Digi PortServer II User Manual

90030500B Troubleshooting Page 201
tcpPassiveOpen
The number of times that TCP connections have made a direct transition to the SYN-
RCVD state from the LISTEN state.
tcpAttemptFail
The number of times that TCP connections have made a direct transition to the
CLOSED state from either the SYN-SENT state or the SYN-RCVD state, plus the
number of times TCP connections have made a direct transition to the LISTEN state
from the SYN-RCVD state.
tcpInSegs
The total number of segments received, including those received in error. This count
includes only segments received on currently established connections.
tcpInErrs
The total number of segments received in error (for example, bad TCP checksums).
tcbEstabResets
The number of times that TCP connections have made a direct transition to the
CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state.
tcpRetransSegs
The total number of segments retransmitted - that is, the number of TCP segments
transmitted containing one or more previously transmitted octets.
tcpActiveOpens
The number of times TCP connections have made a direct transition to the SYN-
SENT state from the CLOSED state.
UDP Statistics
The following statistics are displayed if you enter
info udp
.
udpInDatagrams
The total number of UDP datagrams that have been delivered to UDP users.
udpInErrors
The number of received UDP datagrams that could not be delivered for any reason
other than the lack of an application at the destination port.

Digi PortServer II Specifications

General

Brand	Digi
Model	PortServer II
Category	Server
Language	English