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ESR-9710 Wireless N Gigabit Router
6.5.5 Internet Session Status
Click on the Internet Sessions link in the navigation drop-down menu. 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
o
may occur.
SS: SYN Sent -- One of the systems is attempting to start a connection.
o
EST: Established -- the connection is passing data.
o
FW: FIN Wait -- The client system has requested that the connection be
o
stopped.
CW: Close Wait -- the server system has requested that the connection be
o
stopped.
TW: Time Wait -- Waiting for a short time while a connection that was in FIN
o
Wait is fully closed.
LA: Last ACK -- Waiting for a short time while a connection that was in Close
o
Wait is fully closed.
CL: Closed -- The connection is no longer active but the session is being
o
tracked in case there are any retransmitted packets still pending.
Priority: The priority given to packets sent wirelessly over this conversation by the
WISH logic. The priorities are:
BK: Background (least urgent).
o
BE: Best Effort.
o
VI: Video.
o
VO: Voice (most urgent).
o
Time Out: The number of seconds of idle time until the router considers the session
terminated. The initial value of Time Out depends on the type and state of the
connection.
300 seconds - UDP connections.
o
240 seconds - Reset or closed TCP connections. The connection does not
o
close instantly so that lingering packets can pass or the connection can be
re-established.
7800 seconds - Established or closing TCP connections.
o
Version 1.0
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