On 08/01/18 22:46, Robbie Harwood wrote:
lejeczek via FreeIPA-users freeipa-users@lists.fedorahosted.org writes:
$ ipa-client-install --no-ntp --force-join
krb5kdc[1560686](info): preauth (encrypted_timestamp) verify failure: Preauthentication failed
But after many tries(randomly) suddenly it would succeed.
Do the clocks match on the client and server?
Thanks, --Robbie
Clocks are synced yet server' kerberos keeps logging this when client installation fails:
... preauth (encrypted_timestamp) verify failure: Preauthentication failed ...
Would be problem with, in kerberos?
16 23 25 26}) 10.5.6.17: NEEDED_PREAUTH: host/dzien.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x for krbtgt/PRIVATE.xx.xx.PRIVATE.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x, Additional pre-authentication required Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606061](info): closing down fd 11 Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606061](info): preauth (encrypted_timestamp) verify failure: Preauthentication failed Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606061](info): AS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.17: PREAUTH_FAILED: host/dzien.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x for krbtgt/PRIVATE.xx.xx.PRIVATE.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x, Preauthentication failed Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606061](info): closing down fd 11 Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606061](info): AS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.17: NEEDED_PREAUTH: host/dzien.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x for krbtgt/PRIVATE.xx.xx.PRIVATE.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x, Additional pre-authentication required Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606061](info): closing down fd 11 Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606060](info): preauth (encrypted_timestamp) verify failure: Preauthentication failed Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606060](info): AS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.17: PREAUTH_FAILED: host/dzien.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x for krbtgt/PRIVATE.xx.xx.PRIVATE.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x, Preauthentication failed Jan 10 15:11:50 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[606060](info): closing down fd 11