I'm managing a Wordpress site and in the lasts months an strange 502 Bad Gateway error has been appearing. I enabled the log and discovered that it tries to access to strange urls like:
- gd-join.com
- www.toupiaovip.com
- balkanskichat.com
- gtaturk.com
The log line is this:
stream_socket_client(): unable to connect to tcp://gtaturk.com:80 (Connection timed out) in /usr/share/nginx/html/wp-includes/class-http.php on line 1008
What could be the reason?
