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Stalling problems, Help !!!!

Posted: Sun Sep 07, 2003 2:38 am
by ppanther68
Hello, I am having problems with stalling when browsing the internet, i have a wireless router, at 2.4 gig, My Desktop is hooked up with cable, My laptop on wireless, my laptop seems to be okay, but my desktop sucks, now i have done several speed tests, i am getting around 1.6 to 2.2 download speed and 287 upload, which seems good, but still stalls, never did this before///

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) = 50280
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 50280

For optimum performance, consider changing RWIN to 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:

Your RcvWindow limits you to: 2011.2 kbps (251.4 KBytes/s) @ 200ms
Your RcvWindow limits you to: 804.48 kbps (100.56 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 50 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 11110000

Precedence (priority) = 000 (routine)
Delay = 0 (normal delay)
Throughput = 1 (high throughput)
Reliability = 1 (high reliability)
Cost = 1 (low cost)


Cablenut settings

CableNut Custom Settings File 1.0
win2k
448000
48640
1
200
480
640
819200
64000
150400
0
12800
32
4096
1
1
0
87600
8000
16384
5000000
1
1
1
1
3
100
80
1460
1460
30
0
87600
20
10
64
0
6
240
:(

Posted: Sun Sep 07, 2003 8:36 am
by mnosteele52
Sounds like it's your wireless router.

:(

Any Suggestions

Posted: Sun Sep 07, 2003 9:00 am
by ppanther68
hello, Thanks for your reply, Do you have any suggestions as to what i can do, being it is fairly new, thanks,,,, :cool:

Posted: Sun Sep 07, 2003 9:02 am
by mnosteele52
Is your desktop connected via USB or ethernet? Is your router firmware up to date?

:cool:

Posted: Sun Sep 07, 2003 10:25 am
by mccoffee
Manually assign ur ip too. ;)

Hello Again

Posted: Sun Sep 07, 2003 3:12 pm
by ppanther68
Well I updated my Firmware, seems better, next i will try to assign a static IP, What I would like to know , is my RWIN value good, for comcst, cable, and wireless router, here are my specs..., Thanks all for your help, :D

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) = 55480
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 55480

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:

Your RcvWindow limits you to: 2219.2 kbps (277.4 KBytes/s) @ 200ms
Your RcvWindow limits you to: 887.68 kbps (110.96 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 50 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 11110000

Precedence (priority) = 000 (routine)
Delay = 0 (normal delay)
Throughput = 1 (high throughput)
Reliability = 1 (high reliability)
Cost = 1 (low cost)