opensips+rtpproxy安装笔记

此文完整记录了利用官网提供的rpm包搭建opensips+rtpproxy服务，实现视频通话全过程，留下记号，自我总结一下，方便日后查阅。

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系统环境：CentOS7 x64
软件版本：
opensips ：v2.2.3-1
rtpproxy : v2.0.0
mysql : 5.6.35

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安装opensips

①安装epel（Extra Packages for Enterprise Linux）

    rpm -ivh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpm    rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7    yum install yum-priorities

②安装opensips包

    mkdir /opt/soft    cd /opt/soft/    wget http://yum.opensips.org/2.2/releases/el/7/x86_64/opensips-yum-releases-2.2-3.el7.noarch.rpm    yum localinstall opensips-yum-releases-2.2-3.el7.noarch.rpm    yum install opensips

③安装mysql模块

上述获取的opensips rpm包中未包含mysql模块，需手动下载对应opensips版本模块安装，模块汇总下载地址为：http://yum.opensips.org/browse.php

    wget  http://yum.opensips.org/2.2/releases/el/7/x86_64/opensips-db_mysql-2.2.3-1.el7.x86_64.rpm    rpm -ivh opensips-db_mysql-2.2.3-1.el7.x86_64.rpm

安装rtpproxy

执行如下命令：

    yum install rtpproxy

启动rtpproxy

    rtpproxy  -F

安装mysql

①安装mysql repo源

    wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm    rpm -ivh mysql-community-release-el7-5.noarch.rpm

②安装mysql服务

    yum install mysql-server

③权限配置及root密码修改

//权限配置

    chown -R root:root /var/lib/mysql    service mysqld restart    mysql -u root

//root密码修改及分配权限

    update user set password=password('123456') where user='root';    GRANT ALL ON *.* TO root@'%' IDENTIFIED BY '123456';    SET GLOBAL sql_mode = '';    //此处设置避免opensips创建opensips数据库出错    FLUSH PRIVILEGES;    exit

配置opensips

①配置opensipsctlrc文件

    vi /etc/opensips/opensipsctlrc

将对应字段的内容修改如下

    SIP_DOMAIN=192.168.2.73  //此处改为你服务器本机IP    DBENGINE=MYSQL    DBHOST=localhost    DBNAME=opensips    DBRWUSER=opensips    DBRWPW="opensipsrw"    USERCOL="username"    ETCDIR="/etc/opensips"

②创建opensips.cfg配置文件并配置

    osipsconfig 

--->  Generate OpenSIPS Script--->  Residential Script --->  Configure Residential Script [*] ENABLE_TCP [*] USE_AUTH  [*] USE_DBACC [*] USE_DBUSRLOC [*] USE_DIALOG [*] USE_NAT--->  Save Residential Script--->  Generate Residential Script--->  Exit & Save All Changes  

成功会生成提示 /usr/etc/opensips/opensips_residential_2017-3-8_10:45:27.cfg = SUCCESS
如若失败，则手动创建 /usr/etc/opensips目录，mkdir /usr/etc/opensips

//备份旧配置文件

    cp /etc/opensips/opensips.cfg  /etc/opensips/opensips.cfg.origin

//移动上述产生的配置文件并重命名

mv /usr/etc/opensips/opensips_residential_2017-3-8_10:45:27.cfg  /etc/opensips/opensips.cfg

//修改opensips.cfg

    vi /etc/opensips/opensips.cfg

//监听地址改为本机服务器IP

    listen=udp:192.168.2.73:5060   # CUSTOMIZE ME    listen=tcp:192.168.2.73:5060   # CUSTOMIZE ME

//rtpproxy模块配置

    modparam("rtpproxy", "rtpproxy_sock", "unix:/var/run/rtpproxy.sock")

③创建opensips数据库

    opensipsdbctl create

启动opensips服务并测试

    opensipsctl start

//创建账号

    opensipsctl  add test01 test01    opensipsctl  add test02 test02

添加的账号在数据库subscriber表中，下载sip客户端测试，PC端建议使用X-lite或Linphone,手机端使用linphone测试，Domain填写opensips服务器IP，账号/密码填写上述创建的即可注册、呼叫测试。

//查看在线用户

    opensipsctl ul show    opensipsctl online

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至此，已全部完成opensips服务及rtpproxy代理服务搭建，正常情况下可以实现视频通话。

问题纪录汇总

1.开放数据库3306端口，使其他客户端可以远程登录

参考解决链接：http://www.111cn.net/sys/CentOS/109189.htm

2.执行opensipsdbctl create 创建数据库报错

ERROR: could not load the script in /usr/lib64/opensips/opensipsctl/opensipsdbctl.mysql for database engine MYSQL
ERROR: database engine not loaded - tried ‘MYSQL’
解决办法：rpm包未包含mysql模块，需访问官网下载提供的对应安装版本的db_mysql rpm包安装即可

ERROR 1101 (42000) at line 2: BLOB/TEXT column ‘extra_hdrs’ can’t have a def
解决办法：mysql> SET GLOBAL sql_mode = ”;

3.Generate Residential Script 失败

/usr/etc/opensips/opensips_residential_2017-2-28_9:39:49.cfg = FAILED
解决办法：创建/usr/etc/opensips/目录

4.执行opensipsctl start

ERROR: PID file /var/run/opensips.pid does not exist – OpenSIPS start failed
解决办法：修改opensips.cfg文件中的db_url地址,大多数为权限问题
“mysql://opensips:opensips@localhost/opensips”) # CUSTOMIZE ME

5.建立用户后注册不上用户

将opensips.cfg文件中listen=udp:127.0.0.1:5060 # CUSTOMIZE ME
修改为：listen=udp:192.168.2.73:5060 #这里的的IP以本机实际IP为准

6. ERROR:rtpproxy:force_rtp_proxy: Unable to parse body

解决办法：
将opensips.cfg文件中
if ( isflagset(NAT) )
rtpproxy_answer(“ro”);
修改为：
if ( isflagset(NAT) && has_body(“application/sdp”) )
rtpproxy_answer(“ro”);

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注：使用过程中，出现错误，日志记录在/var/log/messages，查看日志解决问题。

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参考链接：

1.安装epel:http://blog.csdn.net/yasi_xi/article/details/11746255
2.opensips官网：
http://yum.opensips.org/packages.php?v=2.2
http://yum.opensips.org/browse.php
3.安装mysql：http://www.mamicode.com/info-detail-503994.html
4.rtpproxy：
http://www.rtpproxy.org/post/v2release/
http://blog.csdn.net/forest_world/article/details/51647108
5.配置参考链接：
http://blog.chinaunix.net/uid-26118446-id-5615983.html
http://blog.csdn.net/cazicaquw/article/details/7376026
http://www.cnblogs.com/bjzhanghao/archive/2013/02/13/2910903.html
https://yq.aliyun.com/articles/44437
6.centos7 防火墙配置：http://www.linuxidc.com/Linux/2015-05/117473.htm