Remote controlled computer from time to time not accessible

[ag1307]

Hi folks,

I have the following problem: I have two computers - computer A is remote controlling computer B. PC A is at my home, PC B at another house in our village. Both PC are connectet with a fixed ip adress and LAN to the internet router. Both computers use the newest version of Teamviewer.

From time to time, pc B is not accessible by remote control. I have to restart computer B. After this, i can remote control B again.

Anyone any kind of idea to solve this?

Kind regards!
Andreas