-w, --window-size <window size>
seqence window size
Sometimes, packets arrive out of order on the receiver side. This option defines the size of a list
of received packets' sequence numbers. If, according to this list, a received packet has been
previously received or has been transmitted in the past, and is therefore not in the list anymore,
this is interpreted as a replay attack and the packet is dropped. A value of 0 deactivates this list
and, as a consequence, the replay protection employed by filtering packets according to their
secuence number. By default the sequence window is disabled and therefore a window size of 0 is used.