CWP Running but websites down

[Gezegenler]

Hello

CWP While running, websites suddenly stopped. I can access the PMA and CWP panel, but the websites are down.
I reset the server several times, but nothing has changed.


what could be the reason?

Thjank you

[ejsolutions]

Scary! The basics of running a hosting service. 
There's even a GUI..
File Management, CWP->Log Viewer

[Gezegenler]

Which log file should I review?

[Gezegenler]

When you turn off the firewall, the sites are active again.

[ejsolutions]

You've answered your own question.
IF you have access to the official CSF GUI then you can watch the firewall log in real time, when trying to open a site.
If not tail -f /var/log/messages (though good luck discerning the appropriate messages in amongst port scans).
tail -f /var/log/messages | grep your_ip_address   <-- might be better.

Try resetting the firewall rules
csf -f

Try resetting CSF
csf --profile backup broken
csf --profile apply reset_to_defaults
csf -r

How do you find out about of of this? Read the configserver CSF help.

[Gezegenler]

Unfortunately, nothing changed. I had to turn off the firewall. I am trying to find a solution

[ejsolutions]

Unfortunately, nothing changed. I had to turn off the firewall. I am trying to find a solution

I do hope that you don't host any clients!

[Sandeep]

hi remove any blocks and flush csf via this command :
csf -f

[ejsolutions]

hi remove any blocks and flush csf via this command :
csf -f

As previously suggested.