Specifications

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Cisco Wide Area Application Services Command Reference
OL-11817-01
Chapter 3 CLI Commands
show statistics tcp
PAWS passive Number of incoming SYN packets dropped because of a PAWS
check failure.
PAWS active Number of incoming SYN-ACK packets dropped because of a
PAWS check failure.
PAWS established Number of packets dropped in ESTABLISHED state because of
a PAWS check failure.
Delayed acks sent Number of delayed ACKs sent.
Delayed acks blocked by socket lock Number of delayed ACKs postponed because the socket is busy.
Delayed acks lost Number of delayed ACKs lost.
Listen queue overflows Number of incoming TCP connections dropped because of a
listening server queue overflow.
Connections dropped by listen queue Number of incoming TCP connections dropped because of an
internal error.
TCP packets queued to prequeue Number of incoming TCP packets prequeued to a process.
TCP packets directly copied from
backlog
Number of incoming TCP packets copied from the backlog
queue directly to a process.
TCP packets directly copied from
prequeue
Number of incoming TCP packets copied from the prequeue
directly to a process.
TCP prequeue dropped packets Number of packets removed from the TCP prequeue.
TCP header predicted packets Number of TCP header-predicted packets.
Packets header predicted and queued
to user
Number of TCP packets header-predicted and queued to the
user.
TCP pure ack packets Number of ACK packets received with no data.
TCP header predicted acks Number of header-predicted TCP ACK packets.
TCP Reno recoveries Number of TCP Reno recoveries.
TCP SACK recoveries Number of TCP SACK recoveries.
TCP SACK reneging Number of TCP SACK reneging.
TCP FACK reorders Number of TCP FACK reorders.
TCP SACK reorders Number of TCP SACK reorders.
TCP Reno reorders Number of TCP Reno reorders.
TCP TimeStamp reorders Number of TCP TimeStamp reorders.
TCP full undos Number of TCP full undos.
TCP partial undos Number of TCP partial undos.
TCP DSACK undos Number of TCP DSACK undos.
TCP loss undos Number of TCP loss undos.
TCP losses Number of TCP losses.
TCP lost retransmit Number of TCP lost retransmit.
TCP Reno failures Number of TCP Reno failures.
Table 3-76 Field Descriptions for the show statistics tcp Command (continued)
Field Description