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Depending on the timeframe, 38,000 requests can be a lot. In one of the first screenshots, I also saw 60,000 requests from one IP. Some requests might be quite database-heavy and require a lot of processing time. I would check the processing time of my PHP scripts and maybe set a low limit for...

Please post the result of the following command: awk '{ print $1 }' access_ssl_log | sort -n | uniq -c | sort -nr | head -10

@FloLa Using an operating system that has not been supported for over two years is negligent. I really hope this server does not have any sensitive personal data on it. That said, the server likely has countless security vulnerabilities and other open bugs that can lead to memory issues, as...

@JensP Are you using a chrooted shell and did you add the ionCube loader on your own? In that case you need to choose the correct task type for your scheduled task to not use the chrooted shell or you need to add the ionCube loader also to the chrooted shell.

I just read the changelog of the new Plesk Obsidian 18.0.63 release: I hope this doesn't mean that the disabled "Hosting Performance Settings Management" for PHP is essentially obsolete and will not receive any patch. Right now, shared hosting packages are ineffective. One can simply purchase...

Is there any plan to implement a solution to block outgoing spammy emails? Please see my post about the issue in 2023.

Hello, I am looking for recommendations on what could be a suitable value for the swappiness of a server in a shared hosting environment to maximize average speed. Of course, the typical values of 0, 1, 5, or 10 are on the table. The servers have all the services needed for shared hosting on...

Hello, we want to update one nameserver entry for all domains hosted on a Plesk server (it's a slave NS entry). The zone records template will be updated accordingly for new domains created, but we do not want to apply it for all existing domains because some zones were manually changed and we...

The Plesk article referenced does not address pm.max_requests - only pm.max_children. The default value of 0 can be dangerous if there is a memory leak in a third-party library. We experienced this issue once in the past. As a result, the servers became unstable because the available free...

@Fede Marsell Yes, the last full backup plus - if existing - all incremental backups till the restore date need to be transferred first. If this is not possible or the restore fails because of broken files (of a multivolume backup) or other reasons it gets tricky. You can find several threads in...

The built-in backup solution is not very useful for large Plesk servers with several terabytes of user data. Let's say you have a full server backup every night to a remote storage. Have you ever tried a restore? If your free disk space is less than 50%, you cannot copy it back to your server...

Username: TITLE Disabled PHP "Hosting performance settings management" can be bypassed by using .user.ini or ini_set() PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE Plesk Obsidian 18.0.61 Update #6, Debian 12.6, x86-64 PROBLEM DESCRIPTION Even though we disallow the usage of...

@Aleksei Fedorov Thanks for your reply, but in this case, all settings made by our clients via .user.ini would not work anymore. This is not an option. Furthermore, clients could still change the value inside PHP scripts with ini_set('memory_limit', '512M'); . Disabling ini_set() completely is...

Hello, If the "Hosting performance settings management" is disabled in a service plan, users can still override settings like memory_limit or max_execution_time, e.g., via the .user.ini file in their subscriptions. I think many Plesk users disable that feature and believe that clients are not...

The reason behind is a different system logging daemon. The upgraded Debian 12 systems are normally using rsyslog as default system and kernel logging daemon. Installing Plesk on a fresh Debian 12 installation leads to the usage of syslog-ng as default system logging daemon. Is there any...

Lately we had the some anomaly as @Bitpalast . We could not remove subdomains and/or domain aliases / domains from the administrator domain view using the menu with the three dots. When switching to the remove button everything worked out fine. Same es @Kaspar@Plesk we could not reproduce the...

We never had an empty certificate request confirmation box in the moment, when a new certificate request was initiated manually. Maybe you should open an own bug report as my one is related to a different issue - the renewal of already existing wildcard certificates that are also used for...

@dklaric Was the renewal status already broken before the upgrade to the latest version of SSL It! ? If so see my annotations above.

For us the problem can be marked as solved. All recent certificate renewals worked out like a charm.

As it was not mentioned in the changelog - if you want to disable the paid and advertised "Vulnerability Protection" feature set the following rule in your "Panel.ini Editor": [ext-wp-toolkit] virtualPatchesFeature = false