Does this resolve your issue?
Summary: Check that the SPN is correct with matching hostname.
Kerberos is known to be a bit picky for principal names.
https://web.mit.edu/kerberos/krb5-latest/doc/admin/princ_dns.html
j1mbl3s
2
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Kerberos error - GSSHeader did not find the right tag | 3 | 5689 | May 4, 2021 | |
| Defective token detected (Mechanism level: GSSHeader did not find the right tag | 6 | 16348 | November 24, 2021 | |
| Kerberos authentication from within Keycloak container image | 0 | 2206 | August 9, 2022 | |
| Kerberos configuration issue | 1 | 706 | May 27, 2024 | |
| Problem with active directory integration- Kerberus | 6 | 8039 | September 8, 2020 |