{"id":50198,"date":"2025-07-30T21:52:12","date_gmt":"2025-07-30T13:52:12","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/50198.html"},"modified":"2025-07-30T21:52:12","modified_gmt":"2025-07-30T13:52:12","slug":"coturn%e6%89%93%e6%b4%9e%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/50198.html","title":{"rendered":"Coturn\u6253\u6d1e\u670d\u52a1\u5668"},"content":{"rendered":"

* \u6982\u5ff5\u7406\u89e3：<\/p>\n

1. SDP\u534f\u8bae：\u4f1a\u8bdd\u63cf\u8ff0\u534f\u8bae，\u89c6\u9891\u901a\u8bdd\u7684\u53cc\u65b9\u901a\u8fc7\u4ea4\u6362SDP\u4fe1\u606f\u8fdb\u884c\u5a92\u4f53\u534f\u5546，\u4ece\u800c\u9009\u62e9\u4f7f\u7528\u67d0\u4e00\u76f8\u540c\u7684\u5a92\u4f53\u534f\u8bae\u8fdb\u884c\u901a\u4fe1；<\/p>\n

\u00a0 \u00a0 TLS\u534f\u8bae：\u57fa\u4e8eTCP\u7684\u5b89\u5168\u5c42\u4f20\u8f93\u534f\u8bae<\/p>\n

\u00a0 \u00a0 DTLS\u534f\u8bae：\u57fa\u4e8eUDP\u7684\u5b89\u5168\u5c42\u4f20\u8f93\u534f\u8bae<\/p>\n

2. NAT\u7f51\u7edc\u5730\u5740\u8f6c\u6362：\u5982\u4e0b，\u4e0d\u77e5\u9053\u5bf9\u65b9\u5730\u5740，\u6240\u4ee5\u901a\u8fc7\u5411\u5bf9\u65b9\u53d1\u63a2\u6d4b\u5305，\u5411\u7d22\u5f15\u670d\u52a1\u5668\u8f6c\u53d1\u53cd\u9988\u5305\u7684\u65b9\u5f0f\u83b7\u53d6\u76ee\u6807\u5730\u5740\u7684\u8fc7\u7a0b；\u4f46\u7531\u4e8e\u56fd\u5185\u7f51\u7edc\u73af\u5883\u590d\u6742，\u5982\u7535\u4fe1\u3001\u8054\u901a\u3001\u79fb\u52a8\u3001\u5b89\u5353\u3001IOS\u7b49\u533a\u5206，\u6709\u65f6\u5019NAT\u4e0d\u901a，\u5982\u8def\u7531\u5668\u4fbf\u5177\u5907NAT\u529f\u80fd；<\/p>\n

\u00a0 \u00a0\u00a0\"\"<\/p>\n

3. candidate：\u5b58\u50a8\u5019\u9009\u7f51\u7edc\u4fe1\u606f，\u5c06\u5176\u901a\u8fc7\u670d\u52a1\u5668\u53d1\u9001\u7ed9\u53e6\u4e00\u7aef，\u5f7c\u6b64\u4ea4\u6362candidate\u8fdb\u884c\u7f51\u7edc\u534f\u5546；<\/p>\n

4. STUN（srflx）：\u7531RFC 5389\u5b9a\u4e49\u7684\u4e00\u79cd\u7f51\u7edc\u534f\u8bae，\u5141\u8bb8\u4f4d\u4e8e\u5404\u81eaNAT\u4e4b\u540e\u7684\u5ba2\u6237\u7aef\u53cc\u65b9\u5206\u522b\u627e\u51fa\u81ea\u5df1\u7684\u516c\u7f51\u5730\u5740\u3001NAT\u7c7b\u578b\u3001\u6620\u5c04\u7aef\u53e3，\u4f7f\u7528\u8fd9\u4e9b\u4fe1\u606f\u4f7f\u4e24\u4e2a\u540c\u65f6\u4f4d\u4e8eNAT\u8def\u7531\u5668\u540e\u7684\u5ba2\u6237\u7aef\u4e4b\u95f4\u521b\u5efaUDP\u901a\u4fe1；\u5c40\u57df\u7f51\u5185\u4e0d\u9700\u8981STUN\u670d\u52a1\u5668，\u56e0\u4e3a\u5ba2\u6237\u7aef\u5728\u540c\u4e00\u4e2aNAT\u4e0b；<\/p>\n

STUN\u7684\u4f18\u52bf：<\/p>\n

\u00a0 \u00a0 a. STUN\u670d\u52a1\u5668\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u7684\u4f5c\u7528\u662f\u5206\u522b\u83b7\u53d6\u4e24\u5ba2\u6237\u7aef\u7684\u516c\u7f51\u5730\u5740\u3001\u7aef\u53e3\u3001NAT\u7c7b\u578b\u7b49，\u7136\u540e\u4f7f\u4e24\u5ba2\u6237\u7aef\u76f4\u63a5\u901a\u8fc7\u81ea\u5df1\u7684\u516c\u7f51\u5730\u5740\u5efa\u7acb\u8fde\u63a5，\u4f20\u8f93\u5a92\u4f53\u65f6，STUN\u670d\u52a1\u5668\u4e0d\u53c2\u4e0e；<\/p>\n

