Internet Sessions - D-Link DIR-615 User Manual

Secton  - Configuraton
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:
The IP address and, where appropriate, port
number of the local application.
NAT:
The port number of the LAN-side application as
viewed by the WAN-side application.
Internet:
The IP address and, where appropriate, port
number of the application on the Internet.
Protocol:
The communications protocol used for the
conversation.
State:
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CL: Closed -- The connection is no longer active but the session is being tracked in case there are any retransmitted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.
Dir:
The direction of initiation of the conversation:
. Out - Initiated from LAN to WAN.
. In - Initiated from WAN to LAN.
D-Lnk DIR-615 User Manual

Internet Sessions