Here is the support thread for the Realtek R8125, R8168\R8111 and R8152\6 drivers plugins.
If you have any questions, please ask in this thread.
Thanks to @ich777, we can bring this plugin to the community. It is fully open source and free.
The repo is: https://github.com/jinlife/unraid-r8125-r8152-driver
Precaution:
Please be carefull about these drivers. You may lose the network if the driver is wrong.
If you have no idea what type of chip your network card is, please do NOT install this plugin. There are supported chips listed in the description of the plugin.
If you have no issues with Unraid built-in drivers, please ignore the nofitication from Fix Common Problems and keep using built-in drivers.
Instructions:
Navigate to Tools -> System in the Unraid.
If you see: Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller
Then you will probably benefit from the "RTL8125" plugin
Same step goes to R8156 and R8168\R8111 plugins.
Scenario:
It is the driver for PCI 2.5G Realtek RTL8125 chip, PCI 1G Realtek RTL8168\8111 and for USB 2.5G Realtek RTL8152\6 chip network card.
If you have one of those network card and it is not working properly and is not full speed, you can try this plugin.
If you think the driver isn't good with your hardware, uninstallation can clean it completely.
Note:
Please only install the plugin for RTL8125, R8168\R8111 and RTL8152\6 chips.
Especially, if you have both RTL8168\8111 and RTL8125 network card, please install RTL8168\8111 and RTL8125 plugin together.
Please feel free to share your comments here.
Please search key word realtek in CA App and you can find them. Thanks to @Squid
Note:
1. The R8125 or R8168 plugin will blacklist R8169 automatically, and uninstall them all will remove the blacklist.
2. The R8152\6 plugin will blacklist cdc_ncm automatically, and uninstall it will remove the blacklist.
Original source code:
R8125 v9.012.04 and R8168 v8.052.01
https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software
R8152(6) v2.17.1
https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-usb-3-0-software