• 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.

http

  1. G

    Issue Problem loading some images when the site is accessed for the first time (no cache) but the same images are loaded when reloading the page.

    Several domains for some reason are having several image loading problems, but they all have the same behavior: On first access (without cache) some images are not loaded correctly, however when reloading the page the images are displayed. In several ways I looked for some way to try to...
  2. W

    Issue Plesk HTTP IIS Windows

    Hi all, I have problem.. I new on Plesk and continue from my company Plesk. What i want to do : get SSL from Let's Encrypt. I can go to the file that Let's Encrypt want if it https but not http. So, the problem is when i access http, I see IIS Windows Default Page. When I go to HTTPS, i see...
  3. gws

    Resolved Exclude .well-known dir from SEO-safe 301 redirect from http to https

    Hey Pleskians! I have had this bug-ish issue for a year now, so I wanted to check if there is an easy solution as this message has been bugging my OSD for long enough now: SSL/TLS Certificates\n Security can be improved. The Problem: So here is a rundown. I got a Subscription running with...
  4. B

    Question How to enable 301-Redirect for Plesk Panel (http to https)

    Hello, I want to enable 301 forwarding for my Plesk host. I don't mean a subscription, but for the Plesk server, i.e. the panel itself. I want http requests to be forwarded to https. How can I do that? Thank you in advance for the answers and help! I am using the latest version of Plesk...
  5. nilsringersma_nl

    Resolved Nginx allow HTTP verbs PUT PATCH DELETE on Plesk for Linux

    Dear members, We're using Plesk on +- 250 servers. All those servers use the latest Plesk for Linux version and run on the CentOS 6/7/8 operating system. Today I noticed that the Nginx Proxy Server and the apache webserver does not accept the HTTP verbs PATCH PUT and DELETE: NGINX telnet...
  6. Y

    Resolved Plesk default page not accessible error 404 through http

    My servers default Plesk page are not accessible from http, only https. That issues make the Let's Encrypt renew validation for the .well-known/acme-challenge/ impossible for the server. I don't really matter about the http, if I can valide through https. I'm using Obsidian 18.31 and my...
  7. M

    Issue Roundcube http 500 error

    * Upgrade Plesk Obsidian - webmail.xxxxxx.net http 500 errors PHP Fatal error: Uncaught Error: Class 'PDO' not found in /usr/share/psa-roundcube/program/lib/Roundcube/rcube_db_mysql.php:144
  8. M

    Question How to force users to use HTTP2?

    Hello, How can I force every connection to HTTP2 ? (It's currently opened on Plesk. SSL enabled.) Also, would it be a problem for me? Regards.
  9. TK79

    Resolved Mailman issue after security advisor change to HTTP/2

    Hello *, I've read the article How to secure Mailman admin page for domain? This article is a solution to secure the mailman installation but it does not fix the issue that the html source code has form-tags with http:// inside. So you're not able to send the forms of the admin area. This...
  10. Mightybjorn

    Issue Attempted to move site over from HTTP to HTTPS

    I'm trying to move my website over to HTTPS protocol and it doesn't seem to be working, I don't have that much experience web server stuff (just a web designer) so I thought I'd ask a few questions here and see if I am missing any vital steps. Basically what I am doing is, going into the Plesk...
  11. Andrew Roy

    Resolved Why http to https not redirect?

    I have concern issue my website a few months ago convert HTTP to https. I want both services like HTTP and https. Only my homepage redirect HTTP to https. For Example: if type HTTP or www.clippingpathoutsource.com then automatically https convert like which is okay, but another page not work...
  12. deadfish

    Question how to : WP Security result and Plesk HTTP basic auth ?

    Hi guys, I'm trying to make an external WordPress management page on my hosting panel and I need the WordPress security check on the result of Plesk. I'd check out the API and it's just return true|false boolean result but I need data like Plesk GUI panel's security check. So can I use HTTP...
  13. N

    Issue HTTP ERROR 500 suddently

    Hi ! I've suddently (since yesterday) an error 500 on my subdomain with wordpress installation... I try to create a new subdomain, and copy file inside, same thing... I try to use "plesk repair web", after : same thing I try to rename .htaccess in .htaccess.bak : same thing I try to move...
  14. N

    Issue http and https is offline or disable

    i have a vps with OVH as most of you know they have worst support team for VPS, actually they don't pay attention to there VPS customers, which is why i am here to get some help, my HTTP and HTTPS is offline i can connect to my server via SSH its been over 24 hours since my server is not...
  15. Christopher McGill

    AWStats for HTTPS

    Hello! I've done some research and cannot figure out how to view my HTTPS statistics in AWStats through the Plesk control panel. Unless I need to combine the logs with the HTTP ones somehow? Any help would be greatly appreciated, thank you. I couldn't find much on the web with regard to this...
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