<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div> No, not resolved yet I did test with GSSAPI (-Y) and like you it worked. :(<div><br></div><div><div id="bloop_sign_1416336143796808960" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px"> <br>Will Sheldon<br></div><div style="font-family:helvetica,arial;font-size:13px"><br></div></div><p style="color:#000;">On November 18, 2014 at 8:37:10 AM, dbischof@hrz.uni-kassel.de (<a href="mailto:dbischof@hrz.uni-kassel.de">dbischof@hrz.uni-kassel.de</a>) wrote:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>Hi,<br><br>On Fri, 7 Nov 2014, Dmitri Pal wrote:<br><br>> On 11/07/2014 01:24 AM, Will Sheldon wrote:<br>>> On November 6, 2014 at 10:07:54 PM, Dmitri Pal (dpal@redhat.com <br>>> <mailto:dpal@redhat.com>) wrote:<br>>>> On 11/07/2014 12:18 AM, Will Sheldon wrote:<br>>>>> <br>>>>> On the whole we are loving FreeIPA, Many thanks and much respect to <br>>>>> all involved, we’ve had a great 12-18 months hassle free use out of <br>>>>> it - it is a fantastically stable trouble free solution… however now <br>>>>> we’ve run into a small issue we (as mere mortals) are finding it hard <br>>>>> to resolve :-/<br>>>>> <br>>>>> We upgraded our ipa servers (3.0.0-42) to Centos 6.6. everything <br>>>>> seems to go well, but one server is behaving oddly. It’s likely not <br>>>>> an IPA issue, it also reset it’s hostname somehow after the upgrade <br>>>>> (it’s an image in an openstack environment)<br>>>>> <br>>>>> If anyone has any pointers as to how to debug I’d be hugely <br>>>>> appreciative :)<br>>>>> <br>>>>> Two servers, server1.domain.com and server2.domain.com<br>>>>> <br>>>>> Server1 can’t push data to server2, there are updates and new records <br>>>>> on server1 that do not exist on server2.<br>>>>> <br>>>>> <br>>>>> from the logs on server1:<br>>>>> <br>>>>> [07/Nov/2014:01:33:42 +0000] NSMMReplicationPlugin - <br>>>>> agmt="cn=meToserver2.domain.com" (server2:389): Warning: unable to send <br>>>>> endReplication extended operation (Can't contact LDAP server)<br>>>>> [07/Nov/2014:01:33:47 +0000] NSMMReplicationPlugin - <br>>>>> agmt="cn=meToserver2.domain.com" (server2:389): Replication bind with <br>>>>> GSSAPI auth resumed<br>>>>> [07/Nov/2014:01:33:48 +0000] NSMMReplicationPlugin - <br>>>>> agmt="cn=meToserver2.domain.com" (server2:389): Warning: unable to <br>>>>> replicate schema: rc=2<br>>>>> [07/Nov/2014:01:33:48 +0000] NSMMReplicationPlugin - <br>>>>> agmt="cn=meToserver2.domain.com" (server2:389): Consumer failed to replay <br>>>>> change (uniqueid (null), CSN (null)): Can't contact LDAP server(-1). Will <br>>>>> retry later.<br>>>> <br>>>> Try to see<br>>>> a) Server 1 properly resolves server 2<br>>>> b) You can connect from server 1 to server 2 using ldapsearch<br>>>> c) your firewall has proper ports open<br>>>> d) dirserver on server 2 is actually running<br>>> <br>>> All seems working:<br>>> <br>>> [root@server1 ~]# ldapsearch -x -H ldap://server2.domain.com -s base -b '' <br>>> namingContexts<br>><br>> Can you try kinit admin and then use kerberos GSSAPI to connect, i.e. -Y <br>> switch?<br><br>is this resolved? I observe it on my systems, too. Exact same symptoms. <br>ldapsearch with "-Y GSSAPI" works.<br><br>> Did you find anything in the server2 logs?<br><br>On my "server2", I see "sasl_io_recv failed to decode packet for <br>connection #".<br><br>Could there be something wrong with default buffer sizes as described in <br>https://bugzilla.redhat.com/show_bug.cgi?id=953653<br><br>I have nsslapd-sasl-max-buffer-size: 65536 on both machines, but my <br>database is rather small: ~30 users, <10 hosts and services.<br><br>>> # extended LDIF<br>>> #<br>>> # LDAPv3<br>>> # base <> with scope baseObject<br>>> # filter: (objectclass=*)<br>>> # requesting: namingContexts<br>>> #<br>>> <br>>> #<br>>> dn:<br>>> namingContexts: dc=domain,dc=com<br>>> <br>>> # search result<br>>> search: 2<br>>> result: 0 Success<br>>> <br>>> # numResponses: 2<br>>> # numEntries: 1<br>>> [root@server1 ~]#<br>>> <br>>> And:<br>>> <br>>> [root@server2 ~]# /etc/init.d/dirsrv status<br>>> dirsrv DOMAIN-COM (pid 1009) is running...<br>>> dirsrv PKI-IPA (pid 1083) is running...<br>>> [root@server2 ~]#<br>>> <br>>>> <br>>>> Check logs on server 2 to see whether it actually sees an attempt to <br>>>> connect, I suspect not, so it is most likely a DNS/FW issue or dir server <br>>>> is not running on 2.<br>>>>> <br>>>>> <br>>>>> and the servers:<br>>>>> <br>>>>> [root@server1 ~]# ipa-replica-manage list -v `hostname`<br>>>>> Directory Manager password:<br>>>>> <br>>>>> server2.domain.com: replica<br>>>>> last init status: None<br>>>>> last init ended: None<br>>>>> last update status: 0 Replica acquired successfully: Incremental update <br>>>>> started<br>>>>> last update ended: 2014-11-07 01:35:58+00:00<br>>>>> [root@server1 ~]#<br>>>>> <br>>>>> <br>>>>> <br>>>>> [root@server2 ~]# ipa-replica-manage list -v `hostname`<br>>>>> Directory Manager password:<br>>>>> <br>>>>> server1.domain.com: replica<br>>>>> last init status: None<br>>>>> last init ended: None<br>>>>> last update status: 0 Replica acquired successfully: Incremental update <br>>>>> succeeded<br>>>>> last update ended: 2014-11-07 01:35:43+00:00<br>>>>> [root@server2 ~]#<br><br><br>Mit freundlichen Gruessen/With best regards,<br><br>--Daniel.<br><br>-- <br>Manage your subscription for the Freeipa-users mailing list:<br>https://www.redhat.com/mailman/listinfo/freeipa-users<br>Go To http://freeipa.org for more info on the project</div></div></span></blockquote></div></body></html>