User guide

4: Freeway Interactive Menu
DC 900-1333Q 99
4.5.5.1 Display TCP Statistics
To display the transmission control protocol (TCP) statistics as shown in Figure 4–20,
enter ‘2’ at the Display Network Statistics menu.
Figure 4–20: Display TCP Statistics
TCP Statistics
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TCP:
1019 packets sent
632 data packets (64040 bytes)
0 data packet (0 byte) retransmitted
254 ack-only packets (184 delayed)
0 URG only packet
0 window probe packet
93 window update packets
40 control packets
1138 packets received
689 acks (for 64056 bytes)
29 duplicate acks
0 ack for unsent data
747 packets (235569 bytes) received in-sequence
4 completely duplicate packets (0 byte)
0 packet with some dup. data (0 byte duped)
3 out-of-order packets (0 byte)
0 packet (0 byte) of data after window
0 window probe
2 window update packets
4 packets received after close
0 discarded for bad checksum
0 discarded for bad header offset field
0 discarded because packet too short
5 connection requests
32 connection accepts
37 connections established (including accepts)
44 connections closed (including 0 drop)
2 embryonic connections dropped
688 segments updated rtt (of 698 attempts)
1 retransmit timeout
0 connection dropped by rexmit timeout
0 persist timeout
2 keepalive timeouts
0 keepalive probe sent
0 connection dropped by keepalive
Press RETURN to continue