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...
Possible to Backup/Restore to a different (higher/lower) model?

Hi, i was just wondering if it's possible with the latest SFOS to backup and restore from a XG 210 to a XGS 2300 and from a XG 230 to a XGS 2100? Thnaks alot!
IPSEC VPN Routing traffic between multiples sites

Hi, We need to establish a multiple site to site IPSEC VPN with a XG86w as the HQ. Both remote sites have a TELTONIKA RUT240 router. I am able to ping from HQ both remote sites, and from each remote...
Feature-request Warning in case of communication failure between Sophos and LDAP

Good morning everyone. Since the function of a company depends on the LDAP query, I would consider it extremely important to receive a warning. If the LDAP query fails. The MTA then no longer checks users...
SFOS HA Slave Lizenz

Hallo zusammen, gibt es in einem degraded Sophs XG HA in dem der Master, die Lizenz hält eine Art Karenzzeit, nach der der Slave die Lizenz "verliert", wenn der Master nicht online ist? Grüße!