LDAP users are unable to authenticate with Spectrum and the following connection timeout exceptions can be seen in the stdout.log file:
Problem verifying user :javax.naming.NamingException: LDAP response read timed out, timeout used:5000ms.; remaining name 'OU=XXX,DC=XXX,DC=XXX,DC=XXX'
Release : 10.4.x
Component : Spectrum Core / SpectroSERVER