the videobridge create an user on the fly. When ldap is enable it can be handle.
2014.03.14 09:30:05 org.jivesoftware.openfire.IQRouter - Packet sent to unreachable address
==> error.log <==
2014.03.14 09:30:06 org.jivesoftware.openfire.ldap.LdapGroupProvider - Could not find user in LDAP z06g53gj2ffde7b9
==> info.log <==
2014.03.14 09:30:07 org.jivesoftware.openfire.IQRouter - Packet sent to unreachable address
2014.03.14 09:30:08 org.jivesoftware.openfire.IQRouter - Packet sent to unreachable address
2014.03.14 09:30:08 org.jivesoftware.openfire.muc.spi.LocalMUCUser - Chat client attempted to access unimplemented feature