I am having a problem with my server getting error 502 bad gateway and when i try to get in phpmyadmin to upload sql file the admin panel just stays on loading and i cant access panel either when this happen.
this is the configuration of the server and i dont have a lot of traffic right now so i dont actually know what the problem may be. Sorry im newbie when it comes to servers
A. Kloxo-MR: 6.5.0.f-2015052702
B. OS: CentOS release 6.6 (Final) x86_64
C. Apps:
1. MySQL: mysql55-5.5.44-2.ius.el6.x86_64
2. PHP: php53u-5.3.29-1.ius.el6.x86_64
3. Httpd: httpd24u-2.4.12-5.ius.el6.x86_64
4. Lighttpd: --uninstalled--
5. Nginx: nginx-1.9.2-1.el6.ngx.x86_64
6. Qmail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
- with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64
7. Dns: bind-9.9.7-1.mr.el6.x86_64
D. Php-type (for Httpd/proxy): php-fpm_event
E. Memory:
total used free shared buffers cached
Mem: 129013 8856 120156 2 190 7155
-/+ buffers/cache: 1510 127503
Swap: 4095 0 4095
Also the problem may be in sql connection cause when all users try to connect to database than i cant access phpmyadmin