Wireless connection problem ?

Get help and discuss anything related to tweaking your internet connection, as well as the different tools and registry patches on the site. TCP Optimizer settings and Analyzer results should be posted here.
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mesutaydiner
New Member
Posts: 3
Joined: Mon Feb 02, 2009 1:25 pm

Wireless connection problem ?

Post by mesutaydiner »

I use wireless XP SP3 and have a 1024/256 kbps connection.I live in Izmir-Turkey. I have a wireless router modem in my home and have two computers, one of then connect by LAN and one of then connect by wireless to the internet.Especially the wireless connection has some problem.Because I can not use the internet via wireless very properly.It disconnects every time and work very slow especially in the afternoon and in the evenings.Would you please give me an advice regarding my problem to use internet better ?

Do you advice programs like ExtraDNS,Befaster,CfosSpeed etc. ?

Thanks in advance with kind regards.


« SpeedGuide.net TCP Analyzer Results »
Tested on: 02.02.2009 11:43
IP address: 81.214.xxx.xxx

TCP options string: 020405ac0103030001010402
MSS: 1452
MTU: 1492
TCP Window: 49368 (multiple of MSS)
RWIN Scaling: 0 bits
Unscaled RWIN : 49368
Recommended RWINs: 63888, 127776, 255552, 511104, 1022208
BDP limit (200ms): 1975kbps (247KBytes/s)
BDP limit (500ms): 790kbps (99KBytes/s)
MTU Discovery: ON
TTL: 40
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)
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dlsayremn
Member
Posts: 85
Joined: Mon May 15, 2006 10:05 am
Location: Minneapolis, MN

Post by dlsayremn »

Hello, and welcome to SG. Could you give some more information aout your system and performance?
What is the make and model of your computer, modem/router and wireless adapter? It would also help if you post a speed test and a tracert from your computer.
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mesutaydiner
New Member
Posts: 3
Joined: Mon Feb 02, 2009 1:25 pm

Post by mesutaydiner »

Hello,
1-intel celeron 1090 mhz , 512 mb sdram
2-airties 210 modem-wireless 11g -router made in turkey

http://www.airties.com/product-details. ... =6&dil=eng

3-WT-2000PCI Turbo-G PCI Adapter http://www.airlive.com/product/product_ ... 7467003376

Driver:Ralink Technology Corp. 24.11.2008 v.1.2.6.0

4-TRACE
C:\Documents and Settings\atilla>tracert wwww.yooho.com

En fazla 30 atlamanın üstünde
rc.fy.b.yahoo.com [206.190.60.37]'ye izleme yolu :

1 2 ms 1 ms 1 ms . [192.168.2.1]
2 12 ms 12 ms 12 ms dsl.dynamic851001001.ttnet.net.tr [85.100.100.1]

3 * 12 ms 12 ms 81.212.74.201
4 715 ms 894 ms 936 ms izmir_t2_1-izmir_t3_1.turktelekom.com.tr [81.212
.29.209]
5 13 ms 11 ms 11 ms izm_t1_2-izmir_t2_1.turktelekom.com.tr [212.156.
120.13]
6 20 ms 21 ms 21 ms gayt1_2_-izm_t1_2.turktelekom.com.tr [81.212.25.
154]
7 26 ms 29 ms 23 ms gayrettepe_t2_2-gayt1_2_.turktelekom.com.tr [212
.156.252.198]
8 67 ms 67 ms 67 ms frankfurt_2_-gayrettepe_t2_2.turktelekom.com.tr
[212.156.101.18]
9 * 98 ms 99 ms ge-1-3-0.pat2.dee.yahoo.com [80.81.193.115]
10 148 ms 148 ms 148 ms so-3-0-0.pat2.dcp.yahoo.com [66.196.65.129]
11 146 ms 152 ms 147 ms ae2-p161.msr1.re1.yahoo.com [216.115.108.67]
12 147 ms 180 ms 148 ms te-9-3.bas-a1.re4.yahoo.com [216.39.49.3]
13 148 ms 147 ms 148 ms rc.fy.b.yahoo.com [206.190.60.37]

İzleme tamamlandı.

