谷歌推荐的开源穿透服务器，包含trun和stun服务，主页：https://code.google.com/p/rfc5766-turn-server/
（个人觉得可以利用这个来进一步搭建VPN，有兴趣的可以试试）
由于国内通讯都被监控，所以WebRTC是不能直接P2P的，都需要中继服务作为转发的，所以在国内使用WebRTC是需要搭建中继服务。
安装：
版本：turnserver-3.2.3.95.tar.gz 系统环境：centos
下载必要库
| yum install -y make auomake gcc cc gcc-c++ wget yum install -y openssl-devel libevent libevent-devel mysql-devel mysql-server wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz tar xvfz libevent-2.0.21-stable.tar.gz cd libevent-2.0.21-stable && ./configure make && make install && cd .. |
下载turnserver-3.2.3.95.tar.gz并安装
| wget http://turnserver.open-sys.org/downloads/v3.2.3.95/turnserver-3.2.3.95.tar.gz tar -xvzf turnserver-3.2.3.95.tar.gz cd turnserver-3.2.3.95 ./configure make && make install |
安装后，配置turnserver.conf和turnuserdb.conf
启动
| turnserver -L <public_ip_address> -c turnserver.conf -o -a -b turnuserdb.conf -f -r <system_domain_name> |
可以通过以下指令获取帮助
| turnserver -h |
turnserver.conf配置：
| # RFC5766-TURN-SERVER configuration file # RFC5766-TURN-SERVER配置文件 # # Boolean values note: where boolean value is supposed to be used, # you can use '0', 'off', 'no', 'false', 'f' as 'false, # and you can use '1', 'on', 'yes', 'true', 't' as 'true' # If the value is missed, then it means 'true'. # # 布尔值注意: 布尔值应该被使用, # 您可以使用'0', 'off', 'no', 'false', 'f' 相当于 'false, # 还有你可以用'1', 'on', 'yes', 'true', 't' 相当于 'true' # 如果没有值，相当于'true'. # # Listener interface device (optional, Linux only). # NOT RECOMMENDED. # # 侦听器接口设备(仅可选,Linux)。 # 不推荐。 # #listening-device=eth0 # TURN listener port for UDP and TCP (Default: 3478). # Note: actually, TLS & DTLS sessions can connect to the # "plain" TCP & UDP port(s), too - if allowed by configuration. # # TURN为UDP和TCP的侦听器端口(默认: 3478)。 # 注:实际上,TLS和DTLS会话可以连接到"清晰的"TCP和UDP端口,——如果允许配置。 # #listening-port=3478 listening-port=3478 # TURN listener port for TLS (Default: 5349). # Note: actually, "plain" TCP & UDP sessions can connect to the TLS & DTLS # port(s), too - if allowed by configuration. The TURN server # "automatically" recognizes the type of traffic. Actually, two listening # endpoints (the "plain" one and the "tls" one) are equivalent in terms of # functionality; but we keep both endpoints to satisfy the RFC 5766 specs. # For secure TCP connections, we currently support SSL version 3 and # TLS version 1.0, 1.1 and 1.2. SSL2 "encapculation mode" is also supported. # For secure UDP connections, we support DTLS version 1. # # TURN为TLS的侦听器端口(默认: 5349)。 # 注意:事实上,"清晰的"TCP和UDP会话可以连接到TLS和DTLS端口，如果允许配置。 # TURN服务器"自动"识别传输类型。实际上,两个监听终端点("清晰的"端和"TLS"端)是 # 对等的功能;但我们保持两个端点来满足RFC 5766规范。 # 对于安全的TCP连接,我们目前支持SSL的3个版本，是TLS 1.0版本,1.1版本和1.2版本。 # SSL2还支持"encapculation模式"。对于安全的UDP连接,我们支持DTLS版本1。 # #tls-listening-port=5349 tls-listening-port=5349 # Alternative listening port for UDP and TCP listeners; # default (or zero) value means "listening port plus one". # This is needed for RFC 5780 support # (STUN extension specs, NAT behavior discovery). The TURN Server # supports RFC 5780 only if it is started with more than one # listening IP address of the same family (IPv4 or IPv6). # RFC 5780 is supported only by UDP protocol, other protocols # are listening to that endpoint only for "symmetry". # # 选择UDP和TCP监听器监听端口; # 默认(或者0)是表示监听的端口加1. # 这是必须的，为了RFC 5780的支持(STUN的扩展规范, NAT后端的发现)。 # TURN服务器支持RFC 5780只有启动与多个监听同一族的IP地址(IPv4或IPv6). # RFC 5780只有UDP协议,支持其他协议是监听"对称"型端口的。 # #alt-listening-port=0 # Alternative listening port for TLS and DTLS protocols. # Default (or zero) value means "TLS listening port plus one". # # 选择监听端口TLS和DTLS协议。 # 默认(或者0)是表示TLS监听的端口加1. # #alt-tls-listening-port=0 # Listener IP address of relay server. Multiple listeners can be specified. # If no IP(s) specified in the config file or in the command line options, # then all IPv4 and IPv6 system IPs will be used for listening. # # 侦听器中继服务器的IP地址。可以指定多个侦听器。 # 如果没有在配置文件或者命令选项中指定监听的IP， # 那么所有的IPv4和IPv6所有的IP将被监听 # #listening-ip=172.17.19.101 #listening-ip=10.207.21.238 #listening-ip=2607:f0d0:1002:51::4 listening-ip=<IP> # Auxiliary STUN/TURN server listening endpoint. # Aux servers have almost full TURN and STUN functionality. # The (minor) limitations are: # 1) Auxiliary servers do not have alternative ports and # they do not support STUN RFC 5780 functionality (CHANGE REQUEST). # 2) Auxiliary servers also are never returning ALTERNATIVE-SERVER reply. # Valid formats are 1.2.3.4:5555 for IPv4 and [1:2::3:4]:5555 for IPv6. # There may be multiple aux-server options, each will be used for listening # to client requests. # # 辅助STUN/TURN服务器监听端口。 # 辅助服务器几乎有齐TURN和STUN功能 # (一些)局限性: # 1) 辅助服务器没有替代的端口并且他们不支持STUN RFC 5780功能(变更请求)。 # 2) 辅助服务器也不会返回ALTERNATIVE-SERVER回复。 # 有效格式，IPv4的1.2.3.4:5555 和IPv6的[1:2::3:4]:5555。 # 可能会有多个aux-server选项,每个将用于监听客户端请求。 # #aux-server=172.17.19.110:33478 #aux-server=[2607:f0d0:1002:51::4]:33478 # (recommended for older Linuxes only) # Automatically balance UDP traffic over auxiliary servers (if configured). # The load balancing is using the ALTERNATE-SERVER mechanism. # The TURN client must support 300 ALTERNATE-SERVER response for this # functionality. # # (仅推荐老的Linuxes) # 在辅助服务器自动均衡UDP流量(如果配置)。 # 使用ALTERNATE-SERVER的负载均衡机制。 # TURN客户端必须支持300个ALTERNATE-SERVER响应。 # #udp-self-balance # Relay interface device for relay sockets (optional, Linux only). # NOT RECOMMENDED. # # 终极接口设备为中继套接字(可选, 仅Linux). # 不推荐。 # #relay-device=eth1 # Relay address (the local IP address that will be used to relay the # packets to the peer). # Multiple relay addresses may be used. # The same IP(s) can be used as both listening IP(s) and relay IP(s). # If no relay IP(s) specified, then the turnserver will apply the default # policy: it will decide itself which relay addresses to be used, and it # will always be using the client socket IP address as the relay IP address # of the TURN session (if the requested relay address family is the same # as the family of the client socket). # # 中继地址(本地IP地址将用于传递数据包的给每个端) # 可以使用多个中继地址。 # 相同的IP可以用作监听IP和继电器IP。 # 如果没有指定中继IP，那么turnserver将应用默认策略：它将自行决定使用那个中继 # 地址，并且它总是会使用客户端套接字的IP地址作为中继的IP地址在TURN会话中(如果 # 请求的中继地址族解决同族的客户端套接字)。 # #relay-ip=172.17.19.105 #relay-ip=2607:f0d0:1002:51::5 relay-ip=<IP> # For Amazon EC2 users:# # TURN Server public/private address mapping, if the server is behind NAT. # In that situation, if a -X is used in form "-X <ip>" then that ip will be reported # as relay IP address of all allocations. This scenario works only in a simple case # when one single relay address is be used, and no RFC5780 functionality is required. # That single relay address must be mapped by NAT to the 'external' IP. # The "external-ip" value, if not empty, is returned in XOR-RELAYED-ADDRESS field. # For that 'external' IP, NAT must forward ports directly (relayed port 12345 # must be always mapped to the same 'external' port 12345). # In more complex case when more than one IP address is involved, # that option must be used several times, each entry must # have form "-X <public-ip/private-ip>", to map all involved addresses. # RFC5780 NAT discovery STUN functionality will work correctly, # if the addresses are mapped properly, even when the TURN server itself # is behind A NAT. # By default, this value is empty, and no address mapping is used. # # Amazon EC2用户: # TURN服务器公开/私有的地址映射，假如服务器是在NAT后端。 # 在这种情况下,如果一个表单中"-X <ip>"使用一个-X，然后该ip将被作为中继ip地址来使用。 # 这种情况只适用于一个简单的例子,当一个中继的地址是被使用,和没有RFC5780功能是必需的。 # 单个中继地址必须通过NAT映射到外部的IP。 # 外部的IP值，假如不为空，通过XOR-RELAYED-ADDRESS字段返回。 # 外部的IP,NAT必须直接转发端口(转发端口12345，必须总是映射到相同的外部端口12345)。 # 在更复杂的情况下,当涉及到多个IP地址,这个选项必须使用几次,每个条目必须形 # 成"-X <public-ip/private-ip>",将所有涉及到的地址。 # RFC5780 NAT发现STUN功能正常工作，如果正确的地址映射,即使TURN服务器本身是 # 在一个NAT后。 # 默认，该值为空，并且没有使用地址映射。 # #external-ip=60.70.80.91 # #OR: # #external-ip=60.70.80.91/172.17.19.101 #external-ip=60.70.80.92/172.17.19.102 external-ip=<IP> # Number of relay threads to handle the established connections # (in addition to authentication thread and the listener thread). # If set to 0 then application runs relay process in a single thread, # in the same thread with the listener process (the authentication thread will # still be a separate thread). # In the older systems (Linux kernel before 3.9), # the number of UDP threads is always one thread per network listening endpoint - # including the auxiliary endpoints - unless 0 (zero) or 1 (one) value is set. # # 数量的中继线程处理建立连接(除了验证线程和侦听器线程)。 # 如果设置为0,那么应用程序中继进程在一个线程中运行,在同一 # 个线程中监听处理(身份验证线程仍然是一个单独的线程)。 # 在旧系统(3.9 Linux内核之前),数量的UDP线程总是一个线程监听一个网络端点,包括辅助端点——除非设置0或1值。 # #relay-threads=0 relay-threads=10 # Lower and upper bounds of the UDP relay endpoints: # (default values are 49152 and 65535) # # UDP中继端点的上下边界: # (默认是49152至65535) # #min-port=49152 #max-port=65535 # Uncomment to run TURN server in 'normal' 'moderate' verbose mode. # By default the verbose mode is off. # # 取消TURN服务器运行'normal' 'moderate'详细模式。 # 默认情况下,详细模式是关闭的。 # #verbose # Uncomment to run TURN server in 'extra' verbose mode. # This mode is very annoying and produces lots of output. # Not recommended under any normal circumstances. # # 取消TURN服务器运行'extra'详细模式。 # 这种模式是非常恼人的,产生大量的输出。 # 在任何正常情况下不建议。 # #Verbose # Uncomment to use fingerprints in the TURN messages. # By default the fingerprints are off. # # 取消在TURN消息中使用指纹。 # 默认情况下,指纹是关闭的。 # #fingerprint # Uncomment to use long-term credential mechanism. # By default no credentials mechanism is used (any user allowed). # This option can be used with either flat file user database or # PostgreSQL DB or MySQL DB or Redis DB for user keys storage. # # 取消使用长期证书机制。 # 默认情况下不使用凭证机制(允许任何用户)。 # 这个选项可能使用用户数据文件或PostgreSQL或MySQL或Redis来存储用户密钥。 # #lt-cred-mech lt-cred-mech # Uncomment to use short-term credential mechanism. # By default no credentials mechanism is used (any user allowed). # For short-term credential mechanism you have to use PostgreSQL or # MySQL or Redis database for user password storage. # # 取消使用短期证书机制。 # 默认情况下不使用凭证机制(允许任何用户)。 # 短期证书机制必须使用PostgreSQL或MySQL或Redis数据库来存储用户密码。 # #st-cred-mech # This option is opposite to lt-cred-mech or st-cred-mech. # (TURN Server with no-auth option allows anonymous access). # If neither option is defined, and no users are defined, # then no-auth is default. If at least one user is defined, # in this file or in command line or in usersdb file, then # lt-cred-mech is default. # # 这个选项是lt-cred-mech或st-cred-mech相反。 # (TURN服务器no-auth选项允许匿名访问)。 # 如果没有选项定义,没有用户定义,那么no-auth默认。 # 如果至少定义有一个用户,在这个文件中或在命令行或usersdb文件, # 那么lt-cred-mech默认。 # #no-auth # TURN REST API flag. # Flag that sets a special authorization option that is based upon authentication secret. # This feature can be used with the long-term authentication mechanism, only. # This feature purpose is to support "TURN Server REST API", see # "TURN REST API" link in the project's page # http://code.google.com/p/rfc5766-turn-server/. # This option is used with timestamp: # usercombo -> "timestamp:userid" # turn user -> usercombo # turn password -> base64(hmac(secret key, usercombo)) # This allows TURN credentials to be accounted for a specific user id. # If you don't have a suitable id, the timestamp alone can be used. # This option is just turning on secret-based authentication. # The actual value of the secret is defined either by option static-auth-secret, # or can be found in the turn_secret table in the database (see below). # # TURN REST API标志。 # 标志是设置一个特殊的授权选项,是基于身份验证的私密。 # 这个功能可以用于长期验证机制。 # 这个功能的目的是支持"TURN Server REST API",看到"TURN Server REST API"项目的页面的链接 # http://code.google.com/p/rfc5766-turn-server/。 # 这个选项是使用时间戳: # usercombo -> "timestamp:userid" # turn user -> usercombo # turn password -> base64(hmac(secret key, usercombo)) # 这允许TURN凭证占用一个特定的用户id。 # 如果你没有一个合适的id,可以使用单独的时间戳。 # 这个选项只是打开基于私密的身份验证。 # 实际值定义的私密就是通过选择static-auth-secret,或可以在数据库中找到turn_secret表(见下文)。 # #use-auth-secret # 'Static' authentication secret value (a string) for TURN REST API only. # If not set, then the turn server # will try to use the 'dynamic' value in turn_secret table # in user database (if present). The database-stored value can be changed on-the-fly # by a separate program, so this is why that other mode is 'dynamic'. # # TURN REST API的'Static'身份验证的私密值(字符串) # 如果没有设置，那么turn服务器将尝试使用'dynamic'值在用户数据库的turn_secret表(如果存在)。 # 数据库存储的值可以随时改变，通过单独的程序，所以这就是'dynamic'模式。 # #static-auth-secret # 'Static' user accounts for long term credentials mechanism, only. # This option cannot be used with TURN REST API or with short-term credentials # mechanism. # 'Static' user accounts are NOT dynamically checked by the turnserver process, # so that they can NOT be changed while the turnserver is running. # # 'Static'用户长期占凭证机制。 # 这个选项不能用于TURN REST API或短期凭证机制。 # 'Static'用户帐户不是turnserver程序动态检查,所以他们不能改变在turnserver运行时。 # #user=username1:key1 #user=username2:key2 # OR: #user=username1:password1 #user=username2:password2 # # Keys must be generated by turnadmin utility. The key value depends # on user name, realm, and password: # # 钥匙必须由turnadmin实用程序生成。键值取决于用户名称、领域和密码: # # Example: # 例子,使用以下命令: # # $ turnadmin -k -u ninefingers -r north.gov -p youhavetoberealistic # # Output: 0xbc807ee29df3c9ffa736523fb2c4e8ee # 输出是: 0xbc807ee29df3c9ffa736523fb2c4e8ee # # ('0x' in the beginning of the key is what differentiates the key from # password. If it has 0x then it is a key, otherwise it is a password). # ('0x'开始的关键是区分从密码的关键。如果它有0x,那么它是一个关键,否则这是一个密码)。 # # The corresponding user account entry in the config file will be: # 相应的配置文件中的用户帐户条目将: # #user=ninefingers:0xbc807ee29df3c9ffa736523fb2c4e8ee # Or, equivalently, with open clear password (less secure): #或者是这样，明文密码(不安全的): #user=ninefingers:youhavetoberealistic # user=<yourname:yourpsw> # 'Dynamic' user accounts database file name. # Only users for long-term mechanism can be stored in a flat file, # short-term mechanism will not work with option, the short-term # mechanism required PostgreSQL or MySQL or Redis database. # 'Dynamic' long-term user accounts are dynamically checked by the turnserver process, # so that they can be changed while the turnserver is running. # Default file name is turnuserdb.conf. # # 'Dynamic'用户帐户数据库文件名。 # 只有用户长期机制可以存储在一个文件,短期机制不会处理选项,短期机制需要PostgreSQL或MySQL或 # Redis数据库。 # 'Dynamic'的长期用户帐户在turnserver程序中动态检查的,这样他们可以改变的在turnserver运行时。 # 默认文件名是turnuserdb.conf. # #userdb=/usr/local/etc/turnuserdb.conf userdb=/etc/turnuserdb.conf # PostgreSQL database connection string in the case that we are using PostgreSQL # as the user database. # This database can be used for long-term and short-term credential mechanisms # and it can store the secret value for secret-based timed authentication in TURN RESP API. # See http://www.postgresql.org/docs/8.4/static/libpq-connect.html for 8.x PostgreSQL # versions connection string format, see # http://www.postgresql.org/docs/9.2/static/libpq-connect.html#LIBPQ-CONNSTRING # for 9.x and newer connection string formats. # # PostgreSQL数据库连接字符串,使用PostgreSQL作为用户数据库。 # 该数据库可用于长期和短期证书机制,它可以存储的私密值，为基于私密身份验证的在TURN RESP API中。 # 8.x PostgreSQL版本请参见http://www.postgresql.org/docs/8.4/static/libpq-connect.html的连接字符串 # 格式,9.x和更新的请参阅http://www.postgresql.org/docs/9.2/static/libpq-connect.html LIBPQ-CONNSTRING # 的连接字符串格式。 # #psql-userdb="host=<host> dbname=<database-name> user=<database-user> password=<database-user-password> connect_timeout=30" # MySQL database connection string in the case that we are using MySQL # as the user database. # This database can be used for long-term and short-term credential mechanisms # and it can store the secret value for secret-based timed authentication in TURN RESP API. # Use string format as below (space separated parameters, all optional): # # MySQL数据库连接字符串,使用MySQL作为用户数据库。 # 该数据库可用于长期和短期证书机制,它可以存储的私密值，为基于私密身份验证的在TURN RESP API中。 # 使用字符串格式如下(空间分离参数,所有可选): # #mysql-userdb="host=<host> dbname=<database-name> user=<database-user> password=<database-user-password> port=<port> connect_timeout=<seconds>" # Redis database connection string in the case that we are using Redis # as the user database. # This database can be used for long-term and short-term credential mechanisms # and it can store the secret value for secret-based timed authentication in TURN RESP API. # Use string format as below (space separated parameters, all optional): # # Redis数据库连接字符串,使用Redis作为用户数据库。 # 该数据库可用于长期和短期证书机制,它可以存储的私密值，为基于私密身份验证的在TURN RESP API中。 # 使用字符串格式如下(空间分离参数,所有可选): # #redis-userdb="ip=<ip-address> dbname=<database-number> password=<database-user-password> port=<port> connect_timeout=<seconds>" # Redis status and statistics database connection string, if used (default - empty, no Redis stats DB used). # This database keeps allocations status information, and it can be also used for publishing # and delivering traffic and allocation event notifications. # The connection string has the same parameters as redis-userdb connection string. # Use string format as below (space separated parameters, all optional): # # Redis状态和统计数据库连接字符串,如果使用(默认空,没有Redis统计数据库使用)。 # 这个数据库保持分配状态信息,它也可以用于发布和交付传输和分配事件通知。 # 连接字符串有相同的参数作为redis-userdb连接字符串。 # 使用字符串格式如下(空间分离参数,所有可选): # #redis-statsdb="ip=<ip-address> dbname=<database-number> password=<database-user-password> port=<port> connect_timeout=<seconds>" # Realm for long-term credentials mechanism and for TURN REST API. # # TURN REST API的长期凭证机制范围。 # #realm=mycompany.org # Per-user allocation quota. # default value is 0 (no quota, unlimited number of sessions per user). # # 每个用户分配配额。 # 默认值为0(没有配额,每个用户无限数量的会话)。 # #user-quota=0 # Total allocation quota. # default value is 0 (no quota). # # 总分配配额。 # 默认值为0(无配额)。 # #total-quota=0 # Max bytes-per-second bandwidth a TURN session is allowed to handle # (input and output network streams are treated separately). Anything above # that limit will be dropped or temporary suppressed (within # the available buffer limits). # # TURN会话允许最大的传输占用带宽(输入和输出网络流分别处理)。 # 高于限制将被删除或暂时抑制(在可用的缓冲区范围内)。 # #max-bps=0 max-bps=1024 # Uncomment if no UDP client listener is desired. # By default UDP client listener is always started. # # 如果没有UDP客户端监听器需要取消。 # 默认情况下UDP客户端监听器总是启动。 # #no-udp # Uncomment if no TCP client listener is desired. # By default TCP client listener is always started. # # 如果没有TCPP客户端监听器需要取消。 # 默认情况下TCPP客户端监听器总是启动。 # #no-tcp # Uncomment if no TLS client listener is desired. # By default TLS client listener is always started. # # 如果没有TLS客户端监听器需要取消。 # 默认情况下TLS客户端监听器总是启动。 # #no-tls # Uncomment if no DTLS client listener is desired. # By default DTLS client listener is always started. # # 如果没有DTLS客户端监听器需要取消。 # 默认情况下DTLS客户端监听器总是启动。 # #no-dtls # Uncomment if no UDP relay endpoints are allowed. # By default UDP relay endpoints are enabled (like in RFC 5766). # # 如果不允许UDP中继端点需要取消。 # 默认情况下启用UDP继电器端点(如在RFC 5766)。 # #no-udp-relay # Uncomment if no TCP relay endpoints are allowed. # By default TCP relay endpoints are enabled (like in RFC 6062). # # 如果不允许TCP中继端点需要取消。 # 默认情况下启用TCP继电器端点(如在RFC 5766)。 # #no-tcp-relay # Uncomment if extra security is desired, # with nonce value having limited lifetime (600 secs). # By default, the nonce value is unique for a session, # but it has unlimited lifetime. With this option, # the nonce lifetime is limited to 600 seconds, after that # the client will get 438 error and will have to re-authenticate itself. # # 取消如果需要额外的安全,现时已有有限的生命周期(600秒)。 # 默认情况下,一个会话的唯一临界值,但它一般拥有无限的生命周期。这个选项,临界值 # 仅限于600秒,之后,客户端将得到438错误,将不得不重新认证。 # #stale-nonce # Certificate file. # Use an absolute path or path relative to the # configuration file. # # 证书文件。 # 使用绝对路径或路径相对于配置文件。 # #cert=/usr/local/etc/turn_server_cert.pem # Private key file. # Use an absolute path or path relative to the # configuration file. # Use PEM file format. # # 私钥文件。 # 使用绝对路径或路径相对于配置文件。使用PEM文件格式。 # #pkey=/usr/local/etc/turn_server_pkey.pem # Private key file password, if it is in encoded format. # This option has no default value. # # 私有密钥文件密码,如果是在编码格式。 # 这个选项没有默认值。 # #pkey-pwd=... # Allowed OpenSSL cipher list for TLS/DTLS connections. # Default value is "DEFAULT". # # 允许OpenSSL的密码列表为TLS/DTLS连接。 # 默认值是"DEFAULT" # #cipher-list="DEFAULT" # CA file in OpenSSL format. # Forces TURN server to verify the client SSL certificates. # By default it is not set: there is no default value and the client # certificate is not checked. # # 在OpenSSL格式的CA文件。 # 强制TURN服务器验证客户端SSL证书。 # 默认情况下它没有设置:没有默认值,不检查的客户端证书。 # # Example: #CA-file=/etc/ssh/id_rsa.cert # Curve name for EC ciphers, if supported by OpenSSL library (TLS and DTLS). # The default value is prime256v1. # # 曲线名称的EC密码,如果由OpenSSL库支持(TLS和DTLS)。 # 默认值是prime256v1。 # #ec-curve-name=prime256v1 # Use 566 bits predefined DH TLS key. Default size of the key is 1066. # # 使用566位预定义DH TLS键。默认键大小是1066 # #dh566 # Use 2066 bits predefined DH TLS key. Default size of the key is 1066. # # 使用2066位预定义DH TLS键。默认键大小是1066 # #dh2066 # Use custom DH TLS key, stored in PEM format in the file. # Flags --dh566 and --dh2066 are ignored when the DH key is taken from a file. # # 使用惯例的DH TLS键，使用PEM格式存储在文件里 # 当DH键从文件里加载，将忽略标志--dh566和--dh2066 # #dh-file=<DH-PEM-file-name> # Flag to prevent stdout log messages. # By default, all log messages are going to both stdout and to # the configured log file. With this option everything will be # going to the configured log only (unless the log file itself is stdout). # # 标志防止输出日志信息 # 默认情况下,所有日志消息将输出到配置的日志文件。采用这一选项都将只配置日志 # (除非日志文件本身是输出的)。 # #no-stdout-log # Option to set the log file name. # By default, the turnserver tries to open a log file in # /var/log, /var/tmp, /tmp and current directories directories # (which open operation succeeds first that file will be used). # With this option you can set the definite log file name. # The special names are "stdout" and "-" - they will force everything # to the stdout. Also, the "syslog" name will force everything to # the system log (syslog). # In the runtime, the logfile can be reset with the SIGHUP signal # to the turnserver process. # # 设置日志文件 # 默认情况下,turnserver尝试一个日志文件在/var/log,/var/tmp,/tmp和 # 当前目录(那个文件先打开成功,文件将被使用)。 # 采用这一选项可以设置明确的日志文件名。 # 特殊的名字是"stdout"和"-"——他们将强制所有的输出。同时,"syslog"名称将强制所有的系统日志(syslog)。 # 在运行时,日志文件可以重置通过SIGHUP信号在turnserver程序中。 # #log-file=/var/tmp/turn.log # Option to redirect all log output into system log (syslog). # # 选择重定向所有日志输出到系统日志(syslog)。 # #syslog # This flag means that no log file rollover will be used, and the log file # name will be constructed as-is, without PID and date appendage. # # 这个标志意味着没有日志文件将使用翻转,并按原样将创建日志文件名称,没有PID和日期的附加。 # #simple-log # Option to set the "redirection" mode. The value of this option # will be the address of the alternate server for UDP & TCP service in form of # <ip>[:<port>]. The server will send this value in the attribute # ALTERNATE-SERVER, with error 300, on ALLOCATE request, to the client. # Client will receive only values with the same address family # as the client network endpoint address family. # See RFC 5389 and RFC 5766 for ALTERNATE-SERVER functionality description. # The client must use the obtained value for subsequent TURN communications. # If more than one --alternate-server options are provided, then the functionality # can be more accurately described as "load-balancing" than a mere "redirection". # If the port number is omitted, then the default port # number 3478 for the UDP/TCP protocols will be used. # Colon (  characters in IPv6 addresses may conflict with the syntax of# the option. To alleviate this conflict, literal IPv6 addresses are enclosed # in square brackets in such resource identifiers, for example: # [2001:db8:85a3:8d3:1319:8a2e:370:7348]:3478 . # Multiple alternate servers can be set. They will be used in the # round-robin manner. All servers in the pool are considered of equal weight and # the load will be distributed equally. For example, if we have 4 alternate servers, # then each server will receive 25% of ALLOCATE requests. A alternate TURN server # address can be used more than one time with the alternate-server option, so this # can emulate "weighting" of the servers. # # 选项设置"redirection"模式。