plex web version : 4.54.5
plex media : 1.22.3.4392
The server cannot prove that it is xxxxx.com. Its security certificate comes from *.9c6c47c319b44268b3cbcc19839b0958.plex.direct. This problem may be caused by a configuration error or your connection has been blocked.
Install PositiveSSL for plex, other web can be installed normally, qnap nas can also be installed successfully, only this plex installation is unsuccessful.
Others can hopefully help with your certificate issues. I don’t use a custom certificate and have never configured one.
Add the server-qnap tag to your post, since that is where you are running Plex Media Server. It will get additional eyes on the thread. You should see a pencil icon to the right of the thread title. Click on it. You should then be able to add additional tags. When finished, click on the check mark in the orange box to save changes. Example below.
The installation of plex ssl was unsuccessful. It has been invading me for several days. I am about to lose interest in plex. Isn’t plex officially solved the SSL problem?
What’s the use of plex pass members? Problems can’t be solved.
Where is the official technical support? Doesn’t official technology solve the problem? There is no official service phone
There is no official documentation because of the plethora of variations available for purchase in the consumer space.
Under normal circumstances, modem/routers accept the DNS without issue.
Those which have DNS Rebinding Protection modes typically have:
Ability to disable DNS Rebinding
-or-
Means by which individual rules may be added for special cases.
Given the number of vendors and models available for consumer purchase, creating a complete list of all possible devices and use cases is not reasonable.
This is, unfortunately, a case of getting to the user forums for your modem/router choice and investigating.
In the link I provided, it appears to be consensus that MicroTik does not support user-defined DNS rebinding rule specification.