11-21-2018 06:35 AM - edited 03-12-2019 07:06 AM
I have a FMC 1500 that I am trying to update to 6.2.3.7
The automatic updates seemed to have stopped, and when I try to manually download in system-->updates I get the error:
"download updates failed: Peer certificate cannot be authenticated with known CA certificates"
If I go to the https certificate within local configuration, I see that it is one we installed (a wildcard), and it is expired. However, it has been expired since 2015 and I have done many updates since then, so I'm not sure that is the issue
Has anyone seen this? What is wrong?
11-21-2018 07:08 AM
11-21-2018 08:23 AM
So I managed to fix it, but I'm not sure what the issue was
The FMC was pointed to an internal AD DNS server when it was getting the error. I switched the DNS to 8.8.8.8 in the FMC, and it immediately corrected the issue. I am looking at the AD server now to see what happened.
11-21-2018 08:33 AM
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