After I installed MAC-Pro w High Sierra, my 2 apple tv act up.
They change their IP number to the IP # of the MAC when not streaming after about 3 hours. They then flip their IP number between the assigned (DHCP) and the MC's ip number every 2-3 minutes. This does not happen when they are on, ie streaming TV channels.
I changed the MAC's IP number and the same thing happens, The Apple TVs change their IP#s to the new Macs ip number.
The MAC does not run any proxies, just file, screen sharing and remote login.
The TV's get their fixed IP number from the DHCP server (UNIFI GW). The MAC has a fixed IP number on the DHCP server as well as locally .
Have not tried to set a fixed IP# on the apple TVs themselves, but this should not happen anyway.
When the MAC is off it does not happen
Have not found anything on the web, any advice?
Thanks
Karl