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Sharky2006
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These are my results from Speednet.com

How do I know if I am using PPoE DSL broadband or not.  I know that I have DSL (verizon), but any advise would be great.

MTU = 1492

MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.

MSS = 1452

MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 624640

RWIN Scaling (RFC1323) = 4 bits (scale factor of 8)

Unscaled Receive Window = 39040

For optimum performance, consider changing RWIN to a multiple of MSS.

Other values for RWIN that might work well with your current MTU/MSS:

511104 (MSS x 44 * scale factor of 8)

255552 (MSS x 44 * scale factor of 4)

127776 (MSS x 44 * scale factor of 2)

63888 (MSS x 44)

bandwidth * delay product (Note this is not a speed test):

Your RcvWindow limits you to: 24985.6 kbps (3123.2 KBytes/s) @ 200ms

Your RcvWindow limits you to: 9994.24 kbps (1249.28 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 55 hops

TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349) = 00000000 (0)

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These are my results from Speednet.com

How do I know if I am using PPoE DSL broadband or not.  I know that I have DSL (verizon), but any advise would be great.

MTU = 1492

MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.

MSS = 1452

MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 624640

RWIN Scaling (RFC1323) = 4 bits (scale factor of Cool

Unscaled Receive Window = 39040

For optimum performance, consider changing RWIN to a multiple of MSS.

Other values for RWIN that might work well with your current MTU/MSS:

511104 (MSS x 44 * scale factor of Cool

255552 (MSS x 44 * scale factor of 4)

127776 (MSS x 44 * scale factor of 2)

63888 (MSS x 44)

bandwidth * delay product (Note this is not a speed test):

Your RcvWindow limits you to: 24985.6 Kbps (3123.2 KBytes/s) @ 200ms

Your RcvWindow limits you to: 9994.24 Kbps (1249.28 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 55 hops

TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349) = 00000000 (0)

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Van Buren,

I did all of that before. Thanks.

I used Cablenut, and even EventID (I currently have maximum concurrent half-open connections at 25. I will lowering my rwin to 127776 but I can never seem to raise my mtu to 1500.  How do I know what I am using to connect to the internet (PPPoe, modem)?

I will let you know the new totals in a minute.

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Here are my new stats:

:::.. Download Stats ..:::

Connection is:: 1495 Kbps about 1.5 Mbps (tested with 2992 kB)

Download Speed is:: 183 kB/s

Tested From:: https://testmy.net/ (server2)

Test Time:: Fri Nov 18 2005 18:44:45 GMT-0500 (Eastern Standard Time)

Bottom Line:: 27X faster than 56K 1MB download in 5.6 sec

Diagnosis: May need help : running at only 34.86 % of your hosts average (verizon.net)

Validation Link:: https://testmy.net/stats/id-TAIGZMVQR

:::.. Upload Stats ..:::

Connection is:: 334 Kbps about 0.3 Mbps (tested with 579 kB)

Upload Speed is:: 41 kB/s

Tested From:: https://testmy.net/ (server2)

Test Time:: Fri Nov 18 2005 18:48:05 GMT-0500 (Eastern Standard Time)

Bottom Line:: 6X faster than 56K 1MB upload in 24.98 sec

Diagnosis: May need help : running at only 57 % of your hosts average (verizon.net)

Validation Link:: https://testmy.net/stats/id-B4EDXTR29

TCP options string = 020405ac0103030101010402

MTU = 1492

MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.

MSS = 1452

MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 127776

RWIN Scaling (RFC1323) = 1 bits (scale factor of 2)

Unscaled Receive Window = 63888

RWIN is a multiple of MSS

Other values for RWIN that might work well with your current MTU/MSS:

511104 (MSS x 44 * scale factor of 8)

255552 (MSS x 44 * scale factor of 4)

63888 (MSS x 44)

bandwidth * delay product (Note this is not a speed test):

Your RcvWindow limits you to: 5111.04 kbps (638.88 KBytes/s) @ 200ms

Your RcvWindow limits you to: 2044.416 kbps (255.552 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 55 hops

TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349) = 00000000 (0)

Also, back to my other question, how do I know what I am using to connect to the internet (PPPoe, modem, etc.) and what are the best settings for....whatever I am using.  So frustrating.

