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Trogers? anyone? help with cablenut again please?!


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I've had to do this all again after a hard drive failure.

Done the speed tests, ran cablenut, tcp optimizer results below.

But in cablenut, my RWIN already IS 64240

connection still slow, whats going on?

SpeedGuide.net TCP/IP Analyzer

TCP properties for IP = ........................ ()

Browser/OS = Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Notes: Read the Analyzer FAQ if the above is not your IP address.

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 TCP Receive Window (RWIN) = 17520

RWIN Scaling (RFC1323) = 0 bits

Unscaled TCP Receive Window = 17520

RWIN is a multiple of MSS

Other RWIN values 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 TCP Window limits you to: 700.8 kbps (87.6 KBytes/s) @ 200ms

Your TCP Window limits you to: 280.32 kbps (35.04 KBytes/s) @ 500ms

Consider increasing your RWIN value to optimize TCP/IP for broadband.

MTU Discovery (RFC1191) = ON

Time to live left = 118 hops

TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349) = 00000000 (0)

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SpeedGuide.net TCP/IP Analyzer

TCP properties for IP = ...................... ()

Browser/OS = Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

Notes: Read the Analyzer FAQ if the above is not your IP address.

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 TCP Receive Window (RWIN) = 64240

RWIN Scaling (RFC1323) = 0 bits

Unscaled TCP Receive Window = 64240

RWIN is a multiple of MSS

Other RWIN values 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) <-- current value

bandwidth * delay product (Note this is not a speed test):

Your TCP Window limits you to: 2569.6 kbps (321.2 KBytes/s) @ 200ms

Your TCP Window limits you to: 1027.84 kbps (128.48 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 54 hops

TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349) = 00000000 (0)

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normal download speeds are 50 to 65, when 120 was the norm before. I have checked all cables etc, but nothing has changed, other than a new drive

i'm on tiscali 1mb

:::.. Download Stats ..:::

Connection is:: 670 Kbps about 0.7 Mbps (tested with 2992 kB)

Download Speed is:: 82 kB/s

Tested From:: https://testmy.net  (server1)

Test Time:: Tue Feb 28 18:43:39 UTC 2006

Bottom Line:: 12X faster than 56K 1MB download in 12.49 sec

Diagnosis: May need help : running at only 68.09 % of your hosts average (as9105.com)

Validation Link:: https://testmy.net/stats/id-B814JO0AE

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:::.. Download Stats ..:::

Connection is:: 851 Kbps about 0.9 Mbps (tested with 5248 kB)

Download Speed is:: 104 kB/s

Tested From:: http://hem.bredband.net

Test Time:: 

Bottom Line:: 15X faster than 56K 1MB download in 9.85 sec

Diagnosis: May need help : running at only 80.21 % of your hosts average (as9105.com)

Validation Link:: https://testmy.net/stats/id-DHA9IZYBJ

This is better, but i cant get these speeds when downloading regular stuff,mp3's, files etc

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:::.. Download Stats ..:::

Connection is:: 851 Kbps about 0.9 Mbps (tested with 5248 kB)

Download Speed is:: 104 kB/s

Tested From:: http://hem.bredband.net

Test Time:: 

Bottom Line:: 15X faster than 56K 1MB download in 9.85 sec

Diagnosis: May need help : running at only 80.21 % of your hosts average (as9105.com)

Validation Link:: https://testmy.net/stats/id-DHA9IZYBJ

This is better, but i cant get these speeds when downloading regular stuff,mp3's, files etc

This is true for anyone.  P2P file sharing depends on a zillion factors.  I have rarely noticed download speeds anywhere near my cap with torrents, etc. even when there are a lot of seeds.  Usually it sits at about 5% of my cap, on average.  Just because you don't see maximum speed in downloads of this nature, doesn't mean that there is anything wrong on your end.  P2P networking is unreliable and always will be.

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