For a few weeks now I have constant disconnections. I have a Linksys WRT1900ACS in use which is connected to the UnityMedia router via WLAN. This constellation has been running smoothly for years. However, for a few weeks now I have constant disconnections. Sometimes the internet works for hours. Then only 5 minutes until the connection is lost again. As a workaround I have to restart the radio service in the OpenWrt administration UI. If I am connected directly to the UnityMedia router, the problem does not exist.
What's the issue that OpenWrt is losing die WLAN connection to the internet router?
Installed version: 19.07.5