Cisco SF220-24 Administration Manual page 204

Configuring Security
Configuring TCP/UDP Services
TIP
STEP 2
Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x
SYN_RECV
-
FIN_WAIT1
-
FIN_WAIT2
-
shutdown from the remote end.
- TIME_WAIT
the network.
CLOSED
- —The socket is not being used.
CLOSE_WAIT
-
close.
LAST_ACK
-
Waiting for acknowledgment.
LISTEN
- —The socket is listening for incoming connections.
CLOSING
- —Both sockets are shut down but we still do not have all our
data sent.
UNKNOWN
-
The UDP Service Table displays the following information for all active UDP
connections:
• Service Name—Access method through which the switch is offering the
UDP service.
• Type—IP protocol that the service uses.
• Local IP Address—Local IP address through which the switch is offering the
service.
Local Port—Local UDP port through which the switch is offering the service.
If needed, enable or disable the following TCP/UDP services on the switch:
• HTTP Service—Check Enable to enable the HTTP service, or uncheck to
disable it. The default is enabled.
• HTTPS Service—Check Enable to enable the HTTPS service, or uncheck to
disable it. The default is enabled.
• SNMP Service—Check Enable to enable the SNMP service, or uncheck to
disable it. The default is disabled.
—A connection request has been received from the network.
—The socket is closed, and the connection is shutting down.
—The connection is closed, and the socket is waiting for a
—The socket is waiting after close to handle packets still in
—The remote end has shut down, waiting for the socket to
—The remote end has shut down, and the socket is closed.
—The state of the socket is unknown.
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