Client System Details
OS data:: Windows 7, Architecture: x86
Flash Info: Version = WIN 15,0,0,152
The slowest link in the end-to-end path is a
10 Mbps Ethernet subnet
This connection is receiver limited 93.53% of the time
This connection is network limited 2.99% of the time
10 Mbps Ethernet link found.
Link set to Full Duplex mode
No network congestion discovered.
Good network cable(s) found
Normal duplex operation found.
Web100 reports the Round trip time = 96.07ms
the Packet size = 1460bytes
No packet loss - but packets arrived out-of-order 25.40% of the time
C2S throughput test: Packet queuing detected: 1.83%
S2C throughput test: Packet queuing detected: 1.83%
Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgement:
ON
RFC 896 Nagle Algorithm:
ON
RFC 3168 Explicit Congestion Notification:
OFF
RFC 1323 Time Stamping:
OFF
RFC 1323 Window Scaling:
OFF
The theoretical network limit is 115.95 Mbps
The NDT server has a 73.58 KByte buffer which limits the throughput to 11.97 Mbps
Your PC/Workstation has a 49.94 KByte buffer which limits the throughput to 4.06 Mbps
The network based flow control limits the throughput to 4.52 Mbps
Client Data reports link is Ethernet
Client Acks report link is Ethernet
Server Data reports link is OC-48
Server Acks report link is Ethernet
=== Results sent by the server ===
CurMSS: 1460
X_Rcvbuf: 87380
X_Sndbuf: 150696
AckPktsOut: 0
BytesRetrans: 0
CongAvoid: 0
CongestionOverCount: 0
CongestionSignals: 0
CountRTT: 1415
CurCwnd: 55480
CurRTO: 299
CurRwinRcvd: 51136
CurRwinSent: 5888
CurSsthresh: 2147483647
DSACKDups: 0
DataBytesIn: 0
DataBytesOut: 5438488
DataPktsIn: 0
DataPktsOut: 4055
DupAcksIn: 560
ECNEnabled: 0
FastRetran: 0
MaxCwnd: 56940
MaxMSS: 1460
MaxRTO: 305
MaxRTT: 120
MaxRwinRcvd: 51136
MaxRwinSent: 5888
MaxSsthresh: 0
MinMSS: 1460
MinRTO: 216
MinRTT: 5
MinRwinRcvd: 23360
MinRwinSent: 5840
NagleEnabled: 1
OtherReductions: 393
PktsIn: 2205
PktsOut: 4055
PktsRetrans: 0
RcvWinScale: 7
SACKEnabled: 3
SACKsRcvd: 0
SendStall: 0
SlowStart: 428
SampleRTT: 104
SmoothedRTT: 99
SndWinScale: 6
SndLimTimeRwin: 9707353
SndLimTimeCwnd: 310513
SndLimTimeSender: 360758
SndLimTransRwin: 1
SndLimTransCwnd: 8
SndLimTransSender: 8
SndLimBytesRwin: 5267360
SndLimBytesCwnd: 124480
SndLimBytesSender: 46648
SubsequentTimeouts: 0
SumRTT: 135938
Timeouts: 0
TimestampsEnabled: 0
WinScaleRcvd: 6
WinScaleSent: 7
DupAcksOut: 384
StartTimeUsec: 770148
Duration: 10380167
c2sData: 3
c2sAck: 3
s2cData: 8
s2cAck: 3
half_duplex: 0
link: 100
congestion: 0
bad_cable: 0
mismatch: 0
spd: 4.19
bw: 115.95
loss: 0.000001000
avgrtt: 96.07
waitsec: 0.00
timesec: 10.00
order: 0.2540
rwintime: 0.9353
sendtime: 0.0348
cwndtime: 0.0299
rwin: 0.3901
swin: 1.1497
cwin: 0.4344
rttsec: 0.096069
Sndbuf: 150696
aspd: 0.00000
CWND-Limited: -0.03
minCWNDpeak: 55480
maxCWNDpeak: 56940
CWNDpeaks: 338