Resolved Plesk suddenly redirects to hostname of server

[King555]

On the 2nd of June I still was able to access my Plesk Onyx 17.5 via a domain name which is not the hostname of my server (without any redirects). Now I can't, I'm always redirected to the hostname of the server and my Plesk is not reachable under the IP behind this hostname (for security reasons).

Has an update been released which does this? I installed every update via the Linux command line.

I have installed the extension "Custom Plesk host" since April (when I installed Plesk) and it still contains the other domain name.

At this point I can only access Plesk by modifying my local hosts file under Windows.

Any ideas? Of course I could make Plesk accessible via the IP of the server's hostname, but I do not want this and this was not neccessary in any Plesk version before the 2nd of June. If an update did this, it was installed between the 3rd and the 17th of June.

 

[UFHH01]

Hi King555,

did you check the corresponding configuration files at "/etc/sw-cp-server/conf.d" and compaired them with previous suggestions here from the forum?

Example suggestion => #30​

 

[King555]

Thank you! I found out what's the problem. There are two files which were modified on the 14th of June, plesk.inc and ipv6_ports.inc. Seems like Plesk Onyx 17.5 MU #9 had been released on the 14th fixing this bug: https://talk.plesk.com/threads/sw-c...rect-disfunctional-in-plesk-onyx-17-5.342920/

First of all my ipv6_ports.inc was set to the default values. I had to enter the correct IPv6 IP and the port again. But the real problem is the line "error_page 497 https://$hostname:$server_port$request_uri;" in the file plesk.inc. I had to comment the line out to accecss my Plesk panel again. Is this line new? I guess so.

I think that the extension "Custom Plesk host" should modify this line...