I follow yours advices and I've goods results speeds now
I set my MTU to 1492, RWIN 23232.
My dl and up are fine and my connection works good.
Problem : Online Games are terrible with unstable ping (between 100-300) on the same server. One minute, ping is good, after ping is bad, after good, ...
I know, latency depends on ISP, traffic, ... and I can't improve it.
But, I hope you have some tweaks to stabilize a little my ping
I wan't a better ping or a faster DSL but a stable ping
My PC :
Windows 2000 SP2 - Athlon 1200 - 512 DDR Ram PC2100
ADSL 512/128 - Alcatel Speed Touch Home - Realtek 10/100 NIC - RasPPPoE 0.98
SG Analyser :
TCP options string = 020405ac01010402
MTU = 1492
MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1452
Maximum useful data in each packet = 1452, which equals MSS.
MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.
Default Receive Window (RWIN) = 23232
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 23232
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
511104 (MSS x 44 * scale factor of 8)
255552 (MSS x 44 * scale factor of 4)
127776 (MSS x 44 * scale factor of 2)
63888 (MSS x 44)
bandwidth * delay product:
Your RcvWindow limits you to: 929.28 kbps (116.16 KBytes/s) @ 200ms
Your RcvWindow limits you to: 371.712 kbps (46.464 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 113 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349)= 00000000
Speed Test :
2002-07-04 21:40:32 EST: 481 / 133
Your download speed : 481837 bps, or 481 kbps.
A 58.8 KB/sec transfer rate.
Your upload speed : 133155 bps, or 133 kbps.
As I say, dl and up works fine but online gaming ping ...
Thx
