Hi, i could reproduce it and it works as expected. For the sake of logging i replaced validate with my own validate block and the issue persist. the validate server log output:
{"connection":"upgrade","host":"localhost","x-original-uri":"/validate","user-agent":"curl/7.68.0","accept":"*/*"} The thing i could figure out is if the validate server is in the same host its works, but if it is o a another host it don't. Thanks. Posted at Nginx Forum: https://forum.nginx.org/read.php?2,291486,291492#msg-291492 _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx