TCP/IP Management Programming Manual
Commands and Responses
HP NonStop TCP/IP Management Programming Manual—529636-001
6-82
STATISTICS Command
exist. This event can be a normal occurrence or it can be caused by a TCP/IP 
implementation that does not conform to the TCP/IP specification’s state table.
ZSTATS-TCP-URGENT 
is the number of incoming packets with the urgent bit set received by the TCP 
Layer of the TCP/IP subsystem during the sample period.
ZSTATS-TCP-CURR-TIME 
is the time at which the TCP/IP process read the TCP Layer statistics counters. 
This time indicates the end of the sample period.
ZSTATS-TCP-RESET-TIME 
is the time at which the TCP Layer statistics counters were last reset. This time 
indicates the beginning of the sample period.
ZSTATS-TCP-CONN-ESTA
the number of connections established.
ZSTATS-TCP-DROPS
the number of connections dropped.
ZSTATS-TCP-CONN-DROPS
the number of embryonic connections dropped.
ZSTATS-TCP-CLOSED
the number of connections closed (including dropped).
ZSTATS-TCP-SEGS-TIMED
the number of segments for which round-trip time was measured.
ZSTATS-TCP-RTT-UPDATED
the number of round-trip times updated.
ZSTATS-TCP-DEL-ACK
the number of delayed ACKs sent.
ZSTATS-TCP-TIMEOUT-DROP
the number of connections dropped in a retransmit timeout.
ZSTATS-TCP-REXMT-TIMEOUT
the number of retransmit timeouts.










