Digi wr21 log

Why i get this message in event log:

09:12:34, 08 Aug 2019,Certificate Code Error
Lib: SSL routines
Func: ssl3_read_bytes
Reason: sslv3 alert certificate unknown
09:12:34, 08 Aug 2019,Certificate Code Error
Lib: SSL routines
Func: ssl3_read_bytes
Reason: sslv3 alert certificate unknown
09:12:34, 08 Aug 2019,Certificate Code Error
Lib: SSL routines
Func: ssl3_read_bytes
Reason: sslv3 alert certificate unknown
09:12:34, 08 Aug 2019,Certificate Code Error
Lib: SSL routines
Func: ssl3_read_bytes
Reason: sslv3 alert certificate unknown
09:12:34, 08 Aug 2019,Certificate Code Error
Lib: SSL routines
Func: ssl3_read_bytes
Reason: sslv3 alert certificate unknown
09:12:33, 08 Aug 2019,Certificate Code Error
Lib: SSL routines
Func: ssl3_read_bytes
Reason: sslv3 alert certificate unknown
09:12:33, 08 Aug 2019,Certificate Code Error

Hi,
This issue is caused by the router using a self-signed certificate or certificate that was signed with CA that is not in the trusted CA store on your browser.
If you install a certificate from a well known trusted CA this error would not happen.
This error can be ignored.