Pilatus
03-20-07, 10:10 AM
Hey guys!
First time posting anything here, but have been lurking for tips for some time.
I just recently moved to South Florida and landed in an area where Bellsouth can only give me, for the time being, a DSL Lite connection. This means 256/128 ADLS max for about a month or so, I need help trying to get the most out of these speeds.
What I have connected:
1 Windows XP-SP2 PC with 2GB RAM, P4-3.2GHz CPU, main board with intergrated Realtek fast ethernet set to auto for Link speed/Duplex mode, 1 Westell 6100 modem/router.
Some test results follow:
« SpeedGuide.net Speed Test Results »
218 kbps down (~0.22 Mbps, 27 KB/s)↓
104 kbps up (~0.1 Mbps, 13 KB/s)↑
500 KB downloaded in 18.828 seconds
100 KB uploaded in 7.875 seconds
Tested on: 2007.03.20 09:41 EDT
Tested from: speedguide.net
Test Link: http://www.speedguide.net/speedtest/results.php?test=YNCK7ZUP384L
Provider: mia.bellsouth.net
Location: Miami, FL, US
---------------------------------------------------------------
WEB100 Enabled Statistics:
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
running 10s outbound test (client to server) . . . . . 111.84Kb/s
running 10s inbound test (server to client) . . . . . . 213.69kb/s
------ Client System Details ------
OS data: Name = Windows XP, Architecture = x86, Version = 5.1
Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0_11
------ Web100 Detailed Analysis ------
Cable modem/DSL/T1 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 = 418.15 msec; the Packet size = 1452 Bytes; and
No packet loss was observed.
This connection is receiver limited 91.75% of the time.
Increasing the the client's receive buffer (11.0 KB) will improve performance
This connection is network limited 8.21% of the time.
Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgment: ON
RFC 896 Nagle Algorithm: ON
RFC 3168 Explicit Congestion Notification: OFF
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: OFF
Information: Network Middlebox is modifying MSS variable
Server IP addresses are preserved End-to-End
Information: Network Address Translation (NAT) box is modifying the Client's IP address [XX.XXX.XX.XXX]
----------------------------------------------------------------------
WEB100 Kernel Variables:
Client: localhost/127.0.0.1
AckPktsIn: 195
AckPktsOut: 0
BytesRetrans: 0
CongAvoid: 0
CongestionOverCount: 0
CongestionSignals: 0
CountRTT: 195
CurCwnd: 13068
CurMSS: 1452
CurRTO: 650
CurRwinRcvd: 11616
CurRwinSent: 5840
CurSsthresh: 2147483647
DSACKDups: 0
DataBytesIn: 0
DataBytesOut: 294756
DataPktsIn: 0
DataPktsOut: 203
DupAcksIn: 0
ECNEnabled: 0
FastRetran: 0
MaxCwnd: 13068
MaxMSS: 1452
MaxRTO: 900
MaxRTT: 500
MaxRwinRcvd: 11616
MaxRwinSent: 5840
MaxSsthresh: 0
MinMSS: 1452
MinRTO: 630
MinRTT: 290
MinRwinRcvd: 11616
MinRwinSent: 5840
NagleEnabled: 1
OtherReductions: 0
PktsIn: 195
PktsOut: 203
PktsRetrans: 0
X_Rcvbuf: 107520
RcvWinScale: 7
SACKEnabled: 3
SACKsRcvd: 0
SendStall: 0
SlowStart: 7
SampleRTT: 430
SmoothedRTT: 420
X_Sndbuf: 107520
SndWinScale: 0
SndLimTimeRwin: 9914253
SndLimTimeCwnd: 886998
SndLimTimeSender: 2957
SndLimTransRwin: 1
SndLimTransCwnd: 1
SndLimTransSender: 1
SndLimBytesRwin: 274428
SndLimBytesCwnd: 20328
SndLimBytesSender: 0
SubsequentTimeouts: 0
SumRTT: 81540
Timeouts: 0
TimestampsEnabled: 0
WinScaleRcvd: 0
WinScaleSent: 7
DupAcksOut: 0
StartTimeUsec: 396334
Duration: 10805996
c2sData: 2
c2sAck: 2
s2cData: 2
s2cAck: 2
half_duplex: 0
link: 100
congestion: 0
bad_cable: 0
mismatch: 0
spd: 0.00
bw: 26.49
loss: 0.000001000
avgrtt: 418.15
waitsec: 0.00
timesec: 10.00
