Failure While Validating Special Form Of IPv6 Address

Jun 27, 2014

Facing problem with java.net.InetAddress class while validating special form of IPv6 address.

Please check the following piece of code.

String ipv6 = "0:0:0:0:0:ffff:a1f:e403";
try{
final Inet6Address i6 = (Inet6Address) InetAddress.getByName(ipv6);
System.out.println(i6);
}
catch(ClassCastException e){
System.out.println("Not a proper ip: "+e);
}

It is throwing ClassCastException.

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