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  • Support for BIND DNS has been removed from Plesk for Windows due to security and maintenance risks.
    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.

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    Question Setup Plesk behind a load Balancer

    @Airborne3d There are some basics to consider first, before starting the installation of a HA cluster. The statement is misrepresenting what actually is possible : (almost) every type of software can be installed WITHIN a cluster. Plesk is not different. However, Plesk itself does not...
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    Allow for FTP resume

    @realaaa@ and @xerex The statement obviously has an answer related to practical reasons. The additional ProFTPD config to resume file uploads has to be "possible" in the sense that at least the following criteria should be met : - the connection is not permanently broken, (and) - the FTP...
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    Issue Out of memory but plenty of memory

    @Franco The post by @mow should be read with attention. I did not want to dive into the "VPS pitfalls discussion", since I sincerely hoped that the recommendation to use a dedicated server would be sufficient. @mow is right though .......... and I can add that 1 - most virtualization...
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    Issue Out of memory but plenty of memory

    @Franco This statement are very indicative of the problems that you have. In essence, when tweaking the MySQL settings, one will easily get to 8GB of memory usage - your VPS is not sufficient. Please remove the [mysqld] innodb_buffer_pool_size=2GB innodb_log_file_size=512M...
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    Issue Out of memory but plenty of memory

    @Franco, This statement might seem reasonable, but the real truth is that you cannot figure out what the root cause of the problem is when using your VPS. After all, your host / VPS environment simply "stalls". In essence, a new dedicated server allows you to investigate the issue .... it...
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    Issue Mail are coming in really slow on Plesk server

    Yes, it might help. No, it is not certain to help. In essence, greylisting functionality is one of the major culprits within the Plesk environment. However, the DNSBL blacklist checks can also add to delays and/or the amount of mails (especially spam) can contribute to delays in mail...
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    Issue IP Access restriction - locked out of PLESK

    @weareimpulse It is not a good thing to (only) use the "Restrict Administrative Access" functionality. The best way is to setup Plesk Firewall extension with : 1 - SSH : allow access to IPs chosen, deny all others 2 - Plesk Panel : allow access to IPs chosen, deny all others and please...
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    Issue Out of memory but plenty of memory

    @Franco, It seems to be the case that your host server - upon which your vps resides - is causing issues. I am not sure whether you installed Plesk on a VPS or just run MariaDB on a virtual server. In theory and in practice, the solution from @pleskpanel should be sufficient : [mysqld]...
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    Input Enormous price increases yet again for 2025

    To be honest, the whole "licensing model" is a bit odd. It is not about the domain limit - at least, it should not be about that. In essence, the Plesk Panel that you are paying for should be something like a "full-price-for-a-full-package". But it is not - the licensing model is a mirror...
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    Greylisting - CLI

    Not a stupid question at all - it is a very valid question. Valid, since there is no clear-cut answer. In essence, I can make an educated guess by stating that part of the development team used to be located "abroad" and also by stating that - in theory - there was (past tense) not very much...
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    Question Massive price increase for reseller licenses?

    Again, Plesk is not able to provide an optimal Nginx based caching mechanism, as has been explained. One cannot compare with Open Lite Speed on Webuzo. In addition, the major bottleneck in Apache + Nginx setups on Plesk is still Apache, not Nginx. Plesk itself is not really complex, it is...
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    Question Massive price increase for reseller licenses?

    I am sorry, but this is comparing apples with pears. And that is exactly the promise of Open Lite Speed, as demonstrated on their own page : a comparison of "speed" (i.e. performance) of WordPress sites on Open Lite Speed (LSCache) with Nginx (FastCGI cache) and Apache (W3 Total Cache). I am...
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    Question Massive price increase for reseller licenses?

    Absolutely valid points ...... both the positive and negative points made. However, I really appreciate your contribution due to the fact that is different from the "usual" contributions - different in a positive way. Thank you! PS Sure, Plesk Team should focus on gradual implementations...
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    Resolved nginx Fails, Bringing Site Down

    @Noribin what you are stating might sound very reasonable, but it actually is not. In essence, Nginx as a proxy is not related to processes that run on a different (and often "lower") level. For instance, migration and/or backup processes run on a different level - the migration / backup...
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    ISSUE - Nginx config generation failure and http2 directive implementation failure

    @Kaspar@Plesk ISSUE REOCCURS on updated servers. Updates are from Plesk Obsidian 18.0.61.x to Plesk Obsidian 18.0.61.5 Can this issue be resolved before the next MU? Kind regards....
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    Question Multiple 403 errors by Modsec after Update version: 18.0.60.1 → 18.0.61.5

    @Kaspar@Plesk Improving the WAF is not really the question here. In essence, it has more to do with REINSTATING functionality that has been present before. For instance, the excellent (free and paid-for) Atomicorp rulesets should be supported - it does not work like a charm like it used to...
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    Issue No Domain Reachable when nginx enabled

    @LTUser I am not sure what exactly happens, but I think that the clue is presented in the message : Checking for nginx ULIMIT value Nginx is rather versatile, works like a charm out-of-the-box and one should - normally - not run into any issue when using Plesk installers. However, some...
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    Question Multiple 403 errors by Modsec after Update version: 18.0.60.1 → 18.0.61.5

    @Kaspar@Plesk It would be keep the OWASP ruleset updated on a more frequent basis. In a not so far away past, Plesk did continue to use (old) rulesets that were vulnerable, even though security patches were released already. In addition, Plesk Team could consider to mitigate too strict...
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    ISSUE - Nginx config generation failure and http2 directive implementation failure

    @Kaspar@Plesk The question can be answered with a definite "no". Although the reported bug is very likely to be associated with one of the CLI utilities underlying - the Webserver Configurations Troubleshooter - the Plesk CLI Repair Utility the reported bug seems to be only manifesting...
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    ISSUE - Nginx config generation failure and http2 directive implementation failure

    @Kaspar@Plesk It really is not. The workaround solution only fits the bill, because it causes Nginx config templates to be regenerated. However, the reported bug is related to the inability of Plesk config generators to take into account custom Nginx templates. That inability has been...
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