t to
        <strong>org.apache.catalina.valves.RemoteAddrValve</strong>.</p>
      </td></tr><tr><td><code class="attributeName">allow</code></td><td>
        <p>A regular expression (using <code>java.util.regex</code>) that the
        remote client's IP address is compared to.  If this attribute
        is specified, the remote address MUST match for this request to be
        accepted.  If this attribute is not specified, all requests will be
        accepted UNLESS the remote address matches a <code>de