Hi again, Further troubleshooting has not proven successful. I think that this is partly caused by me not understanding what the No valid negotiate header error actually means. Most sources point in the direction of keytabs, so I suspect it has to do with LDAP/KDC communications?
Also, when running getcert list, the following shows up at the top. However, I don't know if this is caused by the other errors, or causing them? Request ID '20210520194638': status: CA_UNREACHABLE ca-error: Error setting up ccache for "host" service on client using default keytab: Cannot contact any KDC for requested realm. stuck: no key pair storage: type=FILE,location='/var/kerberos/krb5kdc/kdc.key' certificate: type=FILE,location='/var/kerberos/krb5kdc/kdc.crt' CA: IPA issuer: CN=Certificate Authority,O=COMPANY.COM subject: CN=ipa.company.com,O=COMPANY.COM issued: 2025-06-09 11:07:31 UTC expires: 2027-06-10 11:07:31 UTC principal name: krbtgt/company....@company.com key usage: digitalSignature,nonRepudiation,keyEncipherment,dataEncipherment eku: id-kp-serverAuth,id-pkinit-KPKdc profile: KDCs_PKINIT_Certs pre-save command: post-save command: /usr/libexec/ipa/certmonger/renew_kdc_cert track: yes auto-renew: yes The other certificates listed are all valid and shows as MONITORING. This failing(?) certificate also shows up when running ipa-getcert list. If it's helpful, the instance is running in a CentOS 9 container. Felix -- _______________________________________________ FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org To unsubscribe send an email to freeipa-users-le...@lists.fedorahosted.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedorahosted.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue