[WARN-603] Let's Encrypt certificate renewal failed accessing Let's Encrypt service

I am getting this after doing some updates. It seems to be timing out. It is on Sophos UTM 9.720-5. It is a SG210. Any help or suggestions would be great or if you need some addition info let me know...
UTM 9 software as ProtonVPN client

This question hasn't been asked in 7 years. Has anyone gotten this to work. Essentially, I'd like Proton to be the parent proxy for the UTM. Thanks!
UTM 9.720-5 - Admin portal fails to load after update

FYI. Just updated 9.719-3 with latest 9.720-5 and after update I could not open the admin portal. I had to roll back my VM to gain access again. Error from browser was "connection refused" so possible...
Method for Migration: From Sophos SG UTM 9 version 9.719-3 to Sophos XGS latest version

Hi Community members, This post is because: We begin a contract to replace our Sophos SG to Sophos XGS as platform with support from the manufacturer. I open this discussion because: Someone...
Automate VPN

HI all, I'm trying to configure my Sophos UTM9 firewall to automatically switch the VPN to the secondary line if the primary line goes down. I currently have two internet connections, with WAN1 (5...