ADTRAN 600R - Manual (Page 141)

Total Access 600 Series System Manual Section 4 User Interface Guide
61200624L1-1B © 2004 ADTRAN, Inc. 139
R OUTER > S TATUS > IP S TATS > TCP
View the TCP statistics from this menu.
R ETRANSMISSION T IMEOUT A LGORITHM
The algorithm used to determine the timeout value used for retransmitting unacknowledged octets.
M IN R ETRANSMISSION T IMEOUT (MS)
The minimum value permitted by a TCP implementation for the retransmission timeout, measured in
milliseconds. More refined semantics for objects of this type depend upon the algorithm used to
determine the retransmission timeout. In particular, when the timeout algorithm is rsre(3), an object
of this type has the semantics of the
L BOUND
quantity described in RFC 793.
M AX R ETRANSMISSION T IMEOUT (MS)
The maximum value permitted by a TCP implementation for the retransmission timeout, measured in
milliseconds. More refined semantics for objects of this type depend upon the algorithm used to
determine the retransmission timeout. In particular, when the timeout algorithm is rsre(3), an object
of this type has the semantics of the
U NBOUND
quantity described in RFC 793.
M AX TCP C ONNECTIONS
The limit on the total number of TCP connections the unit can support. In entities where the
maximum number of connections is dynamic, this object should contain the value -1.
A CTIVE TCP C ONNECTIONS
The number of times TCP connections have made a direct transition to the S YN -S ENT
state from the
C LOSED
state.
TCP P ASSIVE C ONNECTIONS
The number of times TCP connections have made a direct transition to the S YN -R CVD
state from the
L ISTEN
state.
TCP F AILED A TTEMPTS
The number of times TCP connections have made a direct transition to the C LOSED
state from either
the S YN -S ENT
state or the S YN -R CVD
state, plus the number of times TCP connections have made a
direct transition to the L ISTEN
state from the S YN -R CVD
state.
T OTAL TCP R ESETS
The number of times TCP connections have made a direct transition to the C LOSED
state from either
the E STABLISHED
state or the C LOSE -W AIT
state.
TCP C URRENT C ONNECTIONS
The number of TCP connections for which the current state is either E STABLISHED
or C LOSE -W AIT
.