i need 64k tweaks please help

[krishnal]

please give me the best tweaks for an 64k isdn modem with a tcp optimizer

[trogers]

Post your TCP Analyzer report.

[krishnal]

peedGSuide« .net TCP Analyzer Results »
Tested on: 01.27.2008 00:16
IP address: 210.7.xx.xxx

TCP options string: 0204055001010402
MSS: 1360
MTU: 1400
TCP Window: 17680 (multiple of MSS)
RWIN Scaling: 0
Unscaled RWIN : 17680
Reccomended RWINs: 65280, 130560, 261120, 522240
BDP limit (200ms): 707kbps (88KBytes/s)
BDP limit (500ms): 283kbps (35KBytes/s)
MTU Discovery: ON
TTL: 106
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)

[Rollingstone]

Try the following with TCP Optimizer:

General Settings tab:
Custom settings - check
Modify All Network Adapters - check
network adapter selection - your NIC
MTU 1400
TTL - 64
TCP Receive Window - 32640
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 - 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