pls help on GPRS connection 57,6Kb/s win2000

[loopandjump]

Hi,

I got this from the TCP/IP analyzer:

TCP options string = 020405b401010402
MTU = 1500
MTU is fully optimized for broadband.
MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.
Default Receive Window (RWIN) = 8760
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 8760

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
513920 (MSS x 44 * scale factor of 8)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)
bandwidth * delay product (Note this is not a speed test):

Your RcvWindow limits you to: 350.4 kbps (43.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 140.16 kbps (17.52 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = ON
Time to live left = 117 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

I'm using Win2000 sp4 on a GPRS with a connection of 57,6Kb/s.
Please give me some advice to tweak this, my average dl around 5k/s
Thanks

[Sava700]

Hmm I assume your using dialup.... knock your MTU down using the optimzer set for dial up for starters. Otherwise make sure your computer is cleaned out good from spyware that might bog ya down you can get adaware from www.lavasoft.de Also a good line from your box to your modem will sometimes help one that isn't very old and going through alot of connectors in your house.