order: 0.0000
rwintime: 0.9176
sendtime: 0.0003
cwndtime: 0.0821
rwin: 0.0886
swin: 0.8203
cwin: 0.0997
rttsec: 0.418154
Sndbuf: 107520
aspd: 0.00000
Checking for mismatch on uplink
(speed > 50 [0>50], (xmitspeed < 5) [0.11<5]
(rwintime > .9) [0.91>.9], (loss < .01) [1.0E<.01]
Checking for excessive errors condition
(loss/sec > .15) [1.0E>.15], (cwndtime > .6) [0.08>.6],
(loss < .01) [1.0E<.01], (MaxSsthresh > 0) [0>0]
Checking for 10 Mbps link
(speed < 9.5) [0<9.5], (speed > 3.0) [0>3.0]
(xmitspeed < 9.5) [0.11<9.5] (loss < .01) [1.0E<.01], (mylink > 0) [3.0>0]
Checking for Wireless link
(sendtime = 0) [3.0E=0], (speed < 5) [0<5]
(Estimate > 50 [26.49>50], (Rwintime > 90) [0.91>.90]
(RwinTrans/CwndTrans = 1) [1/1=1], (mylink > 0) [3.0>0]
Checking for DSL/Cable Modem link
(speed < 2) [0<2], (SndLimTransSender = 0) [1=0]
(SendTime = 0) [3.0E-4=0], (mylink > 0) [3.0>0]
Checking for half-duplex condition
(rwintime > .95) [0.91>.95], (RwinTrans/sec > 30) [0.1>30],
(SenderTrans/sec > 30) [0.1>30], OR (mylink <= 10) [3.0<=10]
Checking for congestion
(cwndtime > .02) [0.08>.02], (mismatch = 0) [0=0]
(MaxSsthresh > 0) [0>0]
estimate = 26.49 based on packet size = 11Kbits, RTT = 418.15msec, and loss = 1.0E-6
The theoretical network limit is 26.49 Mbps
The NDT server has a 105.0 KByte buffer which limits the throughput to 1.96 Mbps
Your PC/Workstation has a 11.0 KByte buffer which limits the throughput to 0.21 Mbps
The network based flow control limits the throughput to 0.23 Mbps
Client Data reports link is 'T1', Client Acks report link is 'T1'
Server Data reports link is 'T1', Server Acks report link is 'T1'
-----------------------------------------------------------------
It's hard to use the Internet at these speeds after being used to much higher ones.
What do you think, any improvements possible with this connetion?
First time posting anything here, but have been lurking for tips for some time.
I just recently moved to South Florida and landed in an area where Bellsouth can only give me, for the time being, a DSL Lite connection. This means 256/128 ADLS max for about a month or so, I need help trying to get the most out of these speeds.
What I have connected:
1 Windows XP-SP2 PC with 2GB RAM, P4-3.2GHz CPU, main board with intergrated Realtek fast ethernet set to auto for Link speed/Duplex mode, 1 Westell 6100 modem/router.
Some test results follow:
« SpeedGuide.net Speed Test Results »
218 kbps down (~0.22 Mbps, 27 KB/s)↓
104 kbps up (~0.1 Mbps, 13 KB/s)↑
500 KB downloaded in 18.828 seconds
100 KB uploaded in 7.875 seconds
Tested on: 2007.03.20 09:41 EDT
Tested from: speedguide.net
Test Link: http://www.speedguide.net/speedtest/results.php?test=YNCK7ZUP384L
Provider: mia.bellsouth.net
Location: Miami, FL, US
---------------------------------------------------------------
WEB100 Enabled Statistics:
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
running 10s outbound test (client to server) . . . . . 111.84Kb/s
running 10s inbound test (server to client) . . . . . . 213.69kb/s
------ Client System Details ------
OS data: Name = Windows XP, Architecture = x86, Version = 5.1
Java data: Vendor = Sun Microsystems Inc., Version = 1.5.0_11
------ Web100 Detailed Analysis ------
Cable modem/DSL/T1 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 = 418.15 msec; the Packet size = 1452 Bytes; and
No packet loss was observed.
This connection is receiver limited 91.75% of the time.
Increasing the the client's receive buffer (11.0 KB) will improve performance
This connection is network limited 8.21% of the time.
Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgment: ON
RFC 896 Nagle Algorithm: ON
RFC 3168 Explicit Congestion Notification: OFF
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: OFF
Information: Network Middlebox is modifying MSS variable
Server IP addresses are preserved End-to-End
Information: Network Address Translation (NAT) box is modifying the Client's IP address [XX.XXX.XX.XXX]
----------------------------------------------------------------------
WEB100 Kernel Variables:
Client: localhost/127.0.0.1
AckPktsIn: 195
AckPktsOut: 0
BytesRetrans: 0
CongAvoid: 0
CongestionOverCount: 0
CongestionSignals: 0
CountRTT: 195
CurCwnd: 13068
CurMSS: 1452
CurRTO: 650
CurRwinRcvd: 11616
CurRwinSent: 5840
CurSsthresh: 2147483647
DSACKDups: 0
DataBytesIn: 0
DataBytesOut: 294756
DataPktsIn: 0
DataPktsOut: 203
DupAcksIn: 0
ECNEnabled: 0
FastRetran: 0
MaxCwnd: 13068
MaxMSS: 1452
MaxRTO: 900
MaxRTT: 500
MaxRwinRcvd: 11616
MaxRwinSent: 5840
MaxSsthresh: 0
MinMSS: 1452
MinRTO: 630
MinRTT: 290
MinRwinRcvd: 11616
MinRwinSent: 5840
NagleEnabled: 1
OtherReductions: 0
PktsIn: 195
PktsOut: 203
PktsRetrans: 0
X_Rcvbuf: 107520
RcvWinScale: 7
SACKEnabled: 3
SACKsRcvd: 0
SendStall: 0
SlowStart: 7
SampleRTT: 430
SmoothedRTT: 420
X_Sndbuf: 107520
SndWinScale: 0
SndLimTimeRwin: 9914253
SndLimTimeCwnd: 886998
SndLimTimeSender: 2957
SndLimTransRwin: 1
SndLimTransCwnd: 1
SndLimTransSender: 1
SndLimBytesRwin: 274428
SndLimBytesCwnd: 20328
SndLimBytesSender: 0
SubsequentTimeouts: 0
SumRTT: 81540
Timeouts: 0
TimestampsEnabled: 0
WinScaleRcvd: 0
WinScaleSent: 7
DupAcksOut: 0
StartTimeUsec: 396334
Duration: 10805996
c2sData: 2
c2sAck: 2
s2cData: 2
s2cAck: 2
half_duplex: 0
link: 100
congestion: 0
bad_cable: 0
mismatch: 0
spd: 0.00
bw: 26.49
loss: 0.000001000
avgrtt: 418.15
waitsec: 0.00
timesec: 10.00
order: 0.0000
rwintime: 0.9176
sendtime: 0.0003
cwndtime: 0.0821
rwin: 0.0886
swin: 0.8203
cwin: 0.0997
rttsec: 0.418154
Sndbuf: 107520
aspd: 0.00000
Checking for mismatch on uplink
(speed > 50 [0>50], (xmitspeed < 5) [0.11<5]
(rwintime > .9) [0.91>.9], (loss < .01) [1.0E<.01]
Checking for excessive errors condition
(loss/sec > .15) [1.0E>.15], (cwndtime > .6) [0.08>.6],
(loss < .01) [1.0E<.01], (MaxSsthresh > 0) [0>0]
Checking for 10 Mbps link
(speed < 9.5) [0<9.5], (speed > 3.0) [0>3.0]
(xmitspeed < 9.5) [0.11<9.5] (loss < .01) [1.0E<.01], (mylink > 0) [3.0>0]
Checking for Wireless link
(sendtime = 0) [3.0E=0], (speed < 5) [0<5]
(Estimate > 50 [26.49>50], (Rwintime > 90) [0.91>.90]
(RwinTrans/CwndTrans = 1) [1/1=1], (mylink > 0) [3.0>0]
Checking for DSL/Cable Modem link
(speed < 2) [0<2], (SndLimTransSender = 0) [1=0]
(SendTime = 0) [3.0E-4=0], (mylink > 0) [3.0>0]
Checking for half-duplex condition
(rwintime > .95) [0.91>.95], (RwinTrans/sec > 30) [0.1>30],
(SenderTrans/sec > 30) [0.1>30], OR (mylink <= 10) [3.0<=10]
Checking for congestion
(cwndtime > .02) [0.08>.02], (mismatch = 0) [0=0]
(MaxSsthresh > 0) [0>0]
estimate = 26.49 based on packet size = 11Kbits, RTT = 418.15msec, and loss = 1.0E-6
The theoretical network limit is 26.49 Mbps
The NDT server has a 105.0 KByte buffer which limits the throughput to 1.96 Mbps
Your PC/Workstation has a 11.0 KByte buffer which limits the throughput to 0.21 Mbps
The network based flow control limits the throughput to 0.23 Mbps
Client Data reports link is 'T1', Client Acks report link is 'T1'
Server Data reports link is 'T1', Server Acks report link is 'T1'
-----------------------------------------------------------------
It's hard to use the Internet at these speeds after being used to much higher ones.
What do you think, any improvements possible with this connetion?