Plexmedia destroys the LAB

[MikeFrizz]

as soon as I start my plexmediaserver on my TrueNAS, the local network becomes unusable. No more devices are found on the LAN until I disconnect the TrueNAS Core from the network.
The plexmedia plugin gets its IP through a DHCP server. For a few days the media server worked. After reading a large amount of music and video files into the media library, first my external hard drive went down. After reboot, the network is now disturbed.
My first attempt to install Plexmedia also showed the same behavior. So still completely without any content in the library.

 

[jgreco]

Welcome to the forums.

Sorry to hear you're having trouble. Please take a few moments to review the Forum Rules, conveniently linked at the top of every page in red, and pay particular attention to the section on how to formulate a useful problem report, especially including a detailed description of your hardware.

You've basically given no one anything to work with, so the responses will tend to be random guesses rather than anything useful.