As a side note, by the way, Van Buren is like a guru from what I have read and I thank you all in advance.

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As per you request.....

Below are my TESTMYNET results:

:::.. Download Stats ..:::

Connection is:: 1453 Kbps about 1.5 Mbps (tested with 579 kB)

Download Speed is:: 177 kB/s

Tested From:: https://testmy.net/ (server2)

Test Time:: Sat Nov 19 2005 07:45:06 GMT-0500 (Eastern Standard Time)

Bottom Line:: 26X faster than 56K 1MB download in 5.79 sec

Diagnosis: May need help : running at only 33.89 % of your hosts average (verizon.net)

Validation Link:: https://testmy.net/stats/id-8K2FRJIOL

:::.. Upload Stats ..:::

Connection is:: 364 Kbps about 0.4 Mbps (tested with 579 kB)

Upload Speed is:: 44 kB/s

Tested From:: https://testmy.net/ (server1)

Test Time:: Sat Nov 19 2005 07:46:21 GMT-0500 (Eastern Standard Time)

Bottom Line:: 6X faster than 56K 1MB upload in 23.27 sec

Diagnosis: May need help : running at only 62.12 % of your hosts average (verizon.net)

Validation Link:: https://testmy.net/stats/id-2BIGJ15VL

...and below are my NITRO RESULTS:

WEB100 Kernel Variables:

Client: localhost/127.0.0.1

AckPktsIn: 652

AckPktsOut: 0

BytesRetrans: 0

CongAvoid: 0

CongestionOverCount: 0

CongestionSignals: 0

CountRTT: 652

CurCwnd: 129228

CurMSS: 1452

CurRTO: 900

CurRwinRcvd: 127776

CurRwinSent: 16304

CurSsthresh: 2147483647

DSACKDups: 0

DataBytesIn: 0

DataBytesOut: 1948584

DataPktsIn: 0

DataPktsOut: 1342

DupAcksIn: 0

ECNEnabled: 0

FastRetran: 0

MaxCwnd: 129228

MaxMSS: 1452

MaxRTO: 910

MaxRTT: 680

MaxRwinRcvd: 127776

MaxRwinSent: 16304

MaxSsthresh: 0

MinMSS: 1452

MinRTO: 350

MinRTT: 110

MinRwinRcvd: 63888

MinRwinSent: 16304

NagleEnabled: 1

OtherReductions: 0

PktsIn: 652

PktsOut: 1342

PktsRetrans: 0

X_Rcvbuf: 103424

RcvWinScale: 7

SACKEnabled: 3

SACKsRcvd: 0

SendStall: 0

SlowStart: 87

SampleRTT: 670

SmoothedRTT: 670

X_Sndbuf: 103424

SndWinScale: 1

SndLimTimeRwin: 8215143

SndLimTimeCwnd: 1806145

SndLimTimeSender: 2601

SndLimTransRwin: 1

SndLimTransCwnd: 1

SndLimTransSender: 1

SndLimBytesRwin: 1578324

SndLimBytesCwnd: 370260

SndLimBytesSender: 0

SubsequentTimeouts: 0

SumRTT: 394580

Timeouts: 0

TimestampsEnabled: 0

WinScaleRcvd: 1

WinScaleSent: 7

DupAcksOut: 0

StartTimeUsec: 921225

Duration: 10027551

c2sData: 2

c2sAck: 2

s2cData: 9

s2cAck: 3

half_duplex: 0

link: 100

congestion: 0

bad_cable: 0

mismatch: 0

spd: 0.00

bw: 18.30

loss: 0.000001000

avgrtt: 605.18

waitsec: 0.00

timesec: 10.00

order: 0.0000

rwintime: 0.8196

sendtime: 0.0003

cwndtime: 0.1802

rwin: 0.9749

swin: 64.0000

cwin: 0.9859

rttsec: 0.605184

Sndbuf: 8388608

aspd: 4.64702

Checking for mismatch on uplink

(speed > 50 [0>50], (xmitspeed < 5) [0.42<5]

