zilspeed
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 posted on 30/1/08 at 09:34 PM |
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Packet Loss
Need help with the above.
For about 5 days now, my internet connection has been rubbish. BT Internet say, there'sa nothing wrong, but my experience from this end says
different.
Can any networking savvy types have a look at these numbers and tell me anything constructive ?
Thanks for any help that anyone can provide.
|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| api.home - 0 | 204 | 203 | 0 | 129 | 1953 | 40 |
| 217.32.97.186 - 30 | 204 | 144 | 30 | 78 | 1783 | 30 |
| 217.32.97.161 - 31 | 204 | 141 | 30 | 44 | 1643 | 30 |
| 217.41.174.17 - 27 | 204 | 150 | 30 | 46 | 2073 | 30 |
| 217.41.174.138 - 31 | 203 | 140 | 30 | 48 | 2083 | 30 |
| 217.41.174.50 - 35 | 203 | 133 | 30 | 33 | 121 | 30 |
| 217.32.97.177 - 31 | 203 | 140 | 30 | 49 | 2042 | 30 |
| core1-pos5-0.edinburgh.ukcore.bt.net - 34 | 203 | 135 | 30 | 37 | 120 | 30 |
| core1-pos13-0.birmingham.ukcore.bt.net - 28 | 203 | 146 | 30 | 46 | 180 | 40 |
| core1-pos0-1-4-0.ealing.ukcore.bt.net - 33 | 203 | 137 | 40 | 44 | 60 | 40 |
| core1-pos1-0-0.telehouse.ukcore.bt.net - 36 | 203 | 131 | 40 | 45 | 100 | 40 |
| 195.66.225.18 - 31 | 203 | 140 | 31 | 47 | 180 | 40 |
| rb-sov-edge.netrino.co.uk - 39 | 203 | 124 | 40 | 49 | 170 | 40 |
| www.locostbuilders.co.uk - 38 | 203 | 127 | 40 | 45 | 120 | 41 |
|________________________________________________|______|______|______|______|______|______|
WinMTR - 0.8. Copyleft @2000-2002 Vasile Laurentiu Stanimir ( stanimir@cr.nivis.com )
|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| api.home - 4 | 52 | 50 | 0 | 106 | 1442 | 80 |
| 217.32.97.186 - 35 | 52 | 34 | 30 | 98 | 2033 | 40 |
| 217.32.0.161 - 22 | 52 | 41 | 30 | 80 | 1973 | 30 |
| 217.41.174.21 - 31 | 52 | 36 | 30 | 33 | 100 | 30 |
| 217.41.174.65 - 41 | 52 | 31 | 30 | 30 | 40 | 30 |
| 217.41.174.138 - 37 | 52 | 33 | 30 | 32 | 90 | 30 |
| 217.41.218.42 - 27 | 52 | 38 | 30 | 31 | 40 | 30 |
| 217.47.157.59 - 29 | 52 | 37 | 30 | 31 | 41 | 31 |
| core1-pos8-1.edinburgh.ukcore.bt.net - 37 | 52 | 33 | 30 | 33 | 100 | 30 |
| core1-pos1-2.birmingham.ukcore.bt.net - 31 | 52 | 36 | 30 | 41 | 100 | 30 |
| core1-pos0-8-0-4.ealing.ukcore.bt.net - 16 | 51 | 43 | 40 | 47 | 80 | 40 |
| core1-pos10-0.redbus.ukcore.bt.net - 38 | 51 | 32 | 40 | 44 | 70 | 40 |
| 194.74.65.38 - 22 | 51 | 40 | 40 | 95 | 2083 | 40 |
| 72.14.238.248 - 28 | 51 | 37 | 40 | 51 | 110 | 110 |
| 209.85.251.89 - 34 | 51 | 34 | 110 | 124 | 180 | 110 |
| 66.249.94.235 - 79 | 51 | 11 | 110 | 132 | 181 | 110 |
| 72.14.238.232 - 53 | 51 | 24 | 120 | 147 | 200 | 120 |
| 72.14.236.200 - 55 | 51 | 23 | 120 | 125 | 140 | 121 |
| od-in-f147.google.com - 75 | 51 | 13 | 120 | 138 | 180 | 161 |
|________________________________________________|______|______|______|______|______|______|
WinMTR - 0.8. Copyleft @2000-2002 Vasile Laurentiu Stanimir ( stanimir@cr.nivis.com )
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jos
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| posted on 30/1/08 at 09:50 PM |
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I'm experiencing similar difficulties but am on Orange LIvebox broadband
I cant access www.josbrownlie.co.uk from my home machine but can from work or mobile so will be very
interested to see what the suggestiuons are to get you back up and running
.: Motorsport / motor racing circuit / track wall art Apex Traxs :.