STUN\u7684\u7f3a\u9677：<\/p>\n

\u00a0 \u00a0 a. \u56fd\u5185\u7f51\u7edc\u73af\u5883\u590d\u6742，\u6709\u65f6NAT\u7c7b\u578b\u7684\u4e0d\u540c\u4f1a\u5bfc\u81f4STUN\u65e0\u6cd5\u6210\u529f；<\/p>\n

\u00a0 \u00a0 b. \u5982\u4e0b\u56fe，\u901a\u8fc7STUN\u534f\u8bae\u5efa\u8bae\u7684UDP\u901a\u4fe1\u662f\u7aef\u5bf9\u7aef\u7684\u76f4\u8fde， \u4f20\u8f93\u5a92\u4f53\u6d41\u65f6\u4f7f\u7528\u7684\u662f\u53cc\u65b9\u5404\u81ea\u81ea\u5df1\u7684\u5e26\u5bbd，\u82e5\u8fdb\u884c\u591a\u4eba\u89c6\u9891\u901a\u8bdd，\u5219\u53d7\u672c\u5730\u5e26\u5bbd\u5f71\u54cd，STUN\u6216\u53ef\u80fd\u65e0\u6cd5\u6210\u529f\u5efa\u7acb\u8fde\u63a5；<\/p>\n

\u00a0 \u00a0\u00a0\"\"<\/p>\n

5. TURN（relay）：\u5bf9STUN\u8fdb\u884c\u6269\u5c55\u7684\u7f51\u7edc\u534f\u8bae，\u4e3b\u8981\u6dfb\u52a0\u4e86Relay\u529f\u80fd，\u5373\u5f53STUN\u65e0\u6cd5\u987a\u5229\u5efa\u7acbUDP\u901a\u8baf\u8fde\u63a5\u65f6，\u4f7f\u7528\u516c\u7f51\u670d\u52a1\u5668\u4f5c\u4e3a\u4e2d\u7ee7，\u5bf9\u6765\u5f80\u670d\u52a1\u5668\u8fdb\u884c\u8f6c\u53d1，\u8be5\u8f6c\u53d1\u534f\u8bae\u5373\u4e3aTURN；<\/p>\n

TURN\u7684\u4f18\u52bf：<\/p>\n

\u00a0 \u00a0 a. \u5982\u4e0b\u56fe，STUN\u534f\u8bae\u901a\u8baf\u5931\u8d25\u540e，\u901a\u8fc7\u8bf7\u6c42TURN\u670d\u52a1\u5668\u83b7\u53d6\u5176\u516c\u7f51\u5730\u5740\u4f5c\u4e3a\u4e2d\u7ee7\u5730\u5740，\u4e92\u76f8\u8f6c\u53d1\u5a92\u4f53\u6d41\u7ed9\u5bf9\u65b9\u5ba2\u6237\u7aef，\u7531\u4e8eTURN\u670d\u52a1\u5668\u53c2\u4e0e\u5176\u4e2d，\u5e26\u5bbd\u538b\u529b\u4e3b\u8981\u7531\u670d\u52a1\u7aef\u627f\u62c5，\u56e0\u6b64\u591a\u4eba\u901a\u8baf\u65f6\u53d7\u672c\u5730\u5e26\u5bbd\u5f71\u54cd\u5c0f；<\/p>\n

\u00a0 \u00a0 b. TURN\u534f\u8bae\u53ef\u4ee5\u5728\u6240\u6709\u7f51\u7edc\u73af\u5883\u4e0b\u4f7f\u7528；<\/p>\n

\u00a0\u00a0\"\"<\/p>\n

6. coturn：coturn \u662f\u5bf9 STUN \u548c TURN \u7684\u6574\u5408，\u4e3b\u670d\u52a1\u662f turnserver；<\/p>\n

7. \u76d1\u542c\u7aef\u53e3\u3001\u534f\u8bae\u53ca\u5f00\u653e\u89c4\u5219：<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 STUN：3478（UDP）<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 TURN：3478（TCP\/UDP）\u30015349（TLS\/DTLS）\u300149152\u201365535（UDP）<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 a.\u00a0iptables -I INPUT -p tcp -m state –state NEW -m tcp –dport 3478 -j ACCEPT<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 b.\u00a0iptables -I INPUT -p udp –destination-port 3478 -j ACCEPT<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 c.\u00a0iptables -I INPUT -p tcp -m state –state NEW -m tcp –dport 5349 -j ACCEPT<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 d.\u00a0iptables -I INPUT -p udp –destination-port\u00a05349 -j ACCEPT<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 e. iptables -I INPUT -p udp –destination-port 49152:65535 -j ACCEPT<\/p>\n

\u00a0 \u00a0 \u6ce8：TLS\/DTLS \u534f\u8bae\u9700\u8981\u4f7f\u7528\u5176\u652f\u6301\u7684\u8bc1\u4e66 \/etc\/turn_server_cert.pem\u3001\/etc\/turn_server_pkey.pem<\/p>\n<\/p>\n

