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
First thing I checked was the clock - yes. Client log attached in hope it would reveal more. And one more time, server's end, /var/log/krb5kdc.log:
Jan 09 18:58:27 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22663](info): closing down fd 11 Jan 09 18:58:27 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](info): AS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.17: ISSUE: authtime 1515524307, etypes {rep=18 tkt=18 ses=18}, admin@PRIVATE.xx.xx.PRIVATE.xx.xx.x for krbtgt/PRIVATE.xx.xx.PRIVATE.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x Jan 09 18:58:27 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](info): closing down fd 11 Jan 09 18:58:27 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](info): TGS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.17: ISSUE: authtime 1515524307, etypes {rep=18 tkt=18 ses=18}, admin@PRIVATE.xx.xx.PRIVATE.xx.xx.x for ldap/swir.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x Jan 09 18:58:27 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](info): TGS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.17: ISSUE: authtime 1515524307, etypes {rep=18 tkt=18 ses=18}, admin@PRIVATE.xx.xx.PRIVATE.xx.xx.x for HTTP/swir.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](info): TGS_REQ (1 etypes {18}) 10.5.6.17: ISSUE: authtime 1515524307, etypes {rep=18 tkt=18 ses=18}, admin@PRIVATE.xx.xx.PRIVATE.xx.xx.x for krbtgt/PRIVATE.xx.xx.PRIVATE.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22668](info): TGS_REQ (8 etypes {18 17 20 19 16 23 25 26}) 10.5.6.32: ISSUE: authtime 1515524307, etypes {rep=18 tkt=18 ses=18}, admin@PRIVATE.xx.xx.PRIVATE.xx.xx.x for ldap/swir.priv.xx.xx.priv.xx.xx.x@PRIVATE.xx.xx.PRIVATE.xx.xx.x Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22668](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22668](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 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22668](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](info): preauth (encrypted_timestamp) verify failure: Preauthentication failed Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](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 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22665](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22662](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 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22662](info): closing down fd 11 Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](info): preauth (encrypted_timestamp) verify failure: Preauthentication failed Jan 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](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 09 18:58:28 swir.priv.xx.xx.priv.xx.xx.x krb5kdc[22661](info): closing down fd 11