<?xml version="1.0"?>
<instances>
        ...
        <instance id="example" ... >
                ...
                <auths>
                        <auth module="sqlrelay" socket="/tmp/auth.socket"
                                user="auth" password="auth"
                                table="user" usercolumn="User" passwordcolumn="Password"
                                passwordfunction="password"/>
                </auths>
                ...
        </instance>
        ...
</instances>