coTurn 運行在Windows平臺的方法

coTurn是一個開源的STUN和TURN及ICE服務項目，只是不支持Windows。
爲了在window平臺上使用coTurn源碼，需要在windows平臺下安裝Cygwin環境，並編譯coTurn源碼，使其可以運行在windows平臺上。

步驟：

1、安裝Cygwin，地址：https://cygwin.com/install.html，按照其說明進行安裝。參照說明地址：https://cygwin.com/cygwin-ug-net/cygwin-ug-net.html

最好選擇64位的，我一開始用的32位的，安裝gcc總是報錯，換到64位就可以了（也許是我機子問題）。

　安裝過程中選擇的鏡像源地址，爲了更加快速，使用http://mirrors.163.com/cygwin/

這裏有幾個坑，要注意，不然編譯的時候會報錯：

在這個頁面，要在del列表下選擇四個工具庫：

①gcc

②openssl

③libevent

④make（bin和source都要選擇）

2、下載coTurn源碼。目前Release最新版本的地址爲：https://codeload.github.com/coturn/coturn/zip/4.5.0.4

解壓後，把coturn-4.5.0.4文件夾放在cygwin的安裝路勁C:\cygwin64\bin下。後面就開始編譯了。

3、編譯:

編譯過程：

①生成Makefile文件

CC=gcc ./configure

Dev@Dev-PC /bin/coturn-4.5.0.4
$ CC=gcc ./configure
install 是 /usr/bin/install
pkill 是 /usr/bin/pkill
sqlite3 是 /usr/bin/sqlite3
Use TMP dir /var/tmp
Compiler: gcc
Library option -lsocket cannot be used
CYGWIN ?
Library option -lwldap64 cannot be used
Library option -lnsl cannot be used
Sockets code is fine: no sin_len field present
Ignore IP_RECVERR
Crypto SSL lib found.
SSL lib found.
Libevent2 development found.
Libevent2 runtime found.
Libevent2 runtime 'extra' found.
Libevent2 openssl found.
Libevent2 pthreads found.
SQLite library found.
SQLite development found.
PostgreSQL found.
MySQL found.

MONGODB DEVELOPMENT LIBRARIES (libmongoc-1.0 and libbson-1.0) AND/OR HEADER (mongoc.h)
        ARE NOT INSTALLED PROPERLY ON THIS SYSTEM.
        THAT'S OK BUT THE TURN SERVER IS BUILDING WITHOUT MONGODB SUPPORT.


HIREDIS DEVELOPMENT LIBRARY (libhiredis.*) AND/OR HEADERS (hiredis/*.h)
        ARE NOT INSTALLED PROPERLY ON THIS SYSTEM.
        THAT'S OK BUT THE TURN SERVER IS BUILDING WITHOUT REDIS SUPPORT.

PREFIX=/usr/local LOCALSTATEDIR=/usr/local/var OSLIBS= -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/lib/postgresql -Wl,-rpath,/usr/lib/mysql -Wl,-rpath,/usr/local/lib DBLIBS= -lsqlite3  -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -L/usr/lib/postgresql -lpq  -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -L/usr/lib/mysql -lmysqlclient OSCFLAGS=-g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb DBCFLAGS= -I/usr/local/pgsql/include -I/usr/local/include/pgsql/ -I/usr/local/include/postgres/ -I/usr/local/postgres/include/ -I/usr/local/include/postgresql/ -I/usr/local/postgresql/include/ -I/usr/local/pgsql/include -I/usr/local/include/pgsql/ -I/usr/local/include/postgres/ -I/usr/local/postgres/include/ -I/usr/local/include/postgresql/ -I/usr/local/postgresql/include/ -I/usr/pgsql/include -I/usr/include/pgsql/ -I/usr/include/postgres/ -I/usr/postgres/include/ -I/usr/include/postgresql/ -I/usr/postgresql/include/ -I/usr/local/mysql/include -I/usr/local/include/mysql/ -I/usr/local/mysql/include -I/usr/local/include/mysql/ -I/usr/mysql/include -I/usr/include/mysql/
Makefile created: success.

②編譯make

Dev@Dev-PC /bin/coturn-4.5.0.4
$ make
mkdir -p build/obj
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  -c src/client/ns_turn_ioaddr.c -o build/obj/ns_turn_ioaddr.o
mkdir -p build/obj
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  -c src/client/ns_turn_msg_addr.c -o build/obj/ns_turn_msg_addr.o
mkdir -p build/obj
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  -c src/client/ns_turn_msg.c -o build/obj/ns_turn_msg.o
mkdir -p lib
ar -r lib/libturnclient.a build/obj/ns_turn_ioaddr.o build/obj/ns_turn_msg_addr.o build/obj/ns_turn_msg.o
ar: 正在創建 lib/libturnclient.a
pwd
/bin/coturn-4.5.0.4
mkdir -p bin
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  src/apps/stunclient/stunclient.c src/apps/common/apputils.c src/apps/common/ns_turn_utils.c src/apps/common/stun_buffer.c -o bin/turnutils_stunclient -Llib -lturnclient -Llib -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/lib/postgresql -Wl,-rpath,/usr/lib/mysql -Wl,-rpath,/usr/local/lib
pwd
/bin/coturn-4.5.0.4
mkdir -p bin
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  src/apps/rfc5769/rfc5769check.c src/apps/common/apputils.c src/apps/common/ns_turn_utils.c src/apps/common/stun_buffer.c -o bin/turnutils_rfc5769check -Llib -lturnclient -Llib -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/lib/postgresql -Wl,-rpath,/usr/lib/mysql -Wl,-rpath,/usr/local/lib
mkdir -p bin
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  src/apps/uclient/uclient.c src/apps/uclient/startuclient.c src/apps/uclient/mainuclient.c src/apps/common/apputils.c src/apps/common/ns_turn_utils.c src/apps/common/stun_buffer.c -o bin/turnutils_uclient -Llib -lturnclient -Llib -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/lib/postgresql -Wl,-rpath,/usr/lib/mysql -Wl,-rpath,/usr/local/lib
mkdir -p bin
rm -rf bin/turnadmin
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  -I/usr/local/pgsql/include -I/usr/local/include/pgsql/ -I/usr/local/include/postgres/ -I/usr/local/postgres/include/ -I/usr/local/include/postgresql/ -I/usr/local/postgresql/include/ -I/usr/local/pgsql/include -I/usr/local/include/pgsql/ -I/usr/local/include/postgres/ -I/usr/local/postgres/include/ -I/usr/local/include/postgresql/ -I/usr/local/postgresql/include/ -I/usr/pgsql/include -I/usr/include/pgsql/ -I/usr/include/postgres/ -I/usr/postgres/include/ -I/usr/include/postgresql/ -I/usr/postgresql/include/ -I/usr/local/mysql/include -I/usr/local/include/mysql/ -I/usr/local/mysql/include -I/usr/local/include/mysql/ -I/usr/mysql/include -I/usr/include/mysql/    -DTURN_NO_MONGO -DTURN_NO_HIREDIS src/apps/relay/ns_ioalib_engine_impl.c src/apps/relay/turn_ports.c src/apps/relay/http_server.c -Ilib src/apps/relay/mainrelay.c src/apps/relay/netengine.c src/apps/relay/libtelnet.c src/apps/relay/turn_admin_server.c src/apps/relay/userdb.c src/apps/relay/tls_listener.c src/apps/relay/dtls_listener.c src/apps/common/hiredis_libevent2.c src/apps/relay/dbdrivers/dbdriver.c src/apps/relay/dbdrivers/dbd_sqlite.c src/apps/relay/dbdrivers/dbd_pgsql.c src/apps/relay/dbdrivers/dbd_mysql.c src/apps/relay/dbdrivers/dbd_mongo.c src/apps/relay/dbdrivers/dbd_redis.c src/apps/common/apputils.c src/apps/common/ns_turn_utils.c src/apps/common/stun_buffer.c src/client/ns_turn_ioaddr.c src/client/ns_turn_msg_addr.c src/client/ns_turn_msg.c  src/server/ns_turn_allocation.c src/server/ns_turn_maps_rtcp.c src/server/ns_turn_maps.c src/server/ns_turn_server.c -o bin/turnserver -lsqlite3  -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -L/usr/lib/postgresql -lpq  -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -L/usr/lib/mysql -lmysqlclient -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/lib/postgresql -Wl,-rpath,/usr/lib/mysql -Wl,-rpath,/usr/local/lib
cd bin; ln -s turnserver turnadmin
mkdir -p bin
gcc  -g  -Wall -Wno-deprecated-declarations -Wextra -Wformat-security -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual -I/usr/local/include -I/usr/local/include/ -I/usr/local/include  -DTURN_HAS_DAEMON       -DINSTALL_PREFIX=/usr/local -DTURNDB=/usr/local/var/db/turndb -Isrc -Isrc/apps/common -Isrc/server -Isrc/client -Isrc/client++ -I/usr/local/include/ -I/usr/local/include/  src/apps/peer/mainudpserver.c src/apps/peer/udpserver.c src/apps/common/apputils.c src/apps/common/ns_turn_utils.c src/apps/common/stun_buffer.c -o bin/turnutils_peer -Llib -lturnclient -Llib -L/usr/local/lib/ -L/usr/local/lib/ -lrt -lwldap32 -lintl -lresolv -lcrypto -lssl -levent_core -levent_extra -levent_openssl -levent_pthreads -lsqlite3  -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/local/lib/ -Wl,-rpath,/usr/lib/postgresql -Wl,-rpath,/usr/lib/mysql -Wl,-rpath,/usr/local/lib
rm -rf include
mkdir -p include/turn/client
cp -pf src/client/*.h include/turn/client/
cp -pf src/client++/*.h include/turn/client/
cp -pf src/ns_turn_defs.h include/turn/
install -d sqlite
rm -rf sqlite/turndb
sqlite3 sqlite/turndb < turndb/schema.sql

