is the router suppose to go off line every 20 mins

Jannette1500

so we got this upgrade and now every day the router will kick everything off the internet at least 8 times a day is this normal

#Others_Aug_2019

eozrocwd

Please provide the mode name and firmware version of your ZYXEL router.
May I know what is the WAN type of your ZYXEL router?
And is possible to share your network topology?