Nginx + OpenLiteSpeed WordPress Website Returning 404 Errors

aaP_ghostrdx

Hello,

I am experiencing a strange issue with aaPanel and OpenLiteSpeed.

Server Environment
aaPanel (latest version)
Nginx + OpenLiteSpeed
WordPress website
Website root: /www/wwwroot/domain.com
Problem Description

The website works normally after being created or restored from a backup. However, after some time (without making any changes), the entire website starts returning a 404 error.

The error displayed is:

404
Not Found

The resource requested could not be found on this server!

This affects:

Homepage
All WordPress pages
/wp-admin
/wp-login.php
Even manually created files such as test.php

For example, I created a simple test.php file containing phpinfo(), and when the issue occurs, even that file returns a 404 error.

Troubleshooting Performed
Verified that all WordPress files exist.

Verified that the website root is correctly set to:

/www/wwwroot/domain.com
Verified file permissions.
Verified that OpenLiteSpeed rewrite rules are enabled.
Confirmed that the issue is not caused by WordPress because even static PHP files return 404.
Created a brand-new website in aaPanel using the same OpenLiteSpeed installation, and the new website works correctly.
Deleted the affected website from aaPanel and recreated it using the same files and database. After recreation, the website works again.
Important Observation

The recreated website works perfectly at first, but after some time, the same issue returns automatically.

This makes me suspect that:

The OpenLiteSpeed virtual host configuration may be getting corrupted.
Domain mappings or listener mappings may be disappearing.
aaPanel may be automatically regenerating an incorrect OpenLiteSpeed configuration.
Questions
Has anyone experienced OpenLiteSpeed websites randomly returning 404 errors in aaPanel?
Is there a known issue with virtual host mappings being overwritten?
Which logs should I check to identify why the website configuration changes over time?
Is there a way to prevent aaPanel from automatically modifying OpenLiteSpeed virtual host configurations?

Any help would be greatly appreciated.

Thank you.

aaPanel_Kern

Hello

What have you done before this?
Check if this file exists? Is it normal?

/www/server/panel/vhost/openlitespeed/listen/443.conf

aaP_ghostrdx

aaPanel_Kern
443.conf
listener SSL443 { map qrxxxx.com qrxxxx.com,cuxx.cc address *:8190 secure 1 keyFile /www/server/panel/vhost/cert/qrxxxx.com/privkey.pem certFile /www/server/panel/vhost/cert/qrxxxx.com/fullchain.pem certChain 1 sslProtocol 24 ciphers EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:ECDHE-RSA-AES128-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA128:DHE-RSA-AES128-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA128:ECDHE-RSA-AES128-SHA384:ECDHE-RSA-AES128-SHA128:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA384:AES128-GCM-SHA128:AES128-SHA128:AES128-SHA128:AES128-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4 enableECDHE 1 renegProtection 1 sslSessionCache 1 enableSpdy 15 enableStapling 1 ocspRespMaxAge 86400 }

aaP_ghostrdx

My WordPress websites were working fine with the Nginx + OpenLiteSpeed setup. One day, I disabled the multi-server configuration and used Nginx only. Later, I reinstalled the Nginx + OpenLiteSpeed setup.

Since then, all WordPress websites show a 404 error when running on OpenLiteSpeed, but they work normally with Nginx only.

If I delete a website and restore it from a backup using WP Toolkit, it works correctly for some time, but after a while the website starts showing 404 errors again on its own.

aaPanel_Kern

Hello

Is your domain name listed here?

aaP_ghostrdx

aaPanel_Kern No

aaPanel_Kern

Hello

Did you save the SSL of the website once and check again whether it is normal?

aaP_ghostrdx

aaPanel_Kern I tried saving the SSL and even generated a new one. I attempted this multiple times, but the 404 error persists.

aaPanel_Kern

Hi, can you give us your aaPanel information? The server makes a snapshot backup first, if possible, please send it to kern@aapanel.com.
It is recommended to fill in the following
Post link:
SSH IP address, account password and port:
aaPanel login link address and account password:
Detailed problem description:

No post link will not be able to know which user's information is, and the problem will not be processed

aaP_ghostrdx

Hi,

Initially, the configuration used in openlitespeed 443.conf:
keyFile /www/server/panel/vhost/cert/qrxxxx.com/privkey.pem certFile /www/server/panel/vhost/cert/qrxxxx.com/fullchain.pem

The qrxxxx.com entry referred to an Nginx-based website, which I replaced with a WordPress site. I mapped all the websites accordingly, and since then, all the OpenLiteSpeed websites have been working correctly.

I will let you know if any issues arise in the future.

aaP_ghostrdx

Whenever I restart Nginx, the 443.conf file is automatically deleted from /www/server/panel/vhost/openlitespeed/listen/, causing the OpenLiteSpeed-hosted website to show a 502 error. I have to manually recreate 443.conf and restart the server for the website to start working again.

aaPanel_Kern

Hello

Where did you restart Nginx?
I restarted from the website interface and did not see it being deleted.
Have you done any other operations?
Have you added domain with port 443?

aaP_ghostrdx