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-   -   100M : Latency issue speeds and packet loss at prime times (https://www.cableforum.uk/board/showthread.php?t=33684644)

jimgors 14-01-2012 14:46

Latency issue speeds and packet loss at prime times
 
Ok for the last 2 weeks, at prime time ie monday wed fri sat 6pm etc and currently now, my ping times increase by nearly triple my speed's die, and i gain packet loss.

However it's not local cogestion, it's a network issues at datacentre's?

https://www.cableforum.co.uk/images/...2012/01/60.png

Tracert to UK server


1 7 ms 7 ms 7 ms cpc1-gors2-2-0-gw.7-3.cable.virginmedia.com [82
.36.1]
2 8 ms 9 ms 6 ms swan-core-1b-ge-300-2481.network.virginmedia.ne
[80.0.254.241]
3 24 ms 11 ms 11 ms winn-bb-1b-ge-320-0.network.virginmedia.net [21
43.162.109]
4 17 ms 70 ms 17 ms manc-bb-1a-ae6-0.network.virginmedia.net [212.4
163.185]
5 18 ms 19 ms 19 ms nrth-bb-1b-ae1-0.network.virginmedia.net [212.4
163.82]
6 23 ms 21 ms 19 ms nrth-tmr-2-ae6-0.network.virginmedia.net [213.1
.159.34]
7 22 ms 25 ms 22 ms tele-ic-1-as0-0.network.virginmedia.net [62.253
84.2]
8 22 ms 24 ms 22 ms linx.killercreation.co.uk [195.66.225.123]
9 24 ms 24 ms 23 ms rt-2-cent.killercreation.co.uk [217.146.94.2]
10 89 ms 87 ms 83 ms dumbclan.killercreation.co.uk [81.19.219.88]

Tracert to German server

1 9 ms 10 ms 21 ms cpc1-gors2-2-0-gw.7-3.cable.virginmedia.com [82
.36.1]
2 11 ms 12 ms 7 ms swan-core-1b-ge-300-2481.network.virginmedia.ne
[80.0.254.241]
3 13 ms 15 ms 14 ms winn-bb-1b-ge-320-0.network.virginmedia.net [21
43.162.109]
4 15 ms 16 ms 14 ms popl-bb-1a-ae1-0.network.virginmedia.net [62.25
185.201]
5 16 ms 13 ms 17 ms popl-tmr-1-ae4-0.network.virginmedia.net [213.1
.159.2]
6 21 ms 41 ms 31 ms amst-ic-1-as0-0.network.virginmedia.net [213.10
175.6]
7 91 ms 105 ms 92 ms AMS-2.nl.lambdanet.net [195.69.144.212]
8 92 ms 93 ms 94 ms DUS-1-pos011.de.lambdanet.net [82.197.128.29]
9 106 ms 100 ms 100 ms FRA-3-eth200.de.lambdanet.net [217.71.96.114]
10 106 ms 103 ms 101 ms firstcolo-FRA.de.lambdanet.net [217.71.103.94]
11 106 ms 104 ms 102 ms 79.133.35.115

notice my local connection fine.

http://www.speedtest.net/result/1706894804.png

Speedtest's are alot lower also

What's going on and is no one else getting this? If this is a congestion issue across the network, and something that will get worse when everyone get's upgraded, i would rather change to 20mb adsl.

qasdfdsaq 14-01-2012 14:51

Re: Latency issue speeds and packet loss at prime times
 
UK server: looks like the server itself is the problem.

German server: looks like VM's continental interconnect is overloaded.

jimgors 14-01-2012 15:00

Re: Latency issue speeds and packet loss at prime times
 
It's not just that uk server, it's every uk server just some are worse then others. It's as if Virgin have royally screwed gaming packets priority.

---------- Post added at 16:00 ---------- Previous post was at 15:58 ----------

Another UK Server
1 9 ms 11 ms 21 ms cpc1-gors2-2-0-gw.7-3.cable.virginmedia.com [82.
1.36.1]
2 8 ms 8 ms 10 ms swan-core-1a-ge-300-2482.network.virginmedia.net
[80.0.254.117]
3 10 ms 11 ms 12 ms brhm-bb-1a-ge-130-0.network.virginmedia.net [212
.43.162.105]
4 16 ms 18 ms 17 ms nrth-bb-1b-ae2-0.network.virginmedia.net [62.253
.185.85]
5 21 ms 19 ms 22 ms nrth-tmr-2-ae6-0.network.virginmedia.net [213.10
5.159.34]
6 23 ms 22 ms 19 ms tele-ic-1-as0-0.network.virginmedia.net [62.253.
184.2]
7 23 ms 22 ms 19 ms the-linx.as29550.net [195.66.224.223]
8 21 ms 21 ms 19 ms vl667.hex-7600.as29550.net [92.48.95.9]
9 113 ms 116 ms 113 ms 31j.colo-hex.as29550.net [31.193.138.22]
10 105 ms 88 ms 90 ms 85-234-130-189.static.as29550.net [85.234.130.18

Speedtest to namesco normally throws out a 90mb speedtest

http://www.speedtest.net/result/1706928173.png

Notice ping..

qasdfdsaq 14-01-2012 17:02

Re: Latency issue speeds and packet loss at prime times
 
Speedtest.net's ping result is as good as useless, it's extremely variable and inaccurate.

As for the traceroutes, you're seeing a latency spike two hops off VM's network past tele-ic-1-as0-0. Funny enough, I saw a similar problem a few days ago - Igni said he thought it was return path congestion and VM running interconnects at near max capacity.

jimgors 14-01-2012 17:50

Re: Latency issue speeds and packet loss at prime times
 
well what does it mean in the logrun? there networks running over capacity and may not improve? it's makin gaming impossible pretty much

qasdfdsaq 14-01-2012 22:10

Re: Latency issue speeds and packet loss at prime times
 
Welcome to Virgin Media.

http://www.cableforum.co.uk/board/35362085-post7.html

jimgors 16-01-2012 20:23

Re: Latency issue speeds and packet loss at prime times
 
ok this is ridiculous, i know have 120ms to every uk server in the UK what on earth is going on @ vm?

---------- Post added at 21:23 ---------- Previous post was at 21:22 ----------

Can other VM Users please ping these ip's?

77.111.216.124:27015
85.234.130.189:27015
91.186.3.151:27017

130+ on all ip's


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