Nginx 报错502
报错日志：
2017/09/26 14:23:00 [error] 4950#4950: *4162133210 no live upstreams while connecting to upstream, client: xxx.xxx.xxx.xxx, server: api.xx.xxxxxxx.cn, request: “POST /xx/xxxxxx/bidder HTTP/1.1”, upstream: “http://xxxxxxxxxx/bidder“, host: “api.xx.xxxxxxx.cn”
在 nginx.conf 配置修改
proxy_http_version 1.1; proxy_set_header Connection "";