@Ethan-TP Thanks for your reply. The IP updates don't occur on a fixed schedule, but sometimes they happen every 24 hours, then it stays the same for several days. The WAN offline issue is definitely...

Hello, I have switched my 5G modem to an outdoor unit, the Zyxel NR7302, running in passthrough mode (so it receives two external IPs and passes one of them to the router). However, the ER605 is...