poppemand
08-27-04, 05:48 PM
MTU = 1446
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1406
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.
Default Receive Window (RWIN) = 11616
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 11616
For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
517408 (MSS x 46 * scale factor of 8)
258704 (MSS x 46 * scale factor of 4)
129352 (MSS x 46 * scale factor of 2)
64676 (MSS x 46)
bandwidth * delay product (Note this is not a speed test):
Your RcvWindow limits you to: 464.64 kbps (58.08 KBytes/s) @ 200ms
Your RcvWindow limits you to: 185.856 kbps (23.232 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = OFF
Time to live left = 118 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
Operating system ; xp
internet connection : dsl
advertised speeds : 512
router PPPoE
results of a speed test
2004-08-27 18:41:35 EST: 293 / 131
Your download speed : 300570 bps, or 293 kbps.
A 36.6 KB/sec transfer rate.
Your upload speed : 135089 bps, or 131 kbps.
Welcome to BBR!
Home Page
More tests!
Discussion forums
Your Result vs Common benchmarks
kbps
62
125
187
250
312
375
437
500
562
ugh «33.6k modem download speed
ugh «typical 56k modem download speed
bearable «
ok «
ok «150k Video Stream
ok «Fastest multiplayer games
ok «192k 'near CD quality' MP3
Yours «293 down
«131 up
ok «300k Video Stream
(half megabit not shown)
(1mbit barrier not shown)
(2mbit barrier not shown)
(3mbit barrier not shown)
(5mbit barrier not shown)
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1406
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.
Default Receive Window (RWIN) = 11616
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 11616
For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
517408 (MSS x 46 * scale factor of 8)
258704 (MSS x 46 * scale factor of 4)
129352 (MSS x 46 * scale factor of 2)
64676 (MSS x 46)
bandwidth * delay product (Note this is not a speed test):
Your RcvWindow limits you to: 464.64 kbps (58.08 KBytes/s) @ 200ms
Your RcvWindow limits you to: 185.856 kbps (23.232 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = OFF
Time to live left = 118 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
Operating system ; xp
internet connection : dsl
advertised speeds : 512
router PPPoE
results of a speed test
2004-08-27 18:41:35 EST: 293 / 131
Your download speed : 300570 bps, or 293 kbps.
A 36.6 KB/sec transfer rate.
Your upload speed : 135089 bps, or 131 kbps.
Welcome to BBR!
Home Page
More tests!
Discussion forums
Your Result vs Common benchmarks
kbps
62
125
187
250
312
375
437
500
562
ugh «33.6k modem download speed
ugh «typical 56k modem download speed
bearable «
ok «
ok «150k Video Stream
ok «Fastest multiplayer games
ok «192k 'near CD quality' MP3
Yours «293 down
«131 up
ok «300k Video Stream
(half megabit not shown)
(1mbit barrier not shown)
(2mbit barrier not shown)
(3mbit barrier not shown)
(5mbit barrier not shown)