// Always respond to first data packet to speed up the connection.

      // Always respond to first data packet to speed up the connection.

      // Remove to get the behaviour of old NS-3 code.

      // Remove to get the behaviour of old NS-3 code.

      m_delAckCount = m_delAckMaxCount;

      m_delAckCount = m_delAckMaxCount;

      ReceivedAck (packet, tcpHeader);

      ReceivedAck (packet, tcpHeader);

      // As this connection is established, the socket is available to send data now

      // As this connection is established, the socket is available to send data now

      if (GetTxAvailable () > 0)

      if (GetTxAvailable () > 0)

        {

        {

              m_endPoint6->SetPeer (Inet6SocketAddress::ConvertFrom (fromAddress).GetIpv6 (),

              m_endPoint6->SetPeer (Inet6SocketAddress::ConvertFrom (fromAddress).GetIpv6 (),

                                    Inet6SocketAddress::ConvertFrom (fromAddress).GetPort ());

                                    Inet6SocketAddress::ConvertFrom (fromAddress).GetPort ());

            }

            }

          PeerClose (packet, tcpHeader);

          PeerClose (packet, tcpHeader);

        }

        }

    }

    }