Starts or stops the automatic emission of packets by the upper layer. In this applet, the sending window limits the sender to a maximum of five outstanding, unacknowledged packets. Selecting the protocol type, selecting the animation window's style, controling the speed of the animation and control buttons such as start/stop and reset.
An animation to show how go back n protocol works. If a packet is lost or corrupted, the sender retransmits that packet and all subsequent packets in the window. This is a simulation for go back n protocol send new
Simulate a loss of packet/ack, select a moving packet/ack then click this To pause simulation (helpfull in killing pkt/ack) reset
