Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

Phantom DDNS Alerts

Hi,

Starting yesterday, I've received a few dozen Central email alerts on DDNS issues.  

The first issue is I'm getting alerts for the DDNS configured in the XG-125w:  "What happened: FQDN xxxxx in location xxxx LLC isn't resolving to a valid IP address. Please check your configuration."  I've checked, the DDNS is configured properly, and the FQDN does resolve.

The second issue is I'm getting the same alert for two FQDN domains that were configured in XG-125w DDNS that I had to remove several SFOS releases ago, I think when v18 went to v19.  Both of these FQDNs resolve.

Any idea what's going on?



Added TAGs
[edited by: Raphael Alganes at 3:21 PM (GMT -7) on 11 Jun 2024]