title: WSO2 4.5 Identity Management Server - Can't write users to external LDAP
body: <p>We have an issue with WSO2 Identity Server Version 4.5.0 where we have swapped out the default embedded Apache DS and replaced it with OID (Oracle Internet Directory).   </p>
  
  <p>We have updated the user-mgt.xml and other configuration files the way we think they should be. </p>
  
  <p>However, we <em>cannot</em> write users/roles back to LDAP from WSO2.  </p>
  
  <p>We <em>can</em> write create users/roles directly in LDAP when logged in through Directory Studio.</p>
  
  <p>We can view users/roles in WSO2. 
  We can also delete a user in WSO2.  </p>
  
  <p>We have gone through the user docs on configuring the user store: <a href="https://docs.wso2.org/display/IS450/Configuring+Primary+User+Stores#ConfiguringPrimaryUserStores%28Carbon4.2.0v2%29-ConfiguringanexternalLDAPorActiveDirectoryuserstore" rel="nofollow">https://docs.wso2.org/display/IS450/Configuring+Primary+User+Stores#ConfiguringPrimaryUserStores(Carbon4.2.0v2)-ConfiguringanexternalLDAPorActiveDirectoryuserstore</a> </p>
  
  <p>It is only the writing to LDAP through WSO2 that is not working so it must be a WSO2 configuration issue.  I have the UserStoreManager configured to ReadWriteLDAPUserStoreManager 
  Again - reading, and deleting works fine through WSO2.  </p>
  
  <p>Does anyone have any ideas/suggestions on where to look to solve this problem?</p>