/// Note that an invalid datagram should result in the sending of some other ICMP message (e.g., parameter problem) or the silent discarding of the datagram.
/// This message is only sent when a valid datagram cannot be converted.
/// Note that an invalid datagram should result in the sending of some other ICMP message (e.g., parameter problem) or the silent discarding of the datagram.
/// This message is only sent when a valid datagram cannot be converted.
/// The speed, in OCTETS per second, of the link over which the Outbound/Return Packet will be sent.
/// Since it will not be long before network speeds exceed 4.3Gb/s, and since some machines deal poorly with fields longer than 32 bits, octets per second was chosen over bits per second.
/// If this value cannot be determined, the field should be set to zero.