How to change RcvWindow?

[Dunks]

ok..i went to this site... http://forums.speedguide.net:8117/

and it says....

MTU = 1496
MTU is fully optimized for broadband.

MSS = 1456
Maximum useful data in each packet = 1456, which is equal to MSS.

Default Receive Window (RWIN) = 1456
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 1456
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
512512 (MSS x 44 * scale factor of 8)
256256 (MSS x 44 * scale factor of 4)
128128 (MSS x 44 * scale factor of 2)
64064 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 58.24 kbps (7.28 KBytes/s) @ 200ms
Your RcvWindow limits you to: 23.296 kbps (2.912 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.

MTU Discovery (RFC1191) = ON

Time to live left = 48 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

it says...increase ur RWIN...cos if u see the stats on that...i am VERY limited on my RWIN...i've tried EVERYTHING to change my RWIN!!...but it jes won't change!!!...(edited registry, and tried programs)
anyone know how to change my rwin to make it higher for more bandwith??...cos games are going REAL slow for me
thnx...
-Dunks

 

[rushr]

Try this link to DSLReports it should tell you all you need to know.At the top of the page select RWIN in "Jump To Topic"

RWIN

 

[JackMDS]

Go back to SpeedGuide, they have a page with software patches to do it for you.

Cable/DSL Speed Patches

 

[Dunks]

about those speedguide patches and tweaks in the registry...
i've tried them all!!! (well..all those that apply to my system)
but after doing that speedguide test again...NADDA...no change AT ALL!!!
still getting REALLY low bandwith due to my REAL low rcvwindow...

gotta try that other site posted jes now...i'll give my results on that later
gotta finish installing my comp (formatted twice in 1/2 and hr)...hehe
doh'...
thnx anyways...pls post more if anyone else has tips/help on this issue
-Dunks

 

[JackMDS]

Run the suggested Microsoft Update file.

Clear your I.E cache.

Switch off the computer.

Switch on, log to the Analyzer, and try again.

That process will get rid of old reading, and refresh the Reg. entries.

 

[Dreadogg]

personally i dont like those patches i personally like to add the tweaks myself this way you know what your adding to your regestry most likely you'll have to add the setting for rcvwindow i have cabal and i have mine set to 513920!!! like others said go to speedguide just make sure you right down all those different things you add it can get pretty agervating when you lose some speed and you cant finger in on the starting point of the problem !!!