While testing an upgrade between 1.6.2 and 1.7.2, LDAP authentication to
Active Directory breaks for me between these two versions. I've got
debug logging enabled which shows the following.
1.6.2 successful authentication:
http://pastebin.com/m3492775c
1.7.2 authentication failure:
http://pastebin.com/m20121b9
LDAP configuration:
http://pastebin.com/m5a1db571