Certificate enrollment from port 9443 fails

[grindsa]

Hi,

certificate enrollment from http://testrfc7030.com:9443 fails with error 401 since around two months. I am using certificates enrolled from port 8443 for authentication which did work so far without any issue.
[example certificate] (https://github.com/cisco/libest/files/12889500/est_client_cert.txt) attached. Can you please give me some hints what's going wrong or at least some guidance how to troubleshoot the problem further?

Thx
GrindSa

[patriksevallius]

It looks like it's currently configured identical to http://testrfc7030.com:8443, i.e, Basic Auth and no client certificate.