Method isTeredoAddress

output/java_guava/1.4.19/InetAddresses.java:671–675

Evaluates whether the argument is a Teredo address. Teredo addresses begin with the "2001::/32" prefix. @param ip Inet6Address to be examined for Teredo address format @return true if the argument is a Teredo address

(Inet6Address ip)

  public static boolean isTeredoAddress(Inet6Address ip) {
    byte[] bytes = ip.getAddress();
    return (bytes[0] == (byte) 0x20) && (bytes[1] == (byte) 0x01) && (bytes[2] == 0)
    && (bytes[3] == 0);
  }

  /**
   * Returns the Teredo information embedded in a Teredo address.