3Com S7906E Command Reference Manual page 590

Table 1-6 display tcp statistics command output description
Field
Total
packets in sequence
window probe packets
window update packets
checksum error
offset error
short error
Received duplicate packets
packets:
partially duplicate packets
out-of-order packets
packets of data after
window
packets received after
close
ACK packets
duplicate ACK packets
too much ACK packets
Total
urgent packets
control packets
window probe packets
Sent
packets:
window update packets
data packets
data packets retransmitted
ACK-only packets
Retransmitted timeout
connections dropped in retransmitted
timeout
Keepalive timeout
keepalive probe
Keepalive timeout, so connections
disconnected
Initiated connections
accepted connections
established connections
Description
Total number of packets received
Number of packets arriving in sequence
Number of window probe packets received
Number of window update packets received
Number of checksum error packets received
Number of offset error packets received
Number of received packets with length being too
small
Number of completely duplicate packets received
Number of partially duplicate packets received
Number of out-of-order packets received
Number of packets outside the receiving window
Number of packets that arrived after connection is
closed
Number of ACK packets received
Number of duplicate ACK packets received
Number of ACK packets for data unsent
Total number of packets sent
Number of urgent packets sent
Number of control packets sent
Number of window probe packets sent; in the brackets
are resent packets
Number of window update packets sent
Number of data packets sent
Number of data packets retransmitted
Number of ACK packets sent; in brackets are delayed
ACK packets
Number of retransmission timer timeouts
Number of connections broken due to retransmission
timeouts
Number of keepalive timer timeouts
Number of keepalive probe packets sent
Number of connections broken due to timeout of the
keepalive timer
Number of connections initiated
Number of connections accepted
Number of connections established
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