Help: My Docker container cannot access the mapped port anymore

[medivh]

My server has been running for a long time and has always been running normally, but recently, all of my Dockers with a network type of bridge cannot be accessed through the ports mapped to the host computer

 

For example, I have the following containers

Nginx Proxy Manager cannot be accessed successfully through 192.168.50.95:80, and the container cannot ping the host 192.168.50.95 internally

 

My network and Docker related configurations are as follows

 

I haven't made any modifications, I just wake up and it won't work

 

Edited February 21 by medivh