[id='ldap_realm_rewriting-{context}']
= LDAP Realm Principal Rewriting
Some SASL authentication mechanisms, such as `GSSAPI`, `GS2-KRB5` and
`Negotiate`, supply a username that needs to be _cleaned up_ before you can use
it to search LDAP servers.

[source,xml,options="nowrap",subs=attributes+]
----
include::config_examples/server_ldap_realm_rewriter.xml[]
----
