Hi  there,

Here is some additional information from the log file. One line seems to 
be particularly strange:

*"Root exception is java.net.UnknownHostException\colon; 
edir.vcu.eduou=people,dc=vcu,dc=edu"
*
Should there be something to separate the host (edir.vcu.edu) and ou?*
*

 From the log:

"2010-08-17 07:27:12,553 INFO  
org.dspace.authenticate.LDAPHierarchicalAuthentication @ 
anonymous:session_id=9AE8EA74BB93258FA54E92D760192BB1:ip_addr=128.172.25.199:auth:attempting
 
trivial auth of user=xyu
2010-08-17 07:27:12,664 WARN  
org.dspace.authenticate.LDAPHierarchicalAuthentication @ 
anonymous:session_id=9AE8EA74BB93258FA54E92D760192BB1:ip_addr=128.172.25.199:ldap_attribute_lookup:type=failed_search
 
javax.naming.CommunicationException\colon; 
edir.vcu.eduou=people,dc=vcu,dc=edu\colon;389 [Root exception is 
java.net.UnknownHostException\colon; edir.vcu.eduou=people,dc=vcu,dc=edu]
2010-08-17 07:27:12,665 INFO  
org.dspace.authenticate.LDAPHierarchicalAuthentication @ 
anonymous:session_id=9AE8EA74BB93258FA54E92D760192BB1:ip_addr=128.172.25.199:failed_login:no
 
DN found for user xyu
2010-08-17 07:27:12,665 INFO  org.dspace.app.webui.servlet.LDAPServlet @ 
anonymous:session_id=9AE8EA74BB93258FA54E92D760192BB1:ip_addr=128.172.25.199:failed_login:netid=xyu,
 
result=2
2010-08-17 07:27:12,665 DEBUG 
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/jspui] @ 
servletPath=/login/incorrect.jsp, pathInfo=null, queryString=null, 
name=null"

My previous message:
==================================================================

We have upgraded from 1.42 to 1.6. But LDAP does not work. I think I 
followed exactly what is said in the manual. Just could not figure out 
what's wrong.

Our LDAP configuration in dspace.cfg is:

"plugin.sequence.org.dspace.eperson.AuthenticationMethod = \
        org.dspace.eperson.X509Authentication, \
        org.dspace.eperson.LDAPAuthentication

webui.ldap.autoregister = true
ldap.enable = true
ldap.provider_url = ldap://edir.vcu.edu
ldap.id_field = uid
ldap.object_context = ou=people,dc=vcu,dc=edu
ldap.search_context = ou=people,dc=vcu,dc=edu
ldap.email_field = mail
ldap.surname_field = sn
ldap.givenname_field = givenName
ldap.phone_field = telephoneNumber"

In the log file:

"2010-08-12 07:57:51,162 INFO  
org.dspace.authenticate.PasswordAuthentication @ 
anonymous:session_id=F2705F1505EE64EBC8C56BF92FBE7E95:ip_addr=128.172.25.227:authenticate:attempting
 
password auth of user=xyu
2010-08-12 07:57:51,185 INFO  org.dspace.app.webui.servlet.LDAPServlet @ 
anonymous:session_id=F2705F1505EE64EBC8C56BF92FBE7E95:ip_addr=128.172.25.227:failed_login:netid=xyu,
 
result=4"

When trying to log in (http://uls-linux17.uls.vcu.edu/jspui/ldap-login), 
I got the message:

*"The e-mail address and password you supplied were not valid."*

We had LDAP working in version 1.42. So the above configuration should 
be correct.

Any suggestion?

Thanks.

Shaw
VCU Libraries



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