Hey!
When using Custom environment on local 2.3.2 on windows it gives a Request Error 502 router error.
When looking at the router log files it says:
Update: It does seem to be only with Nginx. It works with apache.
2018/07/15 09:14:45 [error] 6#6: *1 upstream prematurely closed connection while reading response header from upstream, client: 172.18.0.5, server: test.local, request: “GET /2018/07/15/hello-world/ HTTP/1.1”, upstream: “http://192.168.95.100:4020/2018/07/15/hello-world/”, host: “test.local”, referrer: “http://test.local/2018/07/15/hello-world/”
2018/07/15 09:14:45 [error] 6#6: *3 upstream prematurely closed connection while reading response header from upstream, client: 172.18.0.5, server: test.local, request: “GET /index.php/2018/07/15/hello-world/ HTTP/1.1”, upstream: “http://192.168.95.100:4020/index.php/2018/07/15/hello-world/”, host: “test.local”, referrer: “http://test.local/index.php/2018/07/15/hello-world/”
2018/07/15 09:14:47 [error] 6#6: *5 upstream prematurely closed connection while reading response header from upstream, client: 172.18.0.5, server: test.local, request: “POST /wp-cron.php?doing_wp_cron=1531646087.2716650962829589843750 HTTP/1.1”, upstream: “http://192.168.95.100:4020/wp-cron.php?doing_wp_cron=1531646087.2716650962829589843750”, host: “test.local”, referrer: “http://test.local/wp-cron.php?doing_wp_cron=1531646087.2716650962829589843750”
All the best.
Dieter