The PINGREQ Packet is sent from a Client to the Server. It can be used to:
Indicate to the Server that the Client is alive in the absence of any other Control Packets being sent from the Client to the Server.
Request that the Server responds to confirm that it is alive.
Exercise the network to indicate that the Network Connection is active.
The PINGREQ Packet is sent from a Client to the Server. It can be used to:
Indicate to the Server that the Client is alive in the absence of any other Control Packets being sent from the Client to the Server. Request that the Server responds to confirm that it is alive. Exercise the network to indicate that the Network Connection is active.
This Packet is used in Keep Alive processing