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Search results

  1. Linulex

    Issue roundcube gives SMTP Error (250): Authentication failed with postfix

    and on 14 november it was updated due to a serious vulnerability in Roundcube Change Log for Plesk im sorry to say, but a recommendation to potential compromise security if something doesn't work as it should, is the last thing i thought i would hear from a plesk staff member. Plesk gives me...
  2. Linulex

    Question webmail https redirect for one domain only

    There is "only" 1 webmail, so only 1 place to enter redirect rules. This cant be done on domain level. i think How to redirect webmail HTTP to HTTPS? solution 1 is the best place to do this. Apply the same rules but with condition the name of the 1 webmail you want to redirect. From the top of...
  3. Linulex

    Issue roundcube gives SMTP Error (250): Authentication failed with postfix

    On postfix servers roundcube cant send mail if authentication is closed and gives the error SMTP Error (250): Authentication failed I know of article SMTP authentication fails with SMTP Error (250): Authentication failed but thats not an option. We choose to only open port 587 for smtp...
  4. Linulex

    Question FTP to root

    i understand it is for you, but only root user would have sufficient rights to manipulate files owned by various system users. There is no "admin" system user on linux. The only other options are creating a wheel user or login as admin in plesk and use the plesk file manager from the various...
  5. Linulex

    Question FTP to root

    NEVER give root user ftp access. That's a hack waiting to happen. Instead use winscp to connect WinSCP And if you want to be extra secure: forbid root ssh access with password and create a key pair to connect to the server. Regards Jan
  6. Linulex

    Resolved ALPN support for CentOS 6.8

    Tip for Plesk: If there is a feature that is better for speed for safety and a lot more people are waiting for it then they where for docker, AND the competition already has it, you should scramble to implement it and not have customers beg for it via a "uservoice". The internetgods already...
  7. Linulex

    Resolved ALPN support for CentOS 6.8

    @IgorG I have used the package from packagecloud.io and disabled the plesk_nginx repositry. (only on a test server so far). Would this give problems with plesk updates or will they just skip nginx and happelly motor on? Or maybe other points to consider? regards Jan
  8. Linulex

    Resolved ALPN support for CentOS 6.8

    I found this, use at your own risk nginx-alpn/mainline - Packages - packagecloud.io | packagecloud regards Jan
  9. Linulex

    Resolved ALPN support for CentOS 6.8

    me too, and it cant be that hard. Here is an example how plesk could do it RPM build Nginx 1.11.x with ALPN on CentOS 6/7 using static OpenSSL 1.1 (v 1.02+ required for http/2 support in Chrome) · GitHub regards Jan
  10. Linulex

    Question what are the plesk plans for fail2ban 0.10 and ipv6

    since when is security a feature????? regards Jan
  11. Linulex

    Question what are the plesk plans for fail2ban 0.10 and ipv6

    This is an open question for plesk Does plesk have plans to support fail2ban 0.10.x soon, as from 0.10.0 ipv6 is supported. At the moment we hold of on deploying ipv6 because it would shift hackers traffic from ipv4 to ipv6. regards Jan
  12. Linulex

    Fail2Ban Keeps Turning Off

    2017-10-25 21:14:24,733 fail2ban.filter [32246]: INFO [plesk-courierimap] Found 84.192.31.234 2017-10-25 21:14:42,035 fail2ban.filter [32246]: INFO [plesk-courierimap] Found 84.192.31.234 2017-10-25 21:15:50,528 fail2ban.filter [32246]: INFO [ssh-iptables] Found...
  13. Linulex

    Fail2Ban Keeps Turning Off

    What does the fail2ban forum says? What does the csf forum says? not fail2ban and not csf are created by plesk and its clear that is doesn't interest you if someone give you an answer. if f2b is disabled when csf updates then csf disables it. If the errors come when iptables was restarted then...
  14. Linulex

    Fail2Ban Keeps Turning Off

    csf is an iptables script. So when csf was updates, it most likely restarted iptables. The fail2ban was still running (that's why no action from your cron), but isn't correct working anymore because of the restart of iptables. See my earlier posting This is not a plesk "problem", this is...
  15. Linulex

    After mu#23 - plesk sendmail[]: Trying to resolve the e-mail alias:

    add >/dev/null 2>&1 to the end of the cron, all output will be send to /dev/null including errors please check first of there is enough room in /dev/null regards Jan
  16. Linulex

    After mu#23 - plesk sendmail[]: Trying to resolve the e-mail alias:

    same on centos 6.9 plesk 17.5.3 mu 23 selinulex = off mta = qmail. error: plesk sendmail[22841]: Trying to resolve the e-mail alias: root fork_execv: execv("/usr/sbin/postalias") failed: No such file or directory fork_execv: execv("/usr/sbin/postalias") failed: No such file or directory...
  17. Linulex

    Issue qmail bug introduced in mu23

    I found that after i created this posting. You suggest there the woraround to use full e-mail addresses, but as you can see from the cron command: thats what i am doing. I "fixed" it with the work around to add >/dev/null 2>&1 to the end for now. The error is still there, but it wont mail...
  18. Linulex

    Issue qmail bug introduced in mu23

    centos 6.9 plesk 17.5.3 mu 23 selinulex = off mta = qmail. when sending mails from the cron with mail(), the plesk_sendmail is trying to look for postifix parts, but the mta is qmail. plesk sendmail[22841]: Trying to resolve the e-mail alias: root fork_execv: execv("/usr/sbin/postalias")...
  19. Linulex

    Fail2Ban Keeps Turning Off

    I think i recognize this error, i say "think" i could be wrong. We had errors like this if iptables was restarted and f2b not. f2b then has a wrong handle/pid/whatever-f2b-uses to connect to iptables. reproduce: start iptables start fail2ban restart iptables If you think it is an error in the...
  20. Linulex

    Question can i edit global sieve rules in dovecot?

    Somehow an important email address of a client ended up in the sieve blacklist and it was deleted. I have decided to go back to courier. Changing a few dozen of servers again after a few weeks is a hell of a job, but hey, thats what weekends are for. I am sure someone, somewhere found sieve a...
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