* \u642d\u5efa：192.168.1.109 （xxx.xxx.49.99）<\/p>\n

\u00a0 \u00a0 # \u5f00\u653e\u672c\u5730\u7aef\u53e3<\/p>\n

iptables -I INPUT -p tcp -m state –state NEW -m tcp –dport 3478 -j ACCEPT<\/p>\n

iptables -I INPUT -p tcp -m state –state NEW -m tcp –dport 5349 -j ACCEPT<\/p>\n

iptables -I INPUT -p udp –destination-port 3478 -j ACCEPT<\/p>\n

iptables -I INPUT -p udp –destination-port\u00a05349 -j ACCEPT<\/p>\n

\u00a0 \u00a0\u00a0# \u642d\u5efa\u8fc7\u7a0b<\/p>\n

cd \/usr\/local &&<\/p>\n

yum install -y git make gcc gcc-c++ &&<\/p>\n

yum install -y libevent-devel.x86_64 openssl openssl-libs libevent2 &&<\/p>\n

wget https:\/\/github.com\/libevent\/libevent\/releases\/download\/release-2.1.8-stable\/libevent-2.1.8-stable.tar.gz &&<\/p>\n

tar xvfz libevent-2.1.8-stable.tar.gz &&<\/p>\n

rm -rf libevent-2.1.8-stable.tar.gz &&<\/p>\n

cd libevent-2.1.8-stable && .\/configure &&\u00a0<\/p>\n

make && make install && cd .. &&<\/p>\n

ln -s \/usr\/local\/lib64\/libssl.so.1.1 \/usr\/lib64\/libssl.so.1.1 &&<\/p>\n

ln -s \/usr\/local\/lib64\/libcrypto.so.1.1 \/usr\/lib64\/libcrypto.so.1.1 &&<\/p>\n

openssl version<\/p>\n

\u00a0 \u00a0\u00a0\u9644\u4ef6：coturn.zip\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 (\u00a0 \u4e0b\u8f7d\u5730\u5740：git clone https:\/\/github.com\/coturn\/coturn\u00a0 )<\/p>\n

unzip coturn.zip &&<\/p>\n

cd coturn &&<\/p>\n

yum install openssl-devel -y &&<\/p>\n

.\/configure &&<\/p>\n

make &&<\/p>\n

make install &&<\/p>\n

cp \/usr\/local\/etc\/turnserver.conf.default \/usr\/local\/etc\/turnserver.conf &&<\/p>\n

mkdir -p \/var\/log\/turnserver\/ &&<\/p>\n

cd \/usr\/local\/etc &&<\/p>\n

\u00a0 \u00a0 #\u00a0\u751f\u6210\u4e13\u5c5e\u5bc6\u94a5\u6587\u4ef6<\/p>\n

openssl req -x509 -newkey rsa:2048 -keyout \/etc\/turn_server_pkey.pem -out \/etc\/turn_server_cert.pem -days 99999 -nodes<\/p>\n

\u00a0 \u00a0 （\u4e00\u8def\u56de\u8f66）<\/p>\n

\u00a0 \u00a0 # \u5728 hefu \u7528\u6237\u57df\u4e2d\u6dfb\u52a0\u7528\u6237 hefu01\u00a0 hefu02<\/p>\n

turnadmin -a -u hefu01 -p hefu123 -r hefu<\/p>\n

turnadmin -a -u hefu02 -p hefu123 -r hefu<\/p>\n

\u00a0 \u00a0 # \u52a0\u5bc6\u5bc6\u7801（MD5\u5bc6\u7801）<\/p>\n

turnadmin -k -u hefu01 -p hefu123 -r hefu<\/p>\n

turnadmin -k -u hefu02 -p hefu123 -r hefu<\/p>\n

vi\u00a0 \/etc\/turnuserdb.conf<\/p>\n

\u00a0 \u00a0\u00a0hefu01:0x6bc278d081f5342c54f63f3c1852e1e6<\/p>\n

\u00a0 \u00a0\u00a0hefu02:0x317d350a92623178603620504b0ec707<\/p>\n

vi\u00a0 \/usr\/local\/etc\/turnserver.conf<\/p>\n

\u00a0 \u00a0 \u9644\u4ef6：turnserver\u914d\u7f6e\u5185\u5bb9.txt\u00a0 \u00a0 \u00a0 turnserver.conf<\/p>\n

\u00a0 \u00a0 # \u542f\u52a8\u4e0e\u81ea\u542f<\/p>\n

vi \/etc\/init.d\/coturn_start.sh<\/p>\n<\/p>\n

#!\/bin\/bash<\/p>\n

#chkconfig:2345 89 15<\/p>\n

#description:turn-start<\/p>\n

turnserver -o -a -f -r hefu<\/p>\n

echo "turnserver started success. If you want to stop it,please kill it."<\/p>\n<\/p>\n

cd \/etc\/init.d\/ &&<\/p>\n

chmod +x coturn_start.sh &&<\/p>\n

chkconfig coturn_start.sh on &&<\/p>\n

.\/coturn_start.sh<\/p>\n","protected":false},"excerpt":{"rendered":"

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