背景： IM 即时通讯时候 ， 前期我用的是IP 没什么问题，当然上线肯定要搞个域名搞搞了！
那么问题来了------》Nginx 我按照原先那样配置时候不行了，
连接不了。
解决方法：
#user ?nobody;worker_processes ?1;#error_log ?logs/error.log;#error_log ?logs/error.log ?notice;#error_log ?logs/error.log ?info;#pid ???????logs/nginx.pid;events { ???worker_connections ?1024;}http { ???include ??????mime.types; ???default_type ?application/octet-stream; ???#log_format ?main ?‘$remote_addr - $remote_user [$time_local] "$request" ‘ ???# ?????????????????‘$status $body_bytes_sent "$http_referer" ‘ ???# ?????????????????‘"$http_user_agent" "$http_x_forwarded_for"‘; ???#access_log ?logs/access.log ?main; ???sendfile ???????on; ???#tcp_nopush ????on; ???#keepalive_timeout ?0; ???keepalive_timeout ?65; ???gzip ?on; ????map $http_upgrade $connection_upgrade { ???????default upgrade; ???????‘‘ ?????close; ???} ???server { ???????listen ??????80; ???????server_name ?manage.tbnb1.cn; ???????#charset koi8-r; ???????#access_log ?logs/host.access.log ?main; ???proxy_set_header X-Forwarded-Host $host; ???????proxy_set_header X-Forwarded-Server $host; ???????proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; ???????location / { ???????proxy_pass http://127.0.0.1:8081; ???????proxy_connect_timeout 600; ???????proxy_read_timeout 600; ???????} ???????????}server { ???????listen ??????80; ???????server_name ?sso.tbnb1.cn; ???????#charset koi8-r; ???????#access_log ?logs/host.access.log ?main; ???proxy_set_header X-Forwarded-Host $host; ???????proxy_set_header X-Forwarded-Server $host; ???????proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; ???????location / { ???????proxy_pass http://127.0.0.1:8099; ???????proxy_connect_timeout 600; ???????proxy_read_timeout 600; ???????} ???????????} ???server { ???????listen ??????80; ???????server_name ?q.tbnb1.cn; ???????#charset koi8-r; ???????#access_log ?logs/host.access.log ?main; ???????????proxy_set_header X-Forwarded-Host $host; ???????proxy_set_header X-Forwarded-Server $host; ???????proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; ???????location / { ???????proxy_pass http://127.0.0.1:8089; ???????proxy_connect_timeout 600; ???????proxy_read_timeout 600; ???????} ???????????} ???server { ???????listen ??????80; ???????server_name ?message.tbnb1.cn; ???????#charset koi8-r; ???????#access_log ?logs/host.access.log ?main; ???????????proxy_set_header X-Forwarded-Host $host; ???????proxy_set_header X-Forwarded-Server $host; ???????proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; ???????location / { ???????proxy_pass http://127.0.0.1:8083; ???????????????????????proxy_connect_timeout 600; ???????proxy_read_timeout 600; ???????proxy_http_version 1.1; ???????proxy_set_header Upgrade $http_upgrade; ???????proxy_set_header Connection "upgrade"; ???????} ???????????} ???} ???重要位置需要配置的
map $http_upgrade $connection_upgrade {
default upgrade; ???????‘‘ ?????close; ???}
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
完美解决问题了！ 什么东西都要自己去动手 ，你才能发现问题解决问题！ 每天用嘴说反向代理 ，负载均衡！ 然后都他妈的空谈！
Nginx 解决WebSocket TCP 转发问题
原文地址：http://www.cnblogs.com/java-synchronized/p/7501816.html