[Fedora-directory-users] Windows Active Directory sync Help!
Rich Megginson
rmeggins at redhat.com
Thu Jan 10 01:25:47 UTC 2008
kiran madala wrote:
> I keep getting these errors when trying to initiate sync
>
> [09/Jan/2008:16:00:12 -0500] - SSL alert: ldapssl_enable_clientauth(Server-Key, ds-server-cert) -1 (Netscape Portable Runtime error -5987 - Invalid function argument.)
> [09/Jan/2008:16:00:13 -0500] NSMMReplicationPlugin - agmt="cn=AD Sync" (netsweep-41a75e:636): Replication bind with SSL client authentication failed: LDAP error -1 (Unknown error)
>
You have configured it to use SSL Client Auth. You should disable this
and just use TLS/SSL with simple username/password bind.
> The LDAP search is not installed on my machine so i could not do a search
>
yum install mozldap-tools
> ----------------------------------------
>
>> Date: Wed, 9 Jan 2008 11:43:49 -0700
>> From: rmeggins at redhat.com
>> To: fedora-directory-users at redhat.com
>> Subject: Re: [Fedora-directory-users] Windows Active Directory sync Help!
>>
>> kiran madala wrote:
>>
>>> Sorry here is the error log for DS server
>>>
>>> [09/Jan/2008:13:33:50 -0500] NSMMReplicationPlugin - agmt="cn=AD sync" (netsweep-41a75e:636): Simple bind failed, LDAP sdk error 91 (Can't connect to the LDAP server), Netscape Portable Runtime error -5987 (Invalid function argument.)
>>>
>>> It cannot connect to AD. I imported the CA certificate into the Installation folder of the console in the windows xp machine.
>>>
>>>
>> Did you configure the agreement to use SSL? Error 91 means some sort of
>> connection problem, or invalid argument to the LDAP API e.g. you are
>> attempting to use LDAP on the secure port instead of LDAPS.
>>
>> You can verify that TLS/SSL is working by using ldapsearch from the
>> command line. On the directory server machine:
>> /usr/lib/mozldap/ldapsearch -h ADhostname -p 638 -Z -P
>> /etc/dirsrv/slapd-instancename -s base -b "" "objectclass=*"
>>
>> Or use /usr/lib64/mozldap/ldapsearch on a 64bit system.
>>
>>> ----------------------------------------
>>>
>>>
>>>> Date: Wed, 9 Jan 2008 11:09:54 -0700
>>>> From: rmeggins at redhat.com
>>>> To: fedora-directory-users at redhat.com
>>>> Subject: Re: [Fedora-directory-users] Windows Active Directory sync Help!
>>>>
>>>> kiran madala wrote:
>>>>
>>>>
>>>>> I am using Fedora 1.1 on Fedora 6 x86 machine. When i fill in the entries and click next a message pops up saying "Unable to connet to Active Directory server, continue?". Also in the domain controller host field can I specify the IP address of the machine?.
>>>>>
>>>>> The error log for DS server is below. The IP is the windows xp machine on whcih I am runnign the remote DS console.
>>>>>
>>>>> [Wed Jan 09 09:15:08 2008] [notice] [client 192.168.8.241] admserv_host_ip_check: ap_get_remote_host could not resolve 192.168.8.241
>>>>> <snip<
>>>>>
>>>>>
>>>>>
>>>> Actually, this is the error log for the admin server. The error log for
>>>> the directory server is in /var/log/dirsrv/slapd-INSTANCE where instance
>>>> is your instance name.
>>>>
>>>> The console might be failing to connect to AD because the console has a
>>>> separate key/cert db under ~/.fedora-idm-console (in 1.1). You may need
>>>> to add the CA cert in this directory too:
>>>>
>>>> certutil -A -d ~/.fedora-idm-console -n "CA certificate" -t "CT,," -a -i /path/to/cacert.asc
>>>>
>>>>
>>>>
>>>>> ----------------------------------------
>>>>>
>>>>>
>>>>>
>>>>>> Date: Wed, 9 Jan 2008 10:52:05 -0700
>>>>>> From: rmeggins at redhat.com
>>>>>> To: fedora-directory-users at redhat.com
>>>>>> Subject: Re: [Fedora-directory-users] Windows Active Directory sync Help!
>>>>>>
>>>>>> kiran madala wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> As far I understand by reading docs again that the user specified in the Syn agreement and Bind DN should be same and exist on Active directory with Domain Admin privileges. But I have other issues now.
>>>>>>>
>>>>>>> The DS server is unable to connect to my AD.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>> What error messages are you getting? Check the error log.
>>>>>>
>>>>>> You can also try using ldapsearch. Are you using Fedora DS 1.1 or
>>>>>> 1.0.4? What OS?
>>>>>>
>>>>>>
>>>>>>
>>>>>>> I enabled SSL by copying the same root certificate into AD and also generating a server certificate and opened up ports in firewall. Am I missing something like allowing client Authentication on the AD machine?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>> You don't need to use cert based client auth. You can use regular
>>>>>> username/password auth over TLS/SSL.
>>>>>>
>>>>>>
>>>>>>
>>>>>>> My currents certificates are as follows.
>>>>>>>
>>>>>>> DS has its own server certificate
>>>>>>> AD has its own server certificate
>>>>>>> ALL 3 servers AS,DS and AD have the same CA root certificate
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ----------------------------------------
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> From: kirankmadala at hotmail.com
>>>>>>>> To: fedora-directory-users at redhat.com
>>>>>>>> Date: Wed, 9 Jan 2008 10:35:00 -0400
>>>>>>>> Subject: [Fedora-directory-users] Windows Active Directory sync Help!
>>>>>>>>
>>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> I am trying to sync the DS with AD. Since I am new to AD and DS I have few questions.
>>>>>>>>
>>>>>>>> I want to synchronize only users and groups so Is it necessary to enable SSL on Active Directory and connect to Active directory through SSL?
>>>>>>>>
>>>>>>>> In the replica settings the supplier DN user need to be on both AD and DS with should be a Domain admin of the AD?
>>>>>>>>
>>>>>>>> When trying to synchronize with AD the bind DN (In screen shot) user should be in both AD and DS?
>>>>>>>>
>>>>>>>>
>>>>>>>> I have attached the screen shot of my final DS agreement window. I believe currently it is defined to synchronize users what changes I need to make it synchronize groups aswell.
>>>>>>>>
>>>>>>>> Thanks in advance
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>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>>
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