• The ImunifyAV extension is now deprecated and no longer available for installation.
    Existing ImunifyAV installations will continue operating for three months, and after that will automatically be replaced with the new Imunify extension. We recommend that you manually replace any existing ImunifyAV installations with Imunify at your earliest convenience.
  • 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.

firewall

  1. P

    Issue plesk firewall 2.1.5-412 still has problems

    I still have problems with the new plesk firewall. After I set the timeouts in panel.ini to 120s I was able to activate the firewall and iptables -L did show all the rules. Then I tried to block two IP ranges by adding a block-all rule to deny all incoming ports for 218.92.0.0/24 and...
  2. E

    Resolved NGinx deny rules and Firewall (iptables?)

    Hi, I have a problem with a production machine. My Firewall (Plesk->Extensions->Firewall) tells me that I have to apply the changes. But when I try to it simply halts the machine (or the network, who knows) to the extend that I cannot ping it and I have to hard reset the server for it to work...
  3. brother4

    Issue Failed to apply the firewall configuration - [ext-firewall] set to 40 seconds

    I've only one custom firewall rule I want to add: port 8080 incoming. I've already set [ext-firewall] confirmTimeout = 40; in panel.ini. But I get the error every time: Any ideas?
  4. S

    Question lfd Excessive resource usage alerts

    Hi, I have been receiving the Below alerts continuously, tried to disable the alerts and even stopped the CSF, but no luck, the alerts still receiving, anyone can advice on this? lfd on domain.com: Excessive resource usage: I get these errors related to various webspaces The process in...
  5. xx1Andy1xxx

    Issue Plesk Firewall doesn't work !!

    Ubuntu 22.04 & Plesk Obsidian = Not Good Plesk Firewall does not work ... Every Article in this Forum does not work to enable the Plesk Firewall - Only Errors A new Ubuntu 22.04 & Plesk Obsidian installation and nothing works anymore. This software is not worth a penny anymore !! Command...
  6. michaeljoseph01

    Question Imunify360 or fail2ban PLEASE give me your input

    I have a new site up, a work in progress and I'm already seeing tons of malicious traffic. I went from relying on mod_security and fail2ban to installing imunify360 because of how much hype I saw online. Now, i'm how different Imunify360 works compared to fail2ban and I'm not convinced its...
  7. S

    Question Plesk Firewall do not block connections to Docker container

    I try to isolate the docker container like this: https://www.plesk.com/kb/support/on-plesk-for-linux-server-deny-rules-set-up-in-plesk-firewall-do-not-block-connections-to-docker-container-2/ my docker port is 3310 intern 3311 extern, Hostname in the database is 0.0.0.0 iptables -I...
  8. O

    Issue Almalinux 9 and Firewall

    Hi, I've tested that any change that I do with Firewall with Plesk interface, it isn't working. If I want to apply it I must connect to server (ssh) and use command firewall-cmd --add-port=xxxx. Why ?
  9. L

    Question Firewall logs?

    Is there a way to see when firewall rules were added/edited? My plesk install was hacked somehow and two new firewall rules were added for chinese ip address blocks. I'd like to know: 1. is there a way to see when this happened (when the rules were added) via log files or other? 2. Is there...
  10. D

    Question Question How to allow custom iptables rules in Plesk Obsidian?

    I need to make a custop iptables rule persistent so that I can enable our docker containers to access Internet. This is the rule: But this rule is lost everytime I make a change using the Plesk Firewall GUI. How can I make this rule persistent? I've seen post talking about...
  11. A

    Resolved Acces mail via imap

    Hi, i have a domain + website + 2 emails accounts on a plesk. I can access to my emails via the webmail (roundcube). All is fine. But i need to acces to these emails in order to make a migration to M365. Apparently, i can't make this migration because Microsoft can't connect to IMAP server. So...
  12. Cordal

    Resolved Block port 25 outbound only

    Estoy creando una regla en el firewall de plesk que bloquea el puerto 25 solo para salida, pero falta algo ya que puedo continuar enviando correo usando ese puerto, adjunto una captura de pantalla.
  13. V

    Issue WP Toolkit Wordpress Login fails with AIOS Firewall

    Hello, getting the following error if I want to login through WP Toolkit 6.2.2-7222: Fehler beim Abrufen der Anmeldeinformationen des Administrators: AIOS firewall error: Unable to determine the current context. PHP Fatal error: Uncaught Exception: Unable to determine the current context. in...
  14. Azurel

    Issue Firewall disabled?

    I was very long time not in firewall-extension. Something changed here over time for /plesk/modules/firewall/ firewall-extension? I want add a IP-Range to block and see now here a green icon with "Enable Firewall Rules Management", so my firewall is offline? Shocking...
  15. Thomas Wilhelmi

    Issue Firewall and IPv6

    Hi, I have IPv4 and IPv6 on my server. And I want to harden my firewall-settings. So I set the built-in rule System policy for incoming traffic to deny. And I defined all wanted traffic in rules. But this has the effect that all IPv6-traffic is blocked. What can I do that tis works correctly...
  16. K

    Resolved Firewall disabled

    Hi all, I'm having problems enabling Plesk Firewall. It had been working perfectly the last two years, but now it's disabled and can't find a way to enable it again. I'm not sure where this issue come from, but: a few days ago I removed a custom rule (for varnish) -> Firewall told me it had to...
  17. C

    Issue Can't access Updates and Upgrades. Port 8447 appears to be closed. Can't open.

    Hi I have seen some similar questions online but I can't fix this. I am trying to install PHP 7.4 so I can upgrade on our sites. Updates & Upgrades goes to an Unable to connect time out page. Googling suggests that port 8447 is closed needs to be opened. Strange because I used this method to...
  18. M

    Issue Failed to update ModSecurity ruleset: modsecurity_ctl failed: gpg: key 4520AFA9: "Atomicorp (Atomicorp Official Signing Key) <[email protected]>"

    Error: Failed to update ModSecurity ruleset: modsecurity_ctl failed: gpg: key 4520AFA9: "Atomicorp (Atomicorp Official Signing Key) <[email protected]>" not changed gpg: Total number processed: 1 gpg : unchanged : 1 gpg: assuming signed data in `/tmp/tmpsFI_FL/aum' gpg: Signature made Tue...
  19. C

    Question Securing Docker ports to local access only with firewalld

    Hi folks, I am using Docker to run a few services, however I do NOT want the ports exposed to the internet. I am running CentOS 7 with firewalld, not Plesk's firewall product. Does anyone know how to modify firewall rules using firewalld/firewall-cmd to block external access to Docker...
  20. T

    Question Why is it useless to add ports to the panel? The firewall it doesn't leave them open.

    In Tools & Settings (/admin/server/tools) - Security (Layout: 1) - Firewall (/plesk/modules/firewall/) I want to add a set of ports in order to run Node.js, but after I add the ports and click on activate rules and restart the server the ports do not take effect.
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