Webserver
Apache/nginx incorrect behavior and everything else related to Web.
- What DDoS protection tools are available in Plesk
- How to disable specific Web Application Firewall ModSecurity rules in Plesk
- Domain forwarding does not work but does not throw any errors
- Plesk with LiteSpeed poor performance: Reached max children process limit, please increase LSAPI_CHILDREN
- .NET Core environment variables do not persist on a Plesk server
- mod_fcgid: stderr: Connection refused appears repeatedly within the Apache error log for a website on a Plesk server
- How to check if http3 is working on the website?
- nginx warning after installing Plesk update 61: [warn] the "listen ... http2" directive is deprecated
- Apache goes down frequently: mod_watchdog is required
- Temporary inaccessibility for some websites: AH01071: Got error 'Primary script unknown'
- Unable to install Plesk license: cURL cannot communicate with license server
- Apache is failing to start in Plesk: Error: New configuration files for the Apache web server were not created due to the errors in configuration templates: AH00112: Warning: DocumentRoot [/usr/share/plesk-service.localdomain] does not exist
- Login to Plesk from WHMCS redirects to Plesk login page instead of logging in.
- How to set up nginx to log real client IP address when the Plesk server is behind an external proxy server
- Unable to start Apache on Plesk server: Cannot load modules/mod_<name>.so
- Incoming requests from real visitor IPs are logged as 127.0.0.1 when Apache is listening on localhost
- Nginx fails to fails: "nginx: [emerg] bind() to 203.0.113.2:443 failed (99: Cannot assign requested address)"
- Enhancing Security with Apache Localhost Mode in Plesk 18.0.56 (PPP-43250)
- How can I enable Proxy mode for nginx in Plesk?
- Website becomes unavailable after switching to FPM application served by Apache
- Error during the reconfiguration of the Apache files in Plesk: Invalid command 'RequestHeader', perhaps misspelled or defined by a module not included in the server configuration
- How can I switch the MPM mode for the Apache web server in Plesk?
- Website running on Plesk has a broken layout when opening via HTTPS: blocked:mixed-content
- Some pages of a website on Plesk for Windows return 403
- Error in Plesk inteface: New configuration files were not created: Could not open configuration file: No such file or directory
- What is the difference between PHP handlers in Plesk?
- All websites are down with 502 Bad Gateway error: apache2 or httpd is not running
- Nginx shows warning when running nginx -t: nginx: [warn] protocol options redefined for 203.0.113.2
- Unable to access website: [pool example.com] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children, there are 1 idle, and 49 total children
- Unable to reconfigure Plesk hosted website: [emerg] unknown directive "brotli_comp_level"