D-Link DAP-1350 ユーザーズマニュアル

ページ / 139
103
D-Link DAP-1350 User Manual
Section 3 - 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CL: Closed -- The connection is no longer active but the session is being tracked in case there are any retransmitted packets 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.