need help!.. low download speed.

[bennydeepak99]

i paid my isp for 512kbps.. they told me ill get a download speed of abt 100kbps.. but im getting download speed about 15-20 kbps.
pls help.

these r my tcp n speed analysis:

« SpeedGuide.net Speed Test Results »
50 kbps down (~0.05 Mbps, 6 KB/s)?
84 kbps up (~0.08 Mbps, 10 KB/s)?
100 KB downloaded in 16.453 seconds
100 KB uploaded in 9.719 seconds
Tested on: 2008.01.07 11:08 EST
Tested from: broadbandpakistan.com
Test Link: http://www.speedguide.net/speedtest/...t=1S6G5M6IM9RG
Latency: 302ms
Location: IN


« SpeedGuide.net TCP Analyzer Results »
Tested on: 01.07.2008 11:11
IP address: 125.99.xxx.xxx

TCP options string: 020405b401010402
MSS: 1460
MTU: 1500
TCP Window: 65535 (NOT multiple of MSS)
RWIN Scaling: 0
Unscaled RWIN : 65535
Reccomended RWINs: 64240, 128480, 256960, 513920
BDP limit (200ms): 2621kbps (328KBytes/s)
BDP limit (500ms): 1049kbps (131KBytes/s)
MTU Discovery: ON
TTL: 112
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)

[trogers]

Which country are you in?

[bennydeepak99]

india..

[trogers]

Try the following with TCP Optimizer:

General Settings tab:
Custom settings - check
Modify All Network Adapters - check
network adapter selection - your NIC
MTU 1500
TTL - 64
TCP Receive Window - 32120
MTU Discovery - Yes
Black Hole Detect - No
Selective Acks - Yes
Max Duplicate ACKs - 2
TCP 1323 Options:
Windows Scaling - uncheck
Timestamps - uncheck

Advanced Settings tab:
Max Connections per Server - 10
Max Connections per 1.0 Server - 10
LocalPriority - 1
Host Priority - 1
DNSPriority - 1
NetbtPriority - 1
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
Then select "Apply Changes" and reboot to take effect

After reboot, download a file from this website and see if your file transfer speed reaches 50-54 KB/s after 5 mins:

http://www.tataindicombroadband.com/downloads.html

[bennydeepak99]

even before applying the settings.. my speed is abt 45-50kbps.. but my isp told me ill get a speed around 100kbps.. and 45kbps.. is too unfair.. neways ill apply the settings and post u the results..

[Popa_Mintin]

If you're not going to take advice... why ask for help?
Are you on a cable modem or an ADSL ?

[bennydeepak99]

on a cable modem motorola sb5100 .. i askd for help so that i cud get a speed of 100kbps.. thnk u.. pls help/.

[trogers]

Originally Posted by bennydeepak99

on a cable modem motorola sb5100 .. i askd for help so that i cud get a speed of 100kbps.. thnk u.. pls help/.

What file transfer speed do you get when downloading a file from TaTa's website?

You need to understand the difference between broadband speed and file transfer speed.

Broadband speed is measured in kilobits per second (kbps) while file transfer speed is measured of kilobytes per second (KB/s).

1 KB/s = 8 kbps
55 KB/s = 440 kbps.

Your ISP is giving you a 512 kbps line. This is equal to a 64 KB/s line. You hope to get about 90% of this speed in tweaks.