/**
   * Acknowledge: A communication control character transmitted by a receiver as an affirmative
   * response to a sender.
   *
   * @since 8.0
   */
  public static final byte ACK = 6;

  /**
   * Bell ('\a'): A character for use when there is a need to call for human attention. It may
   * control alarm or attention devices.
   *
   * @since 8.0
   */

    /**
     *
     * Property {@code jcifs.smb.client.dfs.disabled} (boolean, default false)
     *
     * @return whether DFS lookup is disabled
     */
    boolean isDfsDisabled();

    /**
     * Enable hack to make kerberos auth work with DFS sending short names
     *
     * This works by appending the domain name to the netbios short name and will fail horribly if this mapping is not
     * correct for your domain.
     *

    static NbtAddress doNameQuery(final Name name, InetAddress svr) throws UnknownHostException {
        NbtAddress addr;

        if (name.hexCode == 0x1d && svr == null) {
            svr = CLIENT.baddr; // bit of a hack but saves a lookup
        }
        name.srcHashCode = svr != null ? svr.hashCode() : 0;
        addr = getCachedAddress(name);

        if (addr == null) {
            addr = (NbtAddress) checkLookupTable(name);

### Internal

* 🔧 Add sponsor Porter. PR [#10051](https://github.com/tiangolo/fastapi/pull/10051) by [@tiangolo](https://github.com/tiangolo).
* 🔧 Update sponsors, add Jina back as bronze sponsor. PR [#10050](https://github.com/tiangolo/fastapi/pull/10050) by [@tiangolo](https://github.com/tiangolo).

          return false;
        }
      }
      return true;
    }
    return false;
  }

  /**
   * Coerces an IPv6 address into an IPv4 address.
   *
   * <p>HACK: As long as applications continue to use IPv4 addresses for indexing into tables,
   * accounting, et cetera, it may be necessary to <b>coerce</b> IPv6 addresses into IPv4 addresses.

f2d2"}.fa-windows:before{content:"\f17a"}.fa-wine-bottle:before{content:"\f72f"}.fa-wine-glass:before{content:"\f4e3"}.fa-wine-glass-alt:before{content:"\f5ce"}.fa-wix:before{content:"\f5cf"}.fa-wizards-of-the-coast:before{content:"\f730"}.fa-wolf-pack-battalion:before{content:"\f514"}.fa-won-sign:before{content:"\f159"}.fa-wordpress:before{content:"\f19a"}.fa-wordpress-simple:before{content:"\f411"}.fa-wpbeginner:before{content:"\f297"}.fa-wpexplorer:before{content:"\f2de"}.fa-wpforms:before{co...

r-left:3px solid transparent;border-right:3px solid transparent;border-top:3px solid #9e9e9e;bottom:-3px;content:"";position:absolute}.ribbon-wrapper .ribbon::before{left:0}.ribbon-wrapper .ribbon::after{right:0}.back-to-top{bottom:1.25rem;position:fixed;right:1.25rem;z-index:1032}.back-to-top:focus{box-shadow:none}pre{padding:.75rem}blockquote{background-color:#fff;border-left:.7rem solid #007bff;margin:1.5em .7rem;padding:.5em .7rem}.box blockquote{background-color:#e9ecef}blockquote p:last-ch...

AYD,OAOhChD,GAAOG,GAAGmC,OAAQ,CACjB8pB,OAAQ,SAAUnsB,GACjB,OAAOqZ,GAAQvc,KAAMkD,GAAU,IAGhCqZ,OAAQ,SAAUrZ,GACjB,OAAOqZ,GAAQvc,KAAMkD,IAGtBX,KAAM,SAAUwF,GACf,OAAOkY,EAAQjgB,KAAM,SAAU+H,GAC9B,YAAiB9B,IAAV8B,EACN9E,GAAOV,KAAMvC,MACbA,KAAKsU,QAAQ/P,KAAM,WACK,IAAlBvE,KAAKuB,UAAoC,KAAlBvB,KAAKuB,UAAqC,IAAlBvB,KAAKuB,WACxDvB,KAAK8G,YAAciB,MAGpB,KAAMA,EAAOrD,UAAUnB,SAG3B+rB,OAAQ,WACP,OAAOf,GAAUvuB,KAAM0E,UAAW,SAAUjB,GACpB,IAAlBzD,KAAKuB,UAAoC,KAAlBvB,KAAKuB,UAAqC,IAAlBvB,KAAKuB,UAC3CysB,GAAoBhuB,KAAMyD,GA...

          return false;
        }
      }
      return true;
    }
    return false;
  }

  /**
   * Coerces an IPv6 address into an IPv4 address.
   *
   * <p>HACK: As long as applications continue to use IPv4 addresses for indexing into tables,
   * accounting, et cetera, it may be necessary to <b>coerce</b> IPv6 addresses into IPv4 addresses.

 *     .build();
 * System.out.println(url);
 * ```
 *
 * This prints:
 *
 * ```
 * http://who-let-the-dogs.out/_Who%3F_?_Who?_#_Who?_
 * ```
 *
 * When parsing URLs that lack percent encoding where it is required, this class will percent encode
 * the offending characters.
 *
 * ### IDNA Mapping and Punycode encoding
 *