Varnish issue

[pricop]

Hi all, i have one server to host my personal websites and after i installed centos 6.7 and cwp i tryed to activate this option.

Apache & Varnish Cache (Varnish on port 80 and apache on port 8181) and is not working i have this error.

Error 503 Service Unavailable

Service Unavailable
Guru Meditation:

XID: 501464563

Varnish cache server

In old versions worked very fine.
I don't have activated csf, mod_security or other features.
Is just clean install.

[Administrator]

you need to check if apache is working on your server, if apache works then you would need to check logs and configuration.
Also apache vhosts rebuild could help