5- SPEEDTEST

2/3/2009 11:29 AM GMT 85.100.102.153 868 kb/s 39 kb/s 1780 ms Eskisehir ~ 200 mi
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Rollingstone
Senior Member
Posts: 3161
Joined: Wed Jan 23, 2008 5:50 am
Location: HoChiMinh, Vietnam

Post by Rollingstone »

Try the following with TCP Optimizer:

General Settings tab:
Custom settings - check
Modify All Network Adapters - check
network adapter selection - your NIC
MTU - 1492
TTL - 64
Windows Scaling - uncheck
TCP Receive Window - 63888
MTU Discovery - Yes
Black Hole Detect - No
Selective Acks - Yes
Max Duplicate ACKs - 2
TCP 1323 Options:
Timestamps - uncheck

Advanced Settings tab:
Max Connections per Server - 10
Max Connections per 1.0 Server - 10
LocalPriority - 5
Host Priority - 6
DNSPriority - 7
NetbtPriority - 8
Lan Browsing speedup - optimized
QoS: NonBestEffortLimit - 0
ToS: DisableUserTOSSetting - 0
ToS: DefaultTOSValue - 80
MaxNegativeCacheTtl - 0
NetFailureCacheTime - 0
NegativeSOACache Time - 0
LAN Request Buffer Size - 32768
What makes you: "...waking up in the morning so excited about & wanna FLY out of the door ?"
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mesutaydiner
New Member
Posts: 3
Joined: Mon Feb 02, 2009 1:25 pm

Post by mesutaydiner »

Dear Admin,

After applied your values which was sent by you got my internet speed very high. Thank you very much and this is made by means of your help.
I checked your site and I will be glad if you send me the cablenut parameter.
sincerly yours,
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User avatar
Rollingstone
Senior Member
Posts: 3161
Joined: Wed Jan 23, 2008 5:50 am
Location: HoChiMinh, Vietnam

Post by Rollingstone »

Try the following with Cablenut:

DefaultReceiveWindow = leave blank
DefaultSendWindow = 32768
DisableAddressSharing = 1
InitialLargeBufferCount = 200
InitialMediumBufferCount = 480
InitialSmallBufferCount = 640
LargeBufferSize = 819200
MaxFastTransmit = 64000
MediumBufferSize = 150400
Priority Boost = 0
SmallBufferSize = 12800
TransmitWorker = 32
FastSendDatagramThreshhold = 4096
EnableFastRouteLookup = 1
EnablePMTUDiscovery = 1
IgnorePushBitsOnReceives = 0
GlobalMaxTcpWindowSize = 63888
MaxFreeTcbs = 8000
MaxHashTableSize = 32768
MaxNormLookupMemory = 5000000
SackOpts = 1
SynAttackProtect = 1
Tcp1323Opts = 1
TcpLogLevel = 1
TcpMaxDupAttacks = 2
TcpMaxHalfOpen = 100
TcpMaxHalfOpenRetired = 80
TcpRecvSegmentSize = 1452
TcpSendSegmentSize = 1452
TcpTimedWaitDelay = 30
TcpUseRFC1122UrgentPointer = 0
TcpWindowSize = 63888
MaxConnectionsPer1_0Server = 10
MaxConnectionsPerServer = 10
DefaultTimeToLive = 64
DefaultUserTOSSetting = 0
TcpMaxDataRetransmissions = 13
DefaultTOSValue = 80
What makes you: "...waking up in the morning so excited about & wanna FLY out of the door ?"
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atillabaysal
New Member
Posts: 14
Joined: Mon Feb 18, 2008 10:02 am

Post by atillabaysal »

Thank you very much.Best regards.
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trogers
SG VIP
Posts: 12323
Joined: Wed Jan 26, 2005 11:14 pm
Location: Bangkok, Thailand

Post by trogers »

mesutaydiner wrote:
En fazla 30 atlamanın üstünde
rc.fy.b.yahoo.com [206.190.60.37]'ye izleme yolu :

