I've noticed after some time that connection is reset and i can't access to ip. Apache is installed and configures. Everything worked properly till some random time and started to do that. It works for few days, and then problems, again starts and again problems. I haven't done anything with my server, it came out of nowhere.
After i do hard reboot I can access to IP, and it works till i visit domain on the same server and everything goes to hell.
[Wed Sep 17 16:52:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:10 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:10 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:11 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:11 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:11 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:11 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:12 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:12 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:13 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:52:14 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:09 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:10 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:10 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:10 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:10 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:11 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:11 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:12 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:12 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:13 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:13 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:13 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:14 2014] [error] [client 80.129.151.196] request failed: error reading the headers
[Wed Sep 17 16:53:15 2014] [error] [client 80.129.151.196] request failed: error reading the headers
It sounds like Apache is crashing. Do you see any errors in Apache's error log file?