D-Link DIR-68 - Manual (Page 67)

67 D-Link DIR-68 User Manual
Section  - Configuration
Internet Sessions
The Internet Sessions page displays full details of active Internet sessions through your router. An Internet session is a conversation
between a program or application on a LAN-side computer and a program or application on a WAN-side computer.
Local:
NAT:
Internet:
Protocol:
State:
The IP address and, where appropriate, port
number of the local application.
The port number of the LAN-side application
as viewed by the WAN-side application.
The IP address and, where appropriate, port
number of the application on the Internet.
The communications protocol used for the
conversation.
State for sessions that use the TCP
protocol:
NO:.None -- This entry is used as a placeholder
for a future connection that may occur.
SS:. SYN. Sent -- One of the systems is
attempting to start a connection.
EST:.Established -- the connection is passing
data.
FW:. FIN. Wait -- The client system has
requested that the connection be stopped.
CW:.Close.Wait -- The server system has requested that the connection be stopped.
TW:.Time.Wait -- Waiting for a short time while a connection that was in FIN Wait is fully closed.
LA:.Last.ACK -- Waiting for a short time while a connection that was in Close Wait is fully closed.
CL:.Closed -- The connection is no longer active but the session is being tracked in case there are any retransmitted packets still pending.