1 2 ms 1 ms 1 ms . [192.168.2.1]
2 12 ms 12 ms 12 ms dsl.dynamic851001001.ttnet.net.tr [85.100.xxx.xxx]
3 * 12 ms 12 ms 81.212.74.201
4 715 ms 894 ms 936 ms izmir_t2_1-izmir_t3_1.turktelekom.com.tr [81.212.29.209]
5 13 ms 11 ms 11 ms izm_t1_2-izmir_t2_1.turktelekom.com.tr [212.156.120.13]
6 20 ms 21 ms 21 ms gayt1_2_-izm_t1_2.turktelekom.com.tr [81.212.25.154]
7 26 ms 29 ms 23 ms gayrettepe_t2_2-gayt1_2_.turktelekom.com.tr [212.156.252.198]
8 67 ms 67 ms 67 ms frankfurt_2_-gayrettepe_t2_2.turktelekom.com.tr [212.156.101.18]
9 * 98 ms 99 ms ge-1-3-0.pat2.dee.yahoo.com [80.81.193.115]
10 148 ms 148 ms 148 ms so-3-0-0.pat2.dcp.yahoo.com [66.196.65.129]
11 146 ms 152 ms 147 ms ae2-p161.msr1.re1.yahoo.com [216.115.108.67]
12 147 ms 180 ms 148 ms te-9-3.bas-a1.re4.yahoo.com [216.39.49.3]
13 148 ms 147 ms 148 ms rc.fy.b.yahoo.com [206.190.60.37]

İzleme tamamlandı.
Problem with signal quality. Packet loss at hop 3 and very high ping times at hop 4. Get your ISP tech to check out the phone line from your modem to their connnection box.
"Contentment is not the fulfillment of what you want, but is the realisation of how much you already have" - anon
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atillabaysal
New Member
Posts: 14
Joined: Mon Feb 18, 2008 10:02 am

Post by atillabaysal »

Dear Admin,

(Phone line and connnection box ) control okey..
First of all,i want to say to you.""thank you very much""

C:\>tracert yahoo.com

En fazla 30 atlamanın üstünde
yahoo.com [206.190.60.37]'ye izleme yolu :

1 1 ms 1 ms <1 ms . [192.168.2.1]
2 12 ms 11 ms 11 ms 88.244.64.1
3 13 ms 12 ms 13 ms 81.212.74.201
4 462 ms 609 ms 403 ms izmir_t2_1-izmir_t3_1.turktelekom.com.tr [81.212
.29.209]
5 12 ms 12 ms 11 ms izm_t1_2-izmir_t2_1.turktelekom.com.tr [212.156.
120.13]
6 21 ms 21 ms 20 ms gayt1_2_-izm_t1_2.turktelekom.com.tr [81.212.25.
154]
7 24 ms 23 ms 22 ms gayrettepe_t2_2-gayt1_2_.turktelekom.com.tr [212
.156.252.198]
8 68 ms 67 ms 67 ms frankfurt_2_-gayrettepe_t2_2.turktelekom.com.tr
[212.156.101.18]
9 66 ms 74 ms 70 ms ge-1-3-0.pat2.dee.yahoo.com [80.81.193.115]
10 324 ms 381 ms 304 ms so-3-0-0.pat2.dcp.yahoo.com [66.196.65.129]
11 150 ms 150 ms 149 ms ae2-p171.msr2.re1.yahoo.com [216.115.108.71]
12 149 ms 150 ms 150 ms te-9-3.bas-a1.re4.yahoo.com [216.39.49.3]
13 154 ms 150 ms 150 ms rc.fy.b.yahoo.com [206.190.60.37]

İzleme tamamlandı.

Which are is true ?

1- TCP 1323 Options: *** speedguide
Timestamps - uncheck

2-Tcp1323Opts = 1 *** cablenut

Best regards....
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User avatar
trogers
SG VIP
Posts: 12323
Joined: Wed Jan 26, 2005 11:14 pm
Location: Bangkok, Thailand

Post by trogers »

atillabaysal wrote: Which are is true ?

1- TCP 1323 Options: *** speedguide
Timestamps - uncheck

2-Tcp1323Opts = 1 *** cablenut

Best regards....
Timestamps = uncheck in TCP Optimizer.

Tcp1323Opts = 0 in Cablenut. It is only set to 1 when globalmax TcpWindowSize and TcpWindowSize are set higher than 65535.
"Contentment is not the fulfillment of what you want, but is the realisation of how much you already have" - anon
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atillabaysal
New Member
Posts: 14
Joined: Mon Feb 18, 2008 10:02 am

Post by atillabaysal »

Thanks....
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