③make install

Dev@Dev-PC /bin/coturn-4.5.0.4
$ make install
install -d /usr/local
install -d /usr/local/bin
install -d /usr/local/var/db
install -d /usr/local/man/man1
install -d /usr/local/etc
install -d /usr/local/lib
install -d /usr/local/share/examples/turnserver
install -d /usr/local/share/doc/turnserver
install -d /usr/local/share/turnserver
install -d /usr/local/include/turn
install bin/turnserver /usr/local/bin
install bin/turnadmin /usr/local/bin
install bin/turnutils_uclient /usr/local/bin
install bin/turnutils_peer /usr/local/bin
install bin/turnutils_stunclient /usr/local/bin
install man/man1/turnserver.1 /usr/local/man/man1/
install man/man1/turnadmin.1 /usr/local/man/man1/
install man/man1/turnutils.1 /usr/local/man/man1/
install man/man1/turnutils_uclient.1 /usr/local/man/man1/
install man/man1/turnutils_stunclient.1 /usr/local/man/man1/
install man/man1/turnutils_peer.1 /usr/local/man/man1/
install man/man1/coturn.1 /usr/local/man/man1/
install lib/libturnclient.a /usr/local/lib
install LICENSE /usr/local/share/doc/turnserver
install README.turnserver /usr/local/share/doc/turnserver
install README.turnadmin /usr/local/share/doc/turnserver
install README.turnutils /usr/local/share/doc/turnserver
install INSTALL /usr/local/share/doc/turnserver
install postinstall.txt /usr/local/share/doc/turnserver
install turndb/schema.sql /usr/local/share/doc/turnserver
install turndb/schema.sql /usr/local/share/turnserver
install turndb/schema.mongo.sh /usr/local/share/doc/turnserver
install turndb/schema.mongo.sh /usr/local/share/turnserver
install turndb/testredisdbsetup.sh /usr/local/share/turnserver
install turndb/testmongosetup.sh /usr/local/share/turnserver
install turndb/testsqldbsetup.sql /usr/local/share/turnserver
install turndb/schema.userdb.redis /usr/local/share/doc/turnserver
install turndb/schema.userdb.redis /usr/local/share/turnserver
install turndb/schema.stats.redis /usr/local/share/doc/turnserver
install turndb/schema.stats.redis /usr/local/share/turnserver
if [ -f sqlite/turndb ] ; then install sqlite/turndb /usr/local/var/db/turndb; fi
install examples/etc/turnserver.conf /usr/local/etc/turnserver.conf.default
cp -rpf examples/etc /usr/local/share/examples/turnserver
cp -rpf examples/scripts /usr/local/share/examples/turnserver
rm -rf /usr/local/share/examples/turnserver/scripts/rfc5769.sh
cp -rpf include/turn/client /usr/local/include/turn
install include/turn/ns_turn_defs.h /usr/local/include/turn
cat /usr/local/share/doc/turnserver/postinstall.txt
==================================================================

1) If you system supports automatic start-up system daemon services,
the, to enable the turnserver as an automatically started system
service, you have to:

        a) Create and edit /etc/turnserver.conf or
        /usr/local/etc/turnserver.conf .
        Use /usr/local/etc/turnserver.conf.default as an example.

        b) For user accounts settings: set up SQLite or PostgreSQL or
        MySQL or MongoDB or Redis database for user accounts.
        Use /usr/local/share/turnserver/schema.sql as SQL database schema,
        or use /usr/local/share/turnserver/schema.userdb.redis as Redis
        database schema description and/or
        /usr/local/share/turnserver/schema.stats.redis
        as Redis status & statistics database schema description.

