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weird speed problem.


Chais

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Might want to check your NIC and see if it's set to 100/ full duplex.

Also check router to see if the MTU is set to 1492.

Check this out http://www.broadbandreports.com/tweaks and paste the URL results here, just to see what MTU you are getting.

I have had a little problem like you say but I have cable , but yours seems too drastic.

Like I said b4 Im uploading on 1 pc and doing the test on another but I will check out this router thing you speak of right now. Once again thank you guys for trying to help!

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Might want to check your NIC and see if it's set to 100/ full duplex.

Also check router to see if the MTU is set to 1492.

Check this out http://www.broadbandreports.com/tweaks and paste the URL results here, just to see what MTU you are getting.

I have had a little problem like you say but I have cable , but yours seems too drastic.

Yes the router mtu is 1492.

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I understand that you are running upload on one PC and download on the other but you still might want to check the NIC and see what the speed is set to on both PC's just remember where they are set at now so you can put them back if you have to.

Try different settings and see if makes a difference.

I would think with the type of connection you have they shoud be at 100/Full Duplex.

Also I'm not really sure if the router being set to a MTU of 1492 if the OS should be set the same or not, but you could get DrTcp and set the MTU to 1492 manually with that since WinXP defaults at 1500

I really don't have much else to offer, I hope something here helps.

Good luck let us know.

BTW if nothing seems to help, just bug the sh*t out of Verizon till they have a solution.

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Might want to check your NIC and see if it's set to 100/ full duplex.

Also check router to see if the MTU is set to 1492.

Check this out http://www.broadbandreports.com/tweaks and paste the URL results here, just to see what MTU you are getting.

I have had a little problem like you say but I have cable , but yours seems too drastic.

here is the url for the tweak test:

http://ttester.broadbandreports.com/tweak/block:2286742?service=cable&speed=3500&os=winXP&via=routerpppoe

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Does anyone understand this?

WEB100 Kernel Variables:

Client: localhost/127.0.0.1

AckPktsIn: 11132

AckPktsOut: 0

BytesRetrans: 4140

CongAvoid: 10641

CongestionOverCount: 0

CongestionSignals: 3

CountRTT: 10775

CurCwnd: 89700

CurMSS: 1380

CurRTO: 240

CurRwinRcvd: 640000

CurRwinSent: 5840

CurSsthresh: 75900

DSACKDups: 0

DataBytesIn: 0

DataBytesOut: 30317220

DataPktsIn: 0

DataPktsOut: 21969

DupAcksIn: 314

ECNEnabled: 0

FastRetran: 3

MaxCwnd: 166980

MaxMSS: 1380

MaxRTO: 250

MaxRTT: 70

MaxRwinRcvd: 640000

MaxRwinSent: 5840

MaxSsthresh: 161460

MinMSS: 1380

MinRTO: 230

MinRTT: 30

MinRwinRcvd: 40000

MinRwinSent: 5840

NagleEnabled: 1

OtherReductions: 4

PktsIn: 11134

PktsOut: 21971

PktsRetrans: 3

X_Rcvbuf: 107520

RcvWinScale: 7

SACKEnabled: 3

SACKsRcvd: 355

SendStall: 0

SlowStart: 134

SampleRTT: 40

SmoothedRTT: 40

X_Sndbuf: 107520

SndWinScale: 4

SndLimTimeRwin: 0

SndLimTimeCwnd: 10008330

SndLimTimeSender: 3971

SndLimTransRwin: 0

SndLimTransCwnd: 1

SndLimTransSender: 1

SndLimBytesRwin: 0

SndLimBytesCwnd: 30322740

SndLimBytesSender: 0

SubsequentTimeouts: 0

SumRTT: 420850

Timeouts: 0

TimestampsEnabled: 0

WinScaleRcvd: 4

WinScaleSent: 7

DupAcksOut: 0

StartTimeUsec: 750915

Duration: 10011792

c2sData: 3

c2sAck: 3

s2cData: 9

s2cAck: 4

half_duplex: 1

link: 0

congestion: 1

bad_cable: 0

mismatch: 0

spd: 0.00

bw: 23.07

loss: 0.000136544

avgrtt: 39.06

waitsec: 0.00

timesec: 10.00

order: 0.0282

rwintime: 0.0000

sendtime: 0.0004

cwndtime: 0.9996

rwin: 4.8828

swin: 64.0000

cwin: 1.2740

rttsec: 0.039058

Sndbuf: 8388608

aspd: 5.66889

Checking for mismatch on uplink

(speed > 50 [0>50], (xmitspeed < 5) [4.83<5]

(rwintime > .9) [0>.9], (loss < .01) [1.36<.01]

Checking for excessive errors condition

(loss/sec > .15) [1.36>.15], (cwndtime > .6) [0.99>.6],

(loss < .01) [1.36<.01], (MaxSsthresh > 0) [161460>0]