(rwintime > .9) [0.81>.9], (loss < .01) [1.0E<.01]

Checking for excessive errors condition

(loss/sec > .15) [1.0E>.15], (cwndtime > .6) [0.18>.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) [0.42<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 [18.3>50], (Rwintime > 90) [0.81>.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) [0.81>.95], (RwinTrans/sec > 30) [0.1>30],

(SenderTrans/sec > 30) [0.1>30], OR (mylink <= 10) [3.0<=10]

Checking for congestion

(cwndtime > .02) [0.18>.02], (mismatch = 0) [0=0]

(MaxSsthresh > 0) [0>0]

estimate = 18.3 based on packet size = 11Kbits, RTT = 605.18msec, and loss = 1.0E-6

The theoretical network limit is 18.3 Mbps

The NDT server has a 8192.0 KByte buffer which limits the throughput to 105.75 Mbps

Your PC/Workstation has a 124.0 KByte buffer which limits the throughput to 1.61 Mbps

The network based flow control limits the throughput to 1.62 Mbps

Client Data reports link is 'T1', Client Acks report link is 'T1'

Server Data reports link is '10 Gig', Serve

....and below are my TRACERT AND PING PROGRAM results:

The current date is: Sat 11/19/2005

The current time is:  7:50:17.39

Microsoft Windows XP [Version 5.1.2600]

Pinging testmy.net [67.18.179.85] with 32 bytes of data:

Reply from 67.18.179.85: bytes=32 time=64ms TTL=52

Reply from 67.18.179.85: bytes=32 time=64ms TTL=52

Reply from 67.18.179.85: bytes=32 time=64ms TTL=52

Reply from 67.18.179.85: bytes=32 time=64ms TTL=52

Ping statistics for 67.18.179.85:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 64ms, Maximum = 64ms, Average = 64ms

Ping Complete.

Tracing route to testmy.net [67.18.179.85]

over a maximum of 30 hops:

  1    <1 ms    <1 ms    <1 ms  dslrouter [192.168.1.1]

  2    25 ms    24 ms    25 ms  10.5.15.1

  3    26 ms    26 ms    24 ms  at-1-3-1-1724.CORE-RTR1.NWRK.verizon-gni.net [130.81.11.149]

  4    26 ms    25 ms    26 ms  130.81.16.6

  5    25 ms    26 ms    26 ms  so-6-0-0-0.PEER-RTR1.NWK80.verizon-gni.net [130.81.17.157]

  6    26 ms    25 ms    26 ms  so-1-0-0-0.gar1.Newark1.Level3.net [4.79.236.33]

  7    25 ms    26 ms    26 ms  ae-1-52.bbr2.Newark1.Level3.net [4.68.99.33]

  8    63 ms    62 ms    62 ms  as-0-0.bbr2.Dallas1.Level3.net [64.159.0.137]

  9    63 ms    62 ms    62 ms  ae-23-52.car3.Dallas1.Level3.net [4.68.122.47]

10    63 ms    62 ms    62 ms  4.78.220.10

11    64 ms    61 ms    63 ms  vl32.dsr01.dllstx3.theplanet.com [70.85.127.61]

12  147 ms  183 ms    63 ms  vl42.dsr02.dllstx4.theplanet.com [70.85.127.91]

13    64 ms    63 ms    62 ms  gi1-0-1.car17.dllstx4.theplanet.com [67.18.116.69]

14    63 ms    64 ms    63 ms  85.67-18-179.reverse.theplanet.com [67.18.179.85]

Trace complete.

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