hello, help with results [Archive] - SpeedGuide.net Broadband Community

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plo1
09-01-08, 10:09 PM
hello,
i ran the analyzer and these are the following results:


« SpeedGuide.net TCP Analyzer Results »
Tested on: 09.01.2008 21:55
IP address: 99.228.xxx.xxx

TCP options string: 020405b00103030301010402
MSS: 1456
MTU: 1496
TCP Window: 524160 (multiple of MSS)
RWIN Scaling: 3
Unscaled RWIN : 65520
Reccomended RWINs: 64064, 128128, 256256, 512512
BDP limit (200ms): 20966kbps (2621KBytes/s)
BDP limit (500ms): 8387kbps (1048KBytes/s)
MTU Discovery: ON
TTL: 52
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)


AND


Default TCP Receive Window (RWIN) = 524160
RWIN Scaling (RFC1323) = 3 bits (scale factor of 6)
Unscaled TCP Receive Window = 65520

RWIN is a multiple of MSS
Other RWIN values 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 (Note this is not a speed test):

Your TCP Window limits you to: 20966 kbps (2621 KBytes/s) @ 200ms
Your TCP Window limits you to: 8387 kbps (1048 KBytes/s) @ 500ms

I am currently running Windows XP SP3 + broadband (rogers highspeed internet) modem + linksys router with the latest firmware (MTU manual 1500).
I also game alot, anywhere between 30 - 100 pinged servers. Mostly First Person Shooters


anyway i can fix the above? and/or optimize my connection even further?

thanks in advance for any1 willing to waste their time with me :)

mccoffee
09-02-08, 11:26 AM
try what it says here and put 1500 in the reg not sure where your mtu is stuck and but it is http://support.microsoft.com/kb/283165

plo1
09-02-08, 12:31 PM
so i should be selection the PPPoE check box under mtu on the Optimizer?

mccoffee
09-02-08, 01:03 PM
no cable in the optimizer you want every mtu setting to 1500:)