Re: Nginx to iis proxy, periodical Invalid hostname error

This suppose to go in the proxy_pass section;
keepalive_requests 500;
proxy_http_version 1.1;
proxy_ignore_client_abort on;


You trying to pass to:
proxy_pass http://localhost:8080

But are testing http://193.232.254.196:6 ???

There is no listen directive for port 6058 (http://193.232.254.196:6058/)