        If you are using SQLite, the default database location is in
        /var/db/turndb or in /usr/local/var/db/turndb or in /var/lib/turn/turndb.

        c) add whatever is necessary to enable start-up daemon for the
        /usr/local/bin/turnserver.

2) If you do not want the turnserver to be a system service,
   then you can start/stop it "manually", using the "turnserver"
   executable with appropriate options (see the documentation).

3) To create database schema, use schema in file
/usr/local/share/turnserver/schema.sql.

4) For additional information, run:

   $ man turnserver
   $ man turnadmin
   $ man turnutils

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

4、配置

在bin目錄下生成六個可執行文件

turnadmin　　turnutils_peer.exe　　turnutils_stunclient.exe　　turnserver.exe　　turnutils_rfc5769check.exe　　turnutils_uclient.exe

turnserver.exe 就是我們需要的服務器.

turnadmin 用來管理賬戶.

turnutils_stunclient.exe 用於測試stun服務

turnutils_uclient.exe 用於測試turn服務. 模擬多個UDP,TCP,TLS or DTLS 類型的客戶端

example 目錄主要是示範如何配置和使用turn. 包含一些測試用例.

example/etc 下是pem證書和conf配置文件

example/var/db 下是sqlite的db庫. 用於示範數據庫的格式.

coturn 支持三種配置. 命令行, conf文件和數據庫.

數據庫支持sqlite, mysql, postgresql, MongoDB, redis.目前測試的Cygwin環境下編譯的coTurn不支持MongoDB和redis,因爲暫時用不到，所以也就沒有查找如何才能編譯支持到上述數據庫

更具體的說明可以看源碼目錄下的README.turnserver README.turnadmin README.turnutils

examples\scripts 下一些測試用例:

loadbalance 示範如何進行負載均衡. 設置一個master turn server 然後配置若干個slave turn server.

longtermsecure 示範如何使用long-term 驗證

longtermsecuredb 與 longtermsecure 類似, 不過是從數據庫配置

shorttermsecure 示範如何使用short-term驗證.

restapi 示範了web方面的使用.

stun 定義了兩種驗證方式.

Long-Term Credential

Short-Term Credential

具體可以參考stun標準 http://tools.ietf.org/html/rfc5389#section-15.4

若用於WebRTC，必須使用long-term

簡單配置：

turnserver -o -a -f -v --mobility -m 10 --max-bps=100000 --min-port=32355 --max-port=65535 --user=webrtc0:webrtc1234 --user=webrtc1:webrtc1234 -r demo

-m 10 表示啓動十個relay線程.

當TURN Server用於WebRTC時，必須使用long-term credential mechanism, 即指定 -a 或者 --lt-cred-mech

--max-bps=100000 限制最大速度爲100KB/s.

添加了兩個用戶webrtc0 和webrtc1.

可以直接使用turnutils_uclient -u ling -w webrtc1234 來測試. turnutils_uclient 有很多參數可以配置的.

webrtc::PeerConnectionInterface::IceServer turnServer;

turnServer.uri = "turn:192.168.1.113";

turnServer.username = "webrtc0";

turnServer.password = "webrtc1234";

servers.push_back(turnServer);

　　在這裏要注意，在bin路徑下，建配置文件turnserver.conf，內容爲：

listening-ip=192.168.1.113//這是個公網ip
listening-port=3478

#relay-ip=0.0.0.0
external-ip=0.0.0.0

min-port=59000
max-port=65000

Verbose
fingerprint

no-stdout-log
syslog

cert=pem/turn_server_cert.pem
pkey=pem/turn_server_pkey.pem

user=demo:demo

no-tcp
no-tls
no-tcp-relay
stun-only
#secure-stun

如果用的是阿里雲服務器，要開放3478端口，tcp、udp都打開。

這裏turnserver就開啓成功了，測試可以用https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ 來測試服務器是否成功。

參考文章：

https://www.cnblogs.com/mobilecard/p/6503301.html

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