Pipex 2meg, its 1849.89 Kbps can I squeeze more out?

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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PrivatePyle
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Posts: 26
Joined: Sun Nov 06, 2005 11:33 pm

Pipex 2meg, its 1849.89 Kbps can I squeeze more out?

Post by PrivatePyle »

« SpeedGuide.net TCP Analyzer Results »
Tested on: 12.20.2006 06:50
IP address: 81.178.xx.x

TCP options string: 020405840103030201010402
MSS: 1412
MTU: 1452
TCP Window: 259808 (multiple of MSS)
RWIN Scaling: 2
Unscaled RWIN : 64952
Reccomended RWINs: 64952, 129904, 259808, 519616
BDP limit (200ms): 10392kbps (1299KBytes/s)
BDP limit (500ms): 4157kbps (520KBytes/s)
MTU Discovery: ON
TTL: 49
Timestamps: OFF
SACKs: ON
IP ToS: 01000000 (64)
Precedence: 010 (immediate)
Delay: 0 (normal delay)
Throughput: 0 (normal throughput)
Reliability: 0 (normal reliability)
Cost: 0 (normal cost)
Check bit: 0 (correct)
DiffServ: CS2 010000 (16) - class 2 (RFC 2474). Similar forwarding behavior to the ToS Precedence field.

Any help is much appreciated.
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trogers
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Posts: 12323
Joined: Wed Jan 26, 2005 11:14 pm
Location: Bangkok, Thailand

Post by trogers »

Use the following custom setting with TCP Optimizer for 2 mbps:

General Settings tab:
Custom settings - check
Modify All Network Adapters - check
network adapter selection - your NIC
MTU - 1452
TTL - 64
TCP Receive Window - 64952
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 - 20
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
Then select "Apply Changes" and reboot to take effect
PrivatePyle
Member
Posts: 26
Joined: Sun Nov 06, 2005 11:33 pm

Post by PrivatePyle »

Thanks once again trogers, I found out the problem with that other connection a few nights ago (the 4mb running at 0.1mb), I hadnt checked for 'dumb girlfriend error', she hadnt paid the bill so they had capped it! lol
PrivatePyle
Member
Posts: 26
Joined: Sun Nov 06, 2005 11:33 pm

Post by PrivatePyle »

For anyone else who finds the above useful I actually got my best results with tcp receive window at 129904
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