前后端分离，通过nginx访问，但是页面出现502 Bad Gateway

[千日之歌]

日志上的信息为：
2020/04/15 17:44:44 [crit] 19088#12268: *3 SSL_do_handshake() failed (SSL: error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol) while SSL handshaking to upstream, client: 127.0.0.1, server: localhost, request: "GET /RESMNG_F/resmng/report/segDistributeListAction HTTP/1.1", upstream: "https://127.0.0.1:8443/RESMNG_F/resmng/report/segDistributeListAction", host: "vop.chinaunicom.cn:16010"
2020/04/15 17:44:44 [error] 19088#12268: *3 CreateFile() "D:\workSoftware\nginx-1.12.2/html/favicon.ico" failed (2: The system cannot find the file specified), client: 127.0.0.1, server: localhost, request: "GET /favicon.ico HTTP/1.1", host: "vop.chinaunicom.cn:16010"
2020/04/15 17:44:44 [info] 19088#12268: *3 client 127.0.0.1 closed keepalive connection (10053: An established connection was aborted by the software in your host machine)

[君择城]

因为nginx不支持客户端的算法套件，1.可更新nginx 2.修改ssl_ciphers配置项

[tianfang]

nginx 解决https，代理tomcat的http就够了

[千日之歌]

引用 1 楼 君择城 的回复:

因为nginx不支持客户端的算法套件，1.可更新nginx 2.修改ssl_ciphers配置项

这个2修改ssl_cilphers配置项是怎么修改呢