这个选项的值将备用服务器的地址UDP和TCP服务形式的<ip>[:<port>]。 # 服务器将发送这个值属性ALTERNATE-SERVER,错误300,在ALLOCATE请求,客户端。 # 客户端将只接收和自己相同的地址族的客户端的值。查看RFC 5389和RFC 5766为ALTERNATE-SERVER的功能描述。 # 客户端必须使用获得的值为随后的TURN通信。如果不止一个——alternate-server选项提供,那么功能可以更准确 # 地描述为"load-balancing",而不仅仅是一个"redirection"。如果端口号省略,那么为UDP/TCP协议，使用默认端 # 口号是3478。冒号( 在IPv6地址字符可能与选项的语法冲突。缓解这种冲突,文字IPv6地址包含在方括号在这种# 资源标识符,例如[2001:db8:85a3:8d3:1319:8a2e:370:7348]:3478 。 # 可以设置多个备用服务器。他们将用于循环的方式。所有服务器池中被认为是平等的重量和载荷将平均分配的原则。 # 例如,如果我们有4个备用服务器,每个服务器将获得25%的分配请求。备用TURN服务器地址可以使用超过一次 # alternate-server选项,所以这可以效仿的"weighting"服务器。 # # Examples: #alternate-server=1.2.3.4:5678 #alternate-server=11.22.33.44:56789 #alternate-server=5.6.7.8 #alternate-server=[2001:db8:85a3:8d3:1319:8a2e:370:7348]:3478 # Option to set alternative server for TLS & DTLS services in form of # <ip>:<port>. If the port number is omitted, then the default port # number 5349 for the TLS/DTLS protocols will be used. See the previous # option for the functionality description. # # 选项设置替代服务器TLS和DTLS服务形式的<ip>:<port>。 # 如果省略的端口号,那么默认端口号5349将使用TLS/DTLS协议。看到前面选择的功能描述。 # # Examples: #tls-alternate-server=1.2.3.4:5678 #tls-alternate-server=11.22.33.44:56789 #tls-alternate-server=[2001:db8:85a3:8d3:1319:8a2e:370:7348]:3478 # Option to suppress TURN functionality, only STUN requests will be processed. # Run as STUN server only, all TURN requests will be ignored. # By default, this option is NOT set. # # 选择抑制TURN功能,只有STUN的请求将被处理。 # 作为STUN服务器,所有TURN请求将被忽略。 # 默认情况下,没有设置这个选项。 # #stun-only # Option to suppress STUN functionality, only TURN requests will be processed. # Run as TURN server only, all STUN requests will be ignored. # By default, this option is NOT set. # # 选择抑制STUN功能,只有TURN的请求将被处理。 # 作为TURN服务器,所有STUN请求将被忽略。 # 默认情况下,没有设置这个选项。 # #no-stun # This is the timestamp/username separator symbol (character) in TURN REST API. # The default value is ':'. # # 这是时间戳/用户名分离器符号(字符)在TURN REST API。 # 默认是使用':' # # rest-api-separator=: # Flag that can be used to disallow peers on the loopback addresses (127.x.x.x and ::1). # This is an extra security measure. # # 标记用于不接受的端在环回地址(127.x.x.x 和 ::1)。 # 这是一个额外的安全措施。 # #no-loopback-peers # Flag that can be used to disallow peers on well-known broadcast addresses (224.0.0.0 and above, and FFXX:*). # This is an extra security measure. # # 标记用于不接受的端在广播地址(224.0.0.0和以上的，和FFXX:*)。 # 这是一个额外的安全措施。 # #no-multicast-peers # Option to set the max time, in seconds, allowed for full allocation establishment. # Default is 60 seconds. # # 选项设置的最大时间,以秒为单位,允许完整的分配。 # 默认60秒 # #max-allocate-timeout=60 # Option to allow or ban specific ip addresses or ranges of ip addresses. # If an ip address is specified as both allowed and denied, then the ip address is # considered to be allowed. This is useful when you wish to ban a range of ip # addresses, except for a few specific ips within that range. # This can be used when you do not want users of the turn server to be able to access # machines reachable by the turn server, but would otherwise be unreachable from the # internet (e.g. when the turn server is sitting behind a NAT) # # 选择允许或禁止特定的ip地址或ip地址范围。 # 如果指定一个ip地址允许和拒绝,那么ip地址被认为是允许的。这是有用的,当你希望禁止一个范 # 围的ip地址,除了一些特定的ip范围内。 # 这可以使用当你不希望turn服务器的用户能够访问机器通过turn服务器,但可能是另一方面从互联 # 网上不能到达(例如,当turn服务器是在一个NAT后) # # Examples: # denied-peer-ip=83.166.64.0-83.166.95.255 # allowed-peer-ip=83.166.68.45 # File name to store the pid of the process. # Default is /var/run/turnserver.pid (if superuser account is used) or # /var/tmp/turnserver.pid . # # 存储进程pid的文件名。 # 默认是/var/run/turnserver.pid(超级用户使用)或者是/var/tmp/turnserver.pid # #pidfile="/var/run/turnserver.pid" pidfile="/var/tmp/turnserver.pid" # Require authentication of the STUN Binding request. # By default, the clients are allowed anonymous access to the STUN Binding functionality. # # 需要STUN绑定请求的身份验证。 # 默认情况下,客户允许匿名访问STUN绑定功能。 # #secure-stun # Require SHA256 digest function to be used for the message integrity. # By default, the server uses SHA1 (as per TURN standard specs). # With this option, the server # always requires the stronger SHA256 function. The client application # must support SHA256 hash function if this option is used. If the server obtains # a message from the client with a weaker (SHA1) hash function then the # server returns error code 426. # # 需要SHA256采摘功能用于消息的完整性。 # 默认情况下,服务器使用SHA1(按标准规格)。 # 采用这一选项,服务器总是需要更强的SHA256功能。客户端应用程序必须支持SHA256散列函数 # 如果使用这个选项。如果服务器获得消息从客户端较弱(SHA1)散列函数那么服务器返回错误代码426。 # #sha256 # Mobility with ICE (MICE) specs support. # # 移动的ICE(MICE)的规范支持。 # #mobility # User name to run the process. After the initialization, the turnserver process # will make an attempt to change the current user ID to that user. # # 用户名运行程序。初始化后,turnserver程序将试图改变当前用户的用户ID。 # #proc-user=<user-name> # Group name to run the process. After the initialization, the turnserver process # will make an attempt to change the current group ID to that group. # # 组名运行程序。初始化后,turnserver程序将试图改变当前组的组ID。 # #proc-group=<group-name> # Turn OFF the CLI support. # By default it is always ON. # See also options cli-ip and cli-port. # # 关掉CLI的支持。 # 默认情况下它总是ON。 # 参阅选项cli-ip和cli-port。 # #no-cli #Local system IP address to be used for CLI server endpoint. Default value # is 127.0.0.1. # # 本地系统的IP地址将用于CLI服务器端点。默认值是127.0.0.1。 # #cli-ip=127.0.0.1 # CLI server port. Default is 5766. # # CLI服务器端口。默认是5766。 # #cli-port=5766 # CLI access password. Default is empty (no password). # # CLI访问密码。默认是空的(没有密码)。 # #cli-password=logen # Server relay. NON-STANDARD AND DANGEROUS OPTION. # Only for those applications when we want to run # server applications on the relay endpoints. # This option eliminates the IP permissions check on # the packets incoming to the relay endpoints. # # 中继服务器。NON-STANDARD和DANGEROUS的选择。 # 只对这些应用程序时,我们想在中继服务器上运行服务器应用程序端点。 # 这个选项可以消除IP权限检查传递的数据包传入的端点。 # #server-relay # Maximum number of output sessions in ps CLI command. # This value can be changed on-the-fly in CLI. The default value is 256. # # 最大数量的输出会议在ps CLI命令。 # 这个值可以动态改变在CLI。默认值是256。 # #cli-max-output-sessions # Set network engine type for the process (for internal purposes). # # 设置网络引擎类型(用于内部目的)的过程。 # #ne=[1|2|3] # Do not allow an SSL/TLS version of protocol # # 不允许一个SSL/TLS版本的协议 # #no-sslv2 #no-sslv3 #no-tlsv1 #no-tlsv1_1 #no-tlsv1_2 |
turnuserdb.conf
| #This file can be used as user accounts storage for long-term credentials mechanism. #这个文件可以用作长期用户帐户存储凭证机制。 # #username1:key1 #username2:key2 # OR: #username1:password1 #username2:password2 # # Keys must be generated by turnadmin utility. The key value depends # on user name, realm, and password: # 钥匙必须由turnadmin实用程序生成。键值取决于用户名称、领域和密码: # # Example: # 例子,使用以下命令: # $ turnadmin -k -u ninefingers -r north.gov -p youhavetoberealistic # Output: 0xbc807ee29df3c9ffa736523fb2c4e8ee # 输出是: 0xbc807ee29df3c9ffa736523fb2c4e8ee # # ('0x' in the beginning of the key is what differentiates the key from # password. If it has 0x then it is a key, otherwise it is a password). # ('0x'开始的关键是区分从密码的关键。如果它有0x,那么它是一个关键,否则这是一个密码)。 # # The corresponding user account entry in the userdb file will be: # 相应的用户帐号在userdb文件中是： # #ninefingers:0xbc807ee29df3c9ffa736523fb2c4e8ee # Or, equivalently (less secure): #或者是这样(不安全的): #ninefingers:youhavetoberealistic # yourname:yourpsw |