Checking for 10 Mbps link

(speed < 9.5) [0<9.5], (speed > 3.0) [0>3.0]

(xmitspeed < 9.5) [4.83<9.5] (loss < .01) [1.36<.01], (mylink > 0) [10.0>0]

Checking for Wireless link

(sendtime = 0) [4.0E=0], (speed < 5) [0<5]

(Estimate > 50 [23.07>50], (Rwintime > 90) [0>.90]

(RwinTrans/CwndTrans = 1) [0/1=1], (mylink > 0) [10.0>0]

Checking for DSL/Cable Modem link

(speed < 2) [0<2], (SndLimTransSender = 0) [1=0]

(SendTime = 0) [4.0E-4=0], (mylink > 0) [10.0>0]

Checking for half-duplex condition

(rwintime > .95) [0>.95], (RwinTrans/sec > 30) [0>30],

(SenderTrans/sec > 30) [0.1>30], OR (mylink <= 10) [10.0<=10]

Checking for congestion

(cwndtime > .02) [0.99>.02], (mismatch = 0) [0=0]

(MaxSsthresh > 0) [161460>0]

estimate = 23.07 based on packet size = 10Kbits, RTT = 39.06msec, and loss = 1.36544E-4

The theoretical network limit is 23.07 Mbps

The NDT server has a 8192.0 KByte buffer which limits the throughput to 1638.58 Mbps

Your PC/Workstation has a 625.0 KByte buffer which limits the throughput to 125.01 Mbps

The network based flow control limits the throughput to 32.61 Mbps

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

Server Data reports link is '10 Gig', Server Acks report link is 'T3'

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You guys are not gonna believe this answer I got. I called tech support and the lady I spoke to gave me a simple "I dont know". She said, "Seeing it so new it could be an issue that needs to be fix", lol. Ill try back and talk to another tech. :angry5:

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Called again. This time I was on the phone for more than an hour. We made sure I was in 100 mb/s full duplex. We made sure my router was in 100 mb/s full duplex. We disconnected the router and set a direct connect to my pc. Used a program called Dr. TCP changed my tcp recieve window settings to 307824, window scaling "yes", mtu 1492 etc. Nothing works. He tried to say maybe my pc cpu cant handle it so I told him I would upload on one pc and do the test on my other and still get the same results. Finally after all that he came to the conclusion that it must be there network doing it and if he ever hears of any solution he personally will contact me and let me know. So anotherwards if I use half my upload cap I only get half my download. If I use All my download I get no upload. If I use all my upload I get no download and so on and so on. Also said something like it might be some kind of security feature they do to make sure I'm not like a server or something like that cause I'm on residential package. Ill tell you what I'm sure plenty of people think I shouldn't complain cause of my speeds are so good but I dint think Its fair that I cant multitask. In all actuality I can only download at 15 and upload at 2 at the same time. I think in this case I should only pay $50 like the 15/2 package!!!!

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Yeah that really sucks man.....Sounds like they had you do pretty much the same things I was telling you,

And they are full of crap too when they say your PC not fast enough, on their web site it says minimum requirements was like 500MHz CPU and recommended 1.4GHz. and you said you had a 2.4GHz H.T.

Where's all the FIOS guys ? I'm somewhat curious if the same is happening on the 15/2 Pkg.

Well..... just keep bugging them and you are bound to get someone who knows what's up, even if it's not what you want to hear at least you would know, and then you could decide what you want to do..

Good luck man..Let us know what's up.

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  ahh security feature, i knew there is a cap on the residential plan that means no hosting and if you upload too much you will get capped just like on cable.  i dont know if thats it but i'd complain my a$$ off or ask for a discount till they find a fix for it.   

also i wonder if the 2/15 package does what yours does?  i would start a topic in verizon or fios whatever its in and ask if anyone else is having the same problem with fios

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I've never really noticed or tried.

Could you try it? Just so we could get an idea of whats going on. Upload somthing at ur full 2 megs and do a speed test and post your results. Thank you either way. If you descide to help do your speed test at www.speekeasy.net/speedtest .

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with the TCP protocol you get problems like this

i suggest you download www.netlimiter.com

and set uploadrate at 90% of your cap, that should help your downloadspeed alot when your uploading at same time.

there is no way to hit cap both upstream and downstream at the very same time, even if you have full duplex, that is limited by the way TCP protocol is built.

VanBuren :)

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whats ur comp specs? maybe its just ur comp cant handle it? i mean it should b able to if u DLin at the 30megs just fine but hey who knows haha, i guess it is weird that u dont even get a meg..hmm. u musta had good cable to do that, when i had my Comcast if i uploaded then my DL would b half of what it was

yeah, check your nic card settings, have it set to full duplex, 100 mb/s (or 1000 mb/s), etc. If you need help, please let me know.

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First. Month. Free.

Its actually 180 a month which is still alot but also i get first month free so i went with the best package. Ill most likely downgrade to 15/2 next month unless my bro wants to split the bill at 90 each.

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