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RichardK
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| posted on 30/1/08 at 09:52 PM |
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Have a try of some of these tools if you haven't already LINKY
You may be dropping fragmented packets due to an incorrect mtu window, the tweak test will show you this anyway and point you to an application called
Dr Tcp if you are.
Cheers
Rich
[Edited on 30/1/08 by RichardK]
Gallery updated 11/01/2011
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cerbera
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| posted on 30/1/08 at 10:37 PM |
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quote:
Originally posted by jos
I cant access www.josbrownlie.co.uk from my home machine but can from work or mobile so will be very
interested to see what the suggestions are to get you back up and running
I had similar problems. My ISP told me to enter thier DNS servers in the Network Connections Internet Protocol properties. See attachment. Find out
your ISP's and try the same....worked for me.
 
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bigandy
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| posted on 30/1/08 at 10:39 PM |
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I had a few problems with my Orange internet connect the back end of last week. It turned out to be a problem with their DNS servers, and I switched
from using their ones, to the ones provided by OpenDNS.com
NO problems since then.
HTH
andy
Dammit! Too many decisions....
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joneh
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| posted on 30/1/08 at 10:41 PM |
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Looking at it I would say MTU as well. Seems things go wrong after its left your control, suggesting your ouput is wrong. What spped adsl do you
have, or have you been "sold". Are you with BT? If not could be a bad case of LLU, which is what Tiscali are currently ballsing up to
cut costs.
This site may help with MTU issues : Link
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gingerprince
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| posted on 31/1/08 at 09:22 AM |
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quote:
Originally posted by zilspeed
BT Internet say, there'sa nothing wrong
Didnt' think BT were an Italian company?
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wilkingj
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| posted on 31/1/08 at 09:38 AM |
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If you suspect its a DNS problem, Keep one of your ISP's DNS entries, and use some others.
I use ones from BTInternet, then BTNet. Always seems to work for me.
1. The point of a journey is not to arrive.
2. Never take life seriously. Nobody gets out alive anyway.
Best Regards
Geoff
http://www.v8viento.co.uk
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speedyxjs
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| posted on 31/1/08 at 10:40 AM |
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quote:
Originally posted by gingerprince
quote:
Originally posted by zilspeed
BT Internet say, there'sa nothing wrong
Didnt' think BT were an Italian company?
BT suck 
How long can i resist the temptation to drop a V8 in?
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britishtrident
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| posted on 31/1/08 at 11:51 AM |
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quote:
Originally posted by wilkingj
If you suspect its a DNS problem, Keep one of your ISP's DNS entries, and use some others.
I use ones from BTInternet, then BTNet. Always seems to work for me.
BT DNS servers were a tad unreliable when I used them to the extend I always had a Pipex dns server in my TCP/IP settings.
However lost packets point to either an MTU setting problem (MTU is set too high) or line quality/card at exchange problem.
MTU problems used to be very common in the early days of broadband -- loads of utilities out on the internet for setting it for best connection speed.
[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]
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Confused but excited.
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| posted on 31/1/08 at 02:46 PM |
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"Packet Loss
Need help with the above.
For about 5 days now, my internet connection has been rubbish."
Thank God! For a minute there, I thought you'd had a terrible accident. 
Tell them about the bent treacle edges!
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britishtrident
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| posted on 1/2/08 at 05:10 PM |
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BT MTU setting tool
Click on the link below and choose 'save the file to disk' when prompted by your browser.
http://www.zensupport.co.uk/KBResources/Downloads/MTU/NetworkOptimiser.zip
Once downloaded, unzip the file and run the program. Click Next and then read the user agreement. If you agree with this click I Agree.
You will now see a list of network devices. If you use a router then alter the Local Area Connection, otherwise modify your modem. To do this click
Edit. You should see your current MTU and then a box which allows you to alter this value. Change to one of the values specified above. Click OK and
then Next.
Once you have changed your MTU value you will need to restart your computer. Perform the speed test again and see if the change has improved your
connection performance. If it hasn't, then try the other values. To reset your computer to it's normal default, change the value to
[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]
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