ubuntu 中的 TURN 服务器不工作

Question

对于视频通话，我使用的是 Phonertc（基于 Webrtc）

我在 Ubuntu 14.04.3 LTS 中设置了 turnserver 我按照https://github.com/coturn/rfc5766-turn-server/的指示进行操作

我下载了 turnserver-3.2.5.9-debian-wheezy-ubuntu-mint-x86-64bits.tar.gz
来自http://turnserver.open-sys.org/downloads/v3.2.5.9/ 并根据提供的说明进行设置。

安装后我更改 /etc/turnserver.conf 并取消注释以下行：

fignerprint
lt-cred-mech
realm (i set my domain name)

关于 etc/turnuserdb.conf 我添加了普通的用户名和密码

当我使用命令 'turnserver' 运行 turnserver 时，它会将日志打印为

0: log file opened: /var/tmp/turn_14007_2016-05-17.log
0: 
RFC 3489/5389/5766/5780/6062/6156 STUN/TURN Server
Version Citrix-3.2.5.9 'Marshal West'
0: 
Max number of open files/sockets allowed for this process: 4096
0: 
Due to the open files/sockets limitation,
max supported number of TURN Sessions possible is: 2000 (approximately)
0: 

==== Show him the instruments, Practical Frost: ====

0: TLS supported
0: DTLS supported
0: Redis supported
0: PostgreSQL supported
0: MySQL supported
0: OpenSSL compile-time version 0x1000105f: fresh enough
0: Default Net Engine version: 2 (UDP thread per network endpoint)

=====================================================

0: Config file found: /etc/turnserver.conf
0: Config file found: /etc/turnserver.conf
0: Config file found: /etc/turnuserdb.conf
0: WARNING: cannot find certificate file: turn_server_cert.pem (1)
0: WARNING: cannot start TLS and DTLS listeners because certificate file is not set properly
0: WARNING: cannot find private key file: turn_server_pkey.pem (1)
0: WARNING: cannot start TLS and DTLS listeners because private key file is not set properly
0: NO EXPLICIT LISTENER ADDRESS(ES) ARE CONFIGURED
0: ===========Discovering listener addresses: =========
0: Listener address to use: 127.0.0.1
0: Listener address to use: 10.240.0.2
0: =====================================================
0: Total: 1 'real' addresses discovered
0: =====================================================
0: NO EXPLICIT RELAY ADDRESS(ES) ARE CONFIGURED
0: ===========Discovering relay addresses: =============
0: Relay address to use: 10.240.0.2
0: =====================================================
0: Total: 1 relay addresses discovered
0: =====================================================
Cannot create pid file: /var/run/turnserver.pid: Permission denied
0: Cannot create pid file: /var/run/turnserver.pid
0: pid file created: /var/tmp/turnserver.pid
0: IO method (main listener thread): epoll (with changelist)
0: Wait for relay ports initialization...
0:   relay 10.240.0.2 initialization...
0:   relay 10.240.0.2 initialization done
0: Relay ports initialization done
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=0 created
0: Total UDP servers: 1
0: Total General servers: 1
0: IO method (cli thread): epoll (with changelist)
0: IO method (auth thread): epoll (with changelist)

我已经在客户端设置了ice服务器

iceServers: [
       {
         url: 'stun:stun.l.google.com:19302'

        },
        {
          url: self.config.turn.host,
          username: self.config.turn.username,
          password: self.config.turn.password
        }]

在这里，当用户从移动设备呼叫时，网络用户应该从移动设备看到视频。它在wifi网络上运行良好 现在的问题是当我尝试从 3g 网络或 4g 网络呼叫时将建立但没有数据传输（视频）。屏幕变黑。

我还尝试检查不同的链接以检查我的转向服务器是否正在运行。 Easy way to test TURN server 它说turnserver没有运行。

如果我的转向服务器真的没有运行或者在眩晕和转向之间切换不起作用，我会感到困惑。

Answer 1

我遇到了问题，因为我的 turnserver 没有在公共 IP 中运行。我在一个具有公共 IP 的实例中安装了 turnserver，并通过其他网络访问它，现在它工作正常。

Answer 2

我认为问题可能出在 url 配置上。而不是“url”，您应该使用“urls”。

iceServers: [
   {
     urls: 'stun:stun.l.google.com:19302'

    },
    {
      urls: self.config.turn.host,
      username: self.config.turn.username,
      password: self.config.turn.password
    }]

'url' 已被弃用。更多信息请看这里：https://developer.mozilla.org/en-US/docs/Web/API/RTCIceServer/urls