private static void V6Release()
{
DhcpV6Message msg = new DhcpV6Message(IPAddress.Any, new IPEndPoint(serverAddr, serverPort));
msg.SetTransactionId(-1729018559);
DhcpV6ClientIdOption dhcpClientId = new DhcpV6ClientIdOption();
dhcpClientId.GetOpaqueData().SetAscii("000100011dd31327001dbac1557b");
msg.PutDhcpOption(dhcpClientId);
DhcpV6ServerIdOption dhcpServerId = new DhcpV6ServerIdOption();
dhcpServerId.GetOpaqueData().SetAscii("000100011dd31327001dbac1557b");
msg.PutDhcpOption(dhcpServerId);
msg.SetMessageType(DhcpConstants.V6MESSAGE_TYPE_RELEASE);
msg.SetIaNaOptions(new List <DhcpV6IaNaOption>()
{
new DhcpV6IaNaOption(new v6IaNaOption()
{
iaId = 285220282, t1 = 0, t2 = 0
})
});
var message = DhcpV6MessageHandler.HandleMessage(
serverAddr, msg);
Console.WriteLine(message.ToString());
}
public DhcpV6Message ProcessMessage()
{
try
{
if (!PreProcess())
{
log.Warn("Message dropped by preProcess");
return(null);
}
if (log.IsDebugEnabled)
{
log.Debug(("Processing: " + this.requestMsg.ToStringWithOptions()));
}
else if (log.IsInfoEnabled)
{
log.Info(("Processing: " + this.requestMsg.ToString()));
}
// build a reply message using the local and remote sockets from the request
this.replyMsg = new DhcpV6Message(this.requestMsg.GetLocalAddress(), this.requestMsg.GetRemoteAddress());
// copy the transaction ID into the reply
replyMsg.SetTransactionId(this.requestMsg.GetTransactionId());
// MUST put Server Identifier DUID in ADVERTISE or REPLY message
replyMsg.PutDhcpOption(dhcpServerIdOption);
// copy Client Identifier DUID if given in client request message
replyMsg.PutDhcpOption(this.requestMsg.GetDhcpClientIdOption());
if (!Process())
{
log.Warn("Message dropped by processor");
return(null);
}
if (log.IsDebugEnabled)
{
log.DebugFormat("Returning: {0}", this.replyMsg.ToStringWithOptions());
}
else if (log.IsInfoEnabled)
{
log.InfoFormat("Returning: {0}", this.replyMsg.ToString());
}
}
finally
{
if (!this.PostProcess())
{
log.Warn("Message dropped by postProcess");
this.replyMsg = null;
}
}
return(this.replyMsg);
}
public DHCPv6SendMessage(int transactionId)
{
DhcpV6MessagePacket = new DhcpV6Message(IPAddress.Any, new IPEndPoint(IPAddress.Parse("ff02::1:2"), DEST_PORT));
DhcpV6MessagePacket.SetTransactionId(transactionId);
DhcpV6ClientIdOption dhcpClientId = new DhcpV6ClientIdOption();
dhcpClientId.GetOpaqueData().SetHex(new byte[] { 0x00, 0x01, 0x00, 0x01, 0x20, 0x39, 0xBB, 0x3F, 0x98, 0x5F, 0xD3, 0x58, 0x7D, ++duid }); //.SetAscii("000100011dd31327001dbac1557b");
DhcpV6MessagePacket.PutDhcpOption(dhcpClientId);
DhcpV6ElapsedTimeOption dhcpElapsedTime = new DhcpV6ElapsedTimeOption();
dhcpElapsedTime.SetUnsignedShort(1);
DhcpV6MessagePacket.PutDhcpOption(dhcpElapsedTime);
}