• Please be aware: Kaspersky Anti-Virus has been deprecated
    With the upgrade to Plesk Obsidian 18.0.64, "Kaspersky Anti-Virus for Servers" will be automatically removed from the servers it is installed on. We recommend that you migrate to Sophos Anti-Virus for Servers.
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

502 bad gateway

  1. H

    Resolved Plesk is showing 502 bad gateway error on login page

    Plesk is not showing Login page of administrator panel. The issue seems like with `sw-engine`. Outputs are following with commands. `service sw-engine start` output Starting sw-engine (via systemctl): Job for sw-engine.service failed because the control process exited with error code...
    • Hassaan
    • Thread
    • 502 bad gateway nginx nginx 502 bad gateway control panel plesk onyx sw-engine
    • Replies: 5
    • Forum: Plesk Onyx for Linux
  2. H

    Issue My website got 499 & 502 + php-fpm.sock failed (11: Resource temporarily unavailable) errors

    Hi, I stuck with this issue browsed too many forums but Issue still not solved. Sample / Example Error Logs 2017-02-27 14:56:23 Error 162.158.78.50 499 GET / HTTP/1.1 loader.io;1531d7b5baa76395e0c4ff04b9c6a175 0 nginx access 2017-02-27 14:56:23 Error 162.158.78.20...
  3. nisamudeen97

    Issue timeout and strange issues with php-fpm

    Hi, We are experiencing strange and random "502 gateway errors" with websites in plesk. Most of our websites are running php as php-fpm using apache. I have checked the logs for each websites in detail and found the below errors being logged. [proxy_fcgi:error] [pid 495] (70007)The timeout...
  4. Kingsley

    Resolved 502 Bad Gateway on All domains

    Hello; I have installed Plesk Onyx on my Ubuntu 16.04 server. migrated about 4 domains to the server. right now all domains are offline with 502 Bad Gateway error. just 2 days This has happened before never found a fix, only stopped using plesk thinking that onyx will fix this, now its...
  5. S

    plesk 502 bad gateway error

    I am frequently getting this 502 bad gateway error, because of this my site becoming unavailable. Please help me how to solve this problem. I am using plesk on centOS 7, this error came in debian 8 also. I am using plesk 12.5, i tried 17.0.10 (preview version), this error came in that also...
  6. Z

    Trial license 502 Bad Gateway error

    Hi, I did a fresh install of PLESK 12.5.30 on Debian 8. I tried to put a trial license key i license manager but every time I got 502 Bad Gateway NGINX error. So far I tried solutions: http://kb.odin.com/en/118757 - not working http://kb.odin.com/en/126289 - not working...
  7. S

    502 Bad Gateway everyday

    Two days ago I configured a new server under Debian 8.2 with Plesk 12.5.30 #18. Then I migrated from another plesk a single domain and all worked fine, the domain worked perfectly. Next day when I tried to access to this domain I saw the error "502 Bad Gateway" So I followed this KA article...
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