Hi Sebastian,

Le 31/01/2011 10:47, [email protected] a écrit :
Hi,

thanks Thibault for that detailed log analysis!

You're welcome ;-)

If there are suggestions how to improve the debug or error messages I am open for discussion on those points.

Yes there are ways to improve this I guess.
Just for the moment I have very limited available time.

I'll try to work again on OM later this year,... this will the the moment to improve logging ;-)


I would rather prefer doing improvements on the error output then on writing docs :))

You're right, this must be done first.

The pb with LDAP is that configuring it requires a good knowledge of the specific Directory Information Tree (DIT) used by the Directory, and of course this DIT changes with every LDAP directory. What's more each directory setup has its own parameters (encryption enabled/disabled/enforced or not, access-lists limitting the DIT views, referals to delegate a branch to another directory, ...) This means that only an LDAP admin is really able to give all parameters to access the directory.



Sebastian

2011/1/31 <[email protected] <mailto:[email protected]>>

    Le 31/01/2011 08:19, Garry C a écrit :

        Bump......
        Just another question, does anyone have a definitive guide to LDAP
        setup.


    No there is no guide to LDAP setup because there are so much
    different LDAP servers, architectures and configurations.

    This is especially true when using ActiveDirectory as the LDAP
    server.


            DEBUG 01-27 17:02:34.278 LdapLoginManagement.java 29665158 189
            org.openmeetings.app.ldap.LdapLoginManagement
            [NioProcessor-1] -
            LdapLoginmanagement.getLdapConfigData
            DEBUG 01-27 17:02:34.278 LdapLoginManagement.java 29665158 216
            org.openmeetings.app.ldap.LdapLoginManagement
            [NioProcessor-1] -
            LdapLoginmanagement.readConfig :
            /opt/red5/webapps/openmeetings/conf/
            om_ldap.cfg
            DEBUG 01-27 17:02:34.279 LdapLoginManagement.java 29665159 108
            org.openmeetings.app.ldap.LdapLoginManagement
            [NioProcessor-1] -
            isValidAuthType


    ==> Ldap setup has been read correctly...


            DEBUG 01-27 17:02:34.279 LdapLoginManagement.java 29665159 358
            org.openmeetings.app.ldap.LdapLoginManagement
            [NioProcessor-1] -
            Searching userdata with LDAP Search Filter
            :(sAMAccountName=27679)

    ==> The LDAP search filter is created with the user login name
    which is "27679".

    I assume that in your ActiveDirecty you expect username to be
    numbers.


            DEBUG 01-27 17:02:34.279 LdapLoginManagement.java 29665159 366
            org.openmeetings.app.ldap.LdapLoginManagement
            [NioProcessor-1] -
            authenticating admin...


    ==> Now OM will try to login to AD using the "admin" user and
    passwd declared in your ldap OM setup file, in order to look for
    the user using the above filter.


            Authentification to LDAP - Server start
            DEBUG 01-27 17:02:34.289 LdapAuthBase.java 29665169 133
            org.openmeetings.app.ldap.LdapAuthBase [NioProcessor-1] -
            loginToLdapServer
            ERROR 01-27 17:02:34.295 LdapAuthBase.java 29665175 105
            org.openmeetings.app.ldap.LdapAuthBase [NioProcessor-1] -

            Authentification on LDAP Server failed : [LDAP: error code
            49 -
            80090308: LdapErr: DSID-0C090334, comment:
            AcceptSecurityContext
            error, data 525, vece]
            ERROR 01-27 17:02:34.297 LdapAuthBase.java 29665177 106
            org.openmeetings.app.ldap.LdapAuthBase [NioProcessor-1] -
            [Authentification on LDAP Server failed]


    Authentication using the "admin" account failed

    ==> double check your Admin user and password.



            javax.naming.AuthenticationException: [LDAP: error code 49
            - 80090308:
            LdapErr: DSID-0C090334, comment: AcceptSecurityContext
            error, data
            525, vece]


    The best way to troubleshoot this is to try to connect to your AD
    using an external tool such as ldapExplorer
    http://ldaptool.sourceforge.net/

    ==> When you're able to connect to the AD using your admin
    user/passwd, then try to browse the directory and search for your
    samAccountName=27679.
    If it doesn't work:
    * double check you admin user/pass
    * try with SSL or TLS security

    Please also read:
    http://www-01.ibm.com/support/docview.wss?uid=swg21290631

    In your case: "data 525" means "user not found"
    ==> your admin user defined in you LDAP configuration file is wrong.
    ==> Change
    "ldap_admin_dn=CN:test,OU:HPSAccounts,OU:Accounts,OU:Business
    Units,DC:ad,DC:ncc,DC:local" to the correct DN

    When everything works with "ldapexplorer", then you can get back
    to OM LDAP setup.

    Thibault


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Sebastian Wagner
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