*/
    // TODO: why is this public?
    public TeredoInfo(
        @Nullable Inet4Address server, @Nullable Inet4Address client, int port, int flags) {
      checkArgument(
          (port >= 0) && (port <= 0xffff), "port '%s' is out of range (0 <= port <= 0xffff)", port);
      checkArgument(
          (flags >= 0) && (flags <= 0xffff),
          "flags '%s' is out of range (0 <= flags <= 0xffff)",
          flags);

    /** The hostname of the file server (maximum 100 characters). */
    @Size(max = 100)
    public String hostname;

    /** The port number of the file server (0 to 2147483647). */
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer port;

    /** The protocol scheme for file access (maximum 10 characters). */
    @Size(max = 10)
    public String protocolScheme;

    /**
     * The hostname for the web authentication.
     */
    @Size(max = 100)
    public String hostname;

    /**
     * The port number for the web authentication.
     */
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer port;

    /**
     * The authentication realm.
     */
    @Size(max = 100)
    public String authRealm;

    /**

                                    <label for="port" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.file_auth_port"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="port"/>
                                        <la:text styleId="port" property="port" styleClass="form-control"/>

      // Same address with bound port is okay.
      other.start(addressA, other.port)

      // Different address is not okay.
      assertFailsWith<IllegalStateException> {
        other.start(addressB, 0)
      }

      // Different port is not okay.
      assertFailsWith<IllegalStateException> {
        other.start(addressA, other.port - 1)
      }
    }
  }

  @Test

        return "FileAuthentication [fileConfig=" + fileConfig + ", createdBy=" + createdBy + ", createdTime=" + createdTime
                + ", fileConfigId=" + fileConfigId + ", hostname=" + hostname + ", parameters=" + parameters + ", port=" + port
                + ", protocolScheme=" + protocolScheme + ", updatedBy=" + updatedBy + ", updatedTime=" + updatedTime + ", username="
                + username + ", docMeta=" + docMeta + "]";
    }

internal fun HttpUrl.toHostHeader(includeDefaultPort: Boolean = false): String {
  val host =
    if (":" in host) {
      "[$host]"
    } else {
      host
    }
  return if (includeDefaultPort || port != defaultPort(scheme)) {
    "$host:$port"
  } else {
    host
  }
}

/** Returns a [Locale.US] formatted [String]. */
internal fun format(
  format: String,
  vararg args: Any,

      socketHost = address.url.host
      socketPort = address.url.port
    } else {
      val proxyAddress = proxy.address()
      require(proxyAddress is InetSocketAddress) {
        "Proxy.address() is not an InetSocketAddress: ${proxyAddress.javaClass}"
      }
      socketHost = proxyAddress.socketHost
      socketPort = proxyAddress.port
    }

    if (socketPort !in 1..65535) {

     */
    // TODO: why is this public?
    public TeredoInfo(
        @Nullable Inet4Address server, @Nullable Inet4Address client, int port, int flags) {
      checkArgument(
          (port >= 0) && (port <= 0xffff), "port '%s' is out of range (0 <= port <= 0xffff)", port);
      checkArgument(
          (flags >= 0) && (flags <= 0xffff),
          "flags '%s' is out of range (0 <= flags <= 0xffff)",
          flags);

                                    <tr>
                                        <th><la:message key="labels.file_auth_port"/></th>
                                        <td>${f:h(port)}<la:hidden property="port"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.file_auth_scheme"/></th>