ./build_hss -i ./build_hss -c

8.2 phpmyadmin 以及數據庫安裝

安裝phpmyadmin

sudo apt-get install phpmyadmin sudo ln -s /etc/phpmyadmin/apache.conf /etc/apache2/conf-available/phpmyadmin.conf sudo a2enconf phpmyadmin sudo /etc/init.d/apache2 reload

加載oai_db數據庫

cd openair-cn/scripts ./run_hss -i ~/openair-cn/src/oai_hss/db/oai_db.sql

8.3 運行

cd openair-cn/scripts ./run_hss

9. SPGW編譯運行

9.1 編譯

cd openair-cn/scripts ./build_spgw -i ./build_spgw -c

9.2 運行

cd openair-cn/scripts ./run_spgw

10. 修改oai_db數據庫

總結

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