Company Forums » Companies beginning with E » Etheric Networks > A different speed test applet

TCP/Web100 Network Diagnostic Tool v5.2.1e
click START to begin
Checking for Middleboxes . . . . . . . . . . . . . . . . . .  Done
running 10s outbound test (client to server) . . . . . 4.77Mb/s
running 10s inbound test (server to client) . . . . . . 7.27Mb/s
The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet

click START to re-test
Checking for Middleboxes . . . . . . . . . . . . . . . . . .  Done
running 10s outbound test (client to server) . . . . . 4.26Mb/s
running 10s inbound test (server to client) . . . . . . 6.62Mb/s
The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet

click START to re-test
Checking for Middleboxes . . . . . . . . . . . . . . . . . .  Done
running 10s outbound test (client to server) . . . . . 3.15Mb/s
running 10s inbound test (server to client) . . . . . . 7.31Mb/s
The slowest link in the end-to-end path is a 10 Mbps Ethernet subnet

click START to re-test

WEB100 Kernel Variables:
Client: localhost/127.0.0.1
AckPktsIn: 3300
AckPktsOut: 0
BytesRetrans: 14520
CongAvoid: 2384
CongestionOverCount: 0
CongestionSignals: 5
CountRTT: 3145
CurCwnd: 10164
CurMSS: 1452
CurRTO: 240
CurRwinRcvd: 65340
CurRwinSent: 5840
CurSsthresh: 33396
DSACKDups: 0
DataBytesIn: 0
DataBytesOut: 9085890
DataPktsIn: 0
DataPktsOut: 6286
DupAcksIn: 149
ECNEnabled: 0
FastRetran: 4
MaxCwnd: 66792
MaxMSS: 1452
MaxRTO: 290
MaxRTT: 100
MaxRwinRcvd: 65340
MaxRwinSent: 5840
MaxSsthresh: 49368
MinMSS: 726
MinRTO: 210
MinRTT: 10
MinRwinRcvd: 1452
MinRwinSent: 5840
NagleEnabled: 1
OtherReductions: 1
PktsIn: 3301
PktsOut: 6286
PktsRetrans: 10
X_Rcvbuf: 65535
SACKEnabled: 3
SACKsRcvd: 154
SendStall: 0
SlowStart: 86
SampleRTT: 10
SmoothedRTT: 40
X_Sndbuf: 65535
SndLimTimeRwin: 2384443
SndLimTimeCwnd: 7676661
SndLimTimeSender: 2139
SndLimTransRwin: 3
SndLimTransCwnd: 4
SndLimTransSender: 2
SndLimBytesRwin: 1893408
SndLimBytesCwnd: 7160538
SndLimBytesSender: 36300
SubsequentTimeouts: 0
SumRTT: 173320
Timeouts: 1
TimestampsEnabled: 0
WinScaleRcvd: 2147483647
WinScaleSent: 2147483647
DupAcksOut: 0
StartTimeUsec: 400636
Duration: 10065070
c2sData: 3
c2sAck: 3
s2cData: 3
s2cAck: 3

Checking for mismatch condition
(cwndtime > .3) [0.76>.3], (MaxSsthresh > 0) [49368>0],
 (PktsRetrans/sec > 2) [1.0>2], (estimate > 2) [7.12>2]
Checking for mismatch on uplink
(speed > 50 [7.22>50], (xmitspeed < 5) [3.15<5]
(rwintime > .9) [0.23>.9], (loss < .01) [7.95<.01]
Checking for excessive errors condition
(loss/sec > .15) [7.95>.15], (cwndtime > .6) [0.76>.6],
(loss < .01) [7.95<.01], (MaxSsthresh > 0) [49368>0]
Checking for 10 Mbps link
(speed < 9.5) [7.22<9.5], (speed > 3.0) [7.22>3.0]
(xmitspeed < 9.5) [3.15<9.5] (loss < .01) [7.95<.01], (link > 0) [0>0]
Checking for Wireless link
(sendtime = 0) [2.12=0], (speed < 5) [7.22<5]
(Estimate > 50 [7.12>50], (Rwintime > 90) [0.23>.90]
 (RwinTrans/CwndTrans = 1) [3/4=1], (link > 0) [0>0]
Checking for DSL/Cable Modem link
(speed < 2) [7.22<2], (SndLimTransSender = 0) [2=0]
 (SendTime = 0) [2.1255573377290004E-4=0], (link > 0) [0>0]
Checking for half-duplex condition
(rwintime > .95) [0.23>.95], (RwinTrans/sec > 30) [0.30>30],
 (SenderTrans/sec > 30) [0.20>30], OR (link <= 10) [0<=10]
Checking for congestion
(cwndtime > .02) [0.76>.02], (mismatch = 0) [0=0]
(MaxSsthresh > 0) [49368>0]

bw = 7.12 based on packet size = 11Kbits, RTT = 55.10msec, and loss = 7.954183965921402E-4
The theoretical network limit is 7.12 Mbps
The transmit buffer (63.0 KByte) limits the application to 9.07 Mbps
Your receive buffer (63.0 KByte) limits the application to 9.04 Mbps
The network based flow control limits the application to 9.24 Mbps

Client Data reports link is 'Ethernet', Client Acks report link is 'Ethernet'
Server Data reports link is 'Ethernet', Server Acks report link is 'Ethernet'

running 10s outbound test (client to server) . . . . . 1.35Mb/s
running 10s inbound test (server to client) . . . . . . 1.83Mb/s

running 10s outbound test (client to server) . . . . . 1.13Mb/s
running 10s inbound test (server to client) . . . . . . 2.02Mb/s

running 10s outbound test (client to server) . . . . . 1.84Mb/s
running 10s inbound test (server to client) . . . . . . 2.18Mb/s