stream { #定義stream;TCP模塊是和HTTP一樣的一個獨立模塊,所以不能設置在HTTP里面。 upstream mysql-server { #定義后端服務器 server 192.168.38.37:3306 max_fails=3 fail_timeout=30s; #定義具體server } upstream redis-server { server 192.168.38.47:6379 max_fails=3 fail_timeout=30s; } server { #定義server listen 3306; #監聽本機所有IP的3306端口 proxy_connect_timeout 30s; #連接超時時間 proxy_timeout 30s; #轉發超時時間 proxy_pass mysql-server; #轉發到具體服務器組 } server { listen 192.168.38.27:6379; #監聽在本機的192.168.38.27的6379端口 proxy_connect_timeout 30s; proxy_timeout 30s; proxy_pass redis-server; } } TCP反向代理是基於IP和端口號;這個設置不要設置在http模塊中,tcp和http是兩個獨立的模塊,不要設置在一起。
示例配置:
stream{ #proxy 192.168.1.222 upstream proxy222{ server 192.168.1.222:502 weight=1 max_fails=2 fail_timeout=60s; } server{ listen 512; proxy_connect_timeout 30s; proxy_timeout 30s; proxy_pass proxy222; } #proxy 192.168.1.224 upstream proxy224{ server 192.168.1.224:502 weight=1 max_fails=2 fail_timeout=60s; } server{ listen 513; proxy_connect_timeout 30s; proxy_timeout 30s; proxy_pass proxy224; } #proxy 192.168.1.225 upstream proxy225{ server 192.168.1.225:502 weight=1 max_fails=2 fail_timeout=60s; } server{ listen 514; proxy_connect_timeout 30s; proxy_timeout 30s; proxy_pass proxy225; } }