更换了服务器后,配置完nginx 反向代理报502,同一套nginx,在之前的服务器上完全没问题,日志如下,这是什么原因导致的哈,该怎么去改正
2023/04/04 10:23:28 [error] 8555#8555: *1561 peer closed connection in SSL handshake (104: Connection reset by peer) while SSL handshaking to upstream, client: 103.244.59.6, server:xxx.com, request: "GET /oauth/2.0/token?grant_type=client_cre
dentials&client_id=aaa&client_secret=bbb HTTP/1.1", upstream: "https://111.206.210.12:443/oauth/2.0/token?grant_type=client_credentials&client_id=aaa&client_secret=bbb", host: "xxx.com", referrer: "https://xxx.com/coart-web/"