High availability upgrade to a different firmware version

I have a question regarding updating a HA setup from Firmware SFOS 19.5.3 MR-3-Build652 to SFOS 20.0.2 MR2-Build378. Since this is an update to a different version, does the same principle apply here where...
HOW TO CHECK FOR UP TIME IN IPSEC VPN TUNNEL

Hello All, The client has requested to know the uptime in the IPSEC VPN Tunnel. Sophos Model: XGS4500 Thank you
IPSEC connection showing this error Couldn't authenticate the local gateway. Check the authentication settings on both devices.

We are trying to setup a IPSEC tunnel between a Sophos Firewall and a ISR4300 After activating its showing error Couldn't authenticate the local gateway. Check the authentication settings on both devices...
Version 20.02 of Sophos XG for XG 116 with high RAM usage

"After the 20.02 update, all XG 116 firewalls started excessively consuming RAM usage, even in environments with low traffic and queries. I have already opened a ticket with Sophos, but they don't have...
High memory usage after updating to firmware 20.0.2 on XG 116

Hello, community! We recently updated the firmware of our XG 116 device to version 20.0.2 and noticed a significant increase in memory usage, which now consistently stays above 80%. Before the update...