Hi, Sumit, Thank you for taking the time to respond to me. I tried that; it did not work. I am using sssd 1.14.0-3.el6. Any other support you (or anybody else) could provide would be greatly appreciated.
Dan > On Apr 28, 2017, at 10:13 AM, Sumit Bose <sb...@redhat.com> wrote: > > On Fri, Apr 28, 2017 at 02:54:44PM +0000, Sullivan, Daniel [CRI] wrote: >> HI, >> >> I haven’t posted in a while, I hope everybody is doing well. I have a >> problem that I am having a difficult time diagnosing. To start, I want to >> say that we have a pretty large IPA environment. It generally works good. >> Most of our servers are of the same flavor RHEL6/7, and pull down their >> sssd/IPA RPMs from a standard repo. We also deploy sssd/ipa-client from >> SaltStack, so there’s not much variation on configuration. I have a client >> that is being very finicky, I am getting a message that says "Malformed >> representation of principal” in my krb5_child.log (when trying to log in). >> I’m really kind of an ends with the right way to troubleshoot this further. >> Here’s what I know; >> >> 1) I can kinit -k as root >> 2) I can kinit user@domain, even for the user in the sssd logs >> 3) I’ve blown away /var/lib/sss, deleted /etc/krb*, reinstalled sssd-common, >> sssd, & ipa-client. >> >> My logs are below. Would somebody be able to perhaps provide input on the >> best way to further troubleshoot this issue? >> >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [main] (0x0400): >> krb5_child started. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [unpack_buffer] >> (0x1000): total buffer size: [174] >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [unpack_buffer] >> (0x0100): cmd [241] uid [339788572] gid [339788572] validate [true] >> enterprise principal [false] offline [false] UPN [user@domain@DOMAIN] > > There was an issue in an older version of SSSD which saved a wrong UPN > in the cache. Please check if the latest version of SSSD for your > platform installed, stop SSSD, remove the cache file in > /var/lib/sss/db/, start SSSD and try again. > > If you do not want to remove the cache completely you can use e.g. > ldbedit to delete the offending entry individually, search for > user@domain@DOMAIN. > > HTH > > bye, > Sumit > >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [unpack_buffer] >> (0x2000): No old ccache >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [unpack_buffer] >> (0x0100): ccname: [FILE:/tmp/krb5cc_339788572_XXXXXX] old_ccname: [not set] >> keytab: [/etc/krb5.keytab] >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [k5c_precreate_ccache] >> (0x4000): Recreating ccache >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [k5c_setup_fast] >> (0x0100): SSSD_KRB5_FAST_PRINCIPAL is set to [host/server.fqdn@DOMAIN] >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] >> [find_principal_in_keytab] (0x4000): Trying to find principal >> host/server.fqdn@DOMAIN in keytab. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [match_principal] >> (0x1000): Principal matched to the sample (host/server.fqdn@DOMAIN). >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [check_fast_ccache] >> (0x0200): FAST TGT is still valid. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [become_user] >> (0x0200): Trying to become user [339788572][339788572]. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [main] (0x2000): >> Running as [339788572][339788572]. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [k5c_setup] (0x2000): >> Running as [339788572][339788572]. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [k5c_setup] (0x0020): >> 2529: [-1765328250][Malformed representation of principal] >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [main] (0x0020): >> krb5_child_setup failed. >> (Thu Apr 27 20:17:24 2017) [[sssd[krb5_child[8722]]]] [main] (0x0020): >> krb5_child failed! >> >> (Thu Apr 27 20:17:24 2017) [sssd[be[ipa.domain]]] [read_pipe_handler] >> (0x0400): EOF received, client finished >> (Thu Apr 27 20:17:24 2017) [sssd[be[ipa.domain]]] >> [parse_krb5_child_response] (0x0020): message too short. >> (Thu Apr 27 20:17:24 2017) [sssd[be[iipa.domain]]] [krb5_auth_done] >> (0x0040): Could not parse child response [22]: Invalid argument >> (Thu Apr 27 20:17:24 2017) [sssd[be[iipa.domain]]] [check_wait_queue] >> (0x1000): Wait queue for user [user@domain] is empty. >> (Thu Apr 27 20:17:24 2017) [sssd[be[ipa.domain]]] [krb5_auth_queue_done] >> (0x0040): krb5_auth_recv failed with: 22 >> (Thu Apr 27 20:17:24 2017) [sssd[be[iipa.domain]]] >> [ipa_pam_auth_handler_krb5_done] (0x0040): KRB5 auth failed [22]: Invalid >> argument >> >> I appreciate your help with this. >> >> Thank you, >> >> Dan Sullivan >> >> >> -- >> Manage your subscription for the Freeipa-users mailing list: >> https://www.redhat.com/mailman/listinfo/freeipa-users >> Go to http://freeipa.org for more info on the project > > -- > Manage your subscription for the Freeipa-users mailing list: > https://www.redhat.com/mailman/listinfo/freeipa-users > Go to http://freeipa.org for more info on the project -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go to http://freeipa.org for more info on the project
