• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Search results

  1. B

    FTP over SSL/TLS (explicit encryption) --> unknow ca

    You are behind a NAT and not have set the external IP? Tools & Settings -> IP Adresses Today I found out by accident, the setting the default site for the IP also has influences on the Certificate for the FTP Server! Is the NAT Firewall configured properly? Is it working with a Filezilla...
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    Question SNI Problem (Plesk certificate ist delivered for domain without www)

    Now I know the problem is there. If I choose my domain dedicated for Plesk as "Default site" the second certificate displayed in ssllabs.com is the certificate of this site. So I could fix the issue for one of the two productive sites if I select one of the productive domains. But I need it on...
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    turn off SSLv2 and SSLv3 protocols on all domains on a server

    As the above is outdated (I got F with it) create a file /etc/httpd/conf.d/zzzzzzzz.conf give it enough z's to be sure it will be seen last by apache. enter in this files: SSLProtocol All -SSLv3 SSLHonorCipherOrder on SSLCipherSuite...
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    Input Advisor http2 button

    @Ruslan Kosolapov Sorry, it was at least two weeks ago. In Firefox came for all sites "SSL_ERROR_RX_RECORD_TOO_LONG" I switched of http2 by command line plesk bin http2_pref disable I recomend to add this line behind a button in the Advisor. It saves time to google this. After http2 was off...
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    Question Site not working with some user agent

    I could bet, if you enter your site in ssllabs.com you get a response that SNI fails .... what causes problems with some browsers and services like PayPal. The problem seems to be here: Why there's no possibility to select any other certificate or set it to none?
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    Question SNI Problem (Plesk certificate ist delivered for domain without www)

    I guess I found the resson, but no solution. Here in Tools and settings -> Ip Adresses I cannot select a different certificate: What I read in Wikipedia is, that SNI means to do after getting the certificate a reverse lookup for the certificate what is delivered for the IP address of this...
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    Question SNI Problem (Plesk certificate ist delivered for domain without www)

    Here are the settings. I think they look fine, as everything works, except server name identification. If I call Example Domain in a browser, I get Example Domain without any error messages. I also get the green lock symbol, and if I look in the certificate, it is for example.com and...
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    Input Advisor http2 button

    The Advisor should at least have the posibillity to siwtch of http2, if it is on .... and it should probably explain what is behind .... I am new with Plesk an lerned now the advisor is horrible dangerous. If I switched on http2, all my websites only produced errormessages. To find out then...
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    Question SNI Problem (Plesk certificate ist delivered for domain without www)

    I use the current Version of Plesk Onix running on CentOS 7.5.1804. There are 2 productive domains an a testdomain on the server. (Dont' know if relevant) using php5.6 with php-frm, no ngix Plesk itsself is secured only by the Plesk self signed certificate Plesk is running on Port 8443 For all...
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