06-10-2020 03:42 AM - edited 07-05-2021 12:09 PM
I copied the backup config from a 9800 WLC to and new unit 9800 WLC.
The restore went on fine but now I'm getting a certificate error in Firefox
(Secure connection Failed ) an error occurred during a connection to 192.168.1.1. You are attempting to import a cert with the same issuer/serial as and existing cert, but is not the same cert. Error codes: SEC-ERROR-REUSED-ISSUER-AND-SERIAL.
I also can't log in security via Chrome
Any help would be much apricated.
06-10-2020 06:47 AM
06-10-2020 07:20 AM
.
I have removed the certificate from firefox but I haven't tried it on the WLC.
I have only tried
crypto key generate rsa modus 4096 general-keys.
Hoping it would have worked but still the same.
If there is another way tp recreate the certificate, can you let me know how as it is the one that came with the WLC
06-10-2020 08:05 AM
06-11-2020 02:23 AM
It is a C9800-L-F running IOS XE 16.12.01.
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