mikrotik trying to connect to 8.8.8.8 on port 5678

Hi,

My experience with routeros is very limited, I have a question regarding my crs109, its behind a firewall and when checking the logs I can see the switch trying to connect to google dns on port 53 from the switch IP from port 5678. Im not using google dns anywhere in the switch (that I know of), cant find any config/setting with the google dns in it.. On the forum i read port 5678 udp is used for neighbours so i disabled it in the settings but I stil see connection attempts coming in from the switch. Are there config/settings I can check where it could be configured ? Its not in the ip>DNS

Thanks!

Disable auto updating, mikrotik cloud, internet detect and clock auto time zone and that should do it.