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Old 26-01-2011, 21:51   #258
Chrysalis
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Join Date: Sep 2003
Posts: 12,047
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Chrysalis is cast in bronze
Re: Terrible performance Leicester (LE3)

my jitter and pings have been hovering 20-80ms all day with download speeds generally at 10-20mbit, browsing useable. Within the last 30 minutes tho it topped over the edge.



1 <1 ms <1 ms <1 ms home.gateway2 [192.168.1.1]
2 884 ms 786 ms 705 ms cpc6-leic15-2-0-gw.8-1.cable.virginmedia.com [82
.7.80.1]
3 916 ms 826 ms 754 ms leic-core-1a-ae3-2234.network.virginmedia.net [8
2.3.33.73]
4 752 ms 574 ms 313 ms leed-bb-1a-as8-0.network.virginmedia.net [213.10
5.172.17]
5 775 ms 841 ms 804 ms nrth-bb-1b-as2-0.network.virginmedia.net [62.253
.185.101]
6 711 ms 811 ms 720 ms nrth-tmr-2-ae6-0.network.virginmedia.net [213.10
5.159.34]
7 823 ms 752 ms 860 ms tele-ic-1-as0-0.network.virginmedia.net [62.253.
184.2]
8 644 ms 724 ms 862 ms pos6-1.rt0.thdo.bbc.co.uk [212.58.239.237]
9 734 ms 712 ms 878 ms 212.58.238.153
10 772 ms 790 ms 713 ms virtual-vip.thdo.bbc.co.uk [212.58.224.138]

Ironically in this state it is still more useable than the legacy network was. But throughput due to the very high rtt is now maxing out at about 2mbit and web browsing is very laggy. streaming on youtube even still works. speedtest.net with its 4 threads gives 7.21mbps which confirms the rtt limitation.

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