certificate let's encrypt

Hi! I'm running Asuswrt-Merlin 3004.388.8_2 on an RT-AX86U Pro. I have a server that uses letsencrypt, and in the post-hook, I upload these new certs to the router - this works fine. However, when the router reboots, it defaults to some standard cert. If I then just putty to it and do a...

Currently using Merlin 384.16 Alpha 2 on ASUS RT-AC68U, and my LE cert won't update anymore and says it's expired whenever I try to login to my router. Does anyone know how to solve this? Here's an interesting snippet form the log: [Sun Mar 15 13:10:08 DST 2020] Standalone mode. Mar 15...

Seen other threads on this but no explanation that's worked for me. Is this just a bug in the firmware or something ? Do I need to enable external router admin IP address access for it to work ? Do I need to login to the router interface using "https://ddns.tumbao.asuscomm.com" for the...