User`s manual

DT-6061 User's Manual - Platform (Build 16.0)
11/12/04
Datatek Applications Inc. 51
14.2 TCP
<DT-6061> dm tcp
tcp:
TCP 1 1215000 packets sent
74247 data packets (963479 bytes)
TCP 2 46 data packets (650 bytes) retransmitted
0 resends initiated by MTU discovery
1021108 ack-only packets (905646 delayed)
0 URG only packets
0 window probe packets
68 rcv window update packets
119724 control packets
TCP 3 2067762 packets received
114483 acks (for 983715 bytes)
81356 duplicate acks
0 acks for unsent data
1656659 packets (46725796 bytes) received in-sequence
68313 completely duplicate packets (12111 bytes)
0 old duplicate packets
0 packets with some dup. data (0 bytes duped)
7510 out-of-order packets (443 bytes)
0 packets (0 bytes) of data after window
0 window probes
172 xmt window update packets
0 packets received after close
0 discarded for bad checksums
0 discarded for bad header offset fields
0 discarded because packet too short
TCP 4 99112 connection requests
TCP 5 7974 connection accepts
TCP 6 3 bad connection attempts
50 listen queue overflows
TCP 7 20624 connections established (including accepts)
TCP 8 113169 connections closed (including 450 drops)
51 connections updated cached RTT on close
51 connections updated cached RTT variance on close
8 connections updated cached ssthresh on close
TCP 9 86448 embryonic connections dropped
TCP 10 114403 segments updated rtt (of 200957 attempts)
TCP 11 19433 retransmit timeouts
TCP 12 2 connections dropped by rexmit timeout