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Re: Virgin Akamai Cache Congestion
Bit of an update re iplayer..
I may be wrong here, but going off the hostnames it looks like some strange routing on virgin's end, going via new york?
Would explain the huge latency to that server too!
traceroute to 23.206.169.90 (23.206.169.90), 30 hops max, 60 byte packets
1 x.x.x.x1 (x.x.x.x) 0.196 ms 0.120 ms 0.114 ms
2 10.53.34.249 (10.53.34.249) 10.519 ms 13.475 ms 13.712 ms
3 gate-core-2a-xe-7116-0.network.virginmedia.net (80.0.145.13) 13.917 ms 14. 178 ms 14.349 ms
4 * * *
5 * * *
6 86.85-254-62.static.virginmediabusiness.co.uk (62.254.85.86) 29.775 ms 27. 773 ms 30.721 ms
7 ldn-b3-link.ip.twelve99.net (213.248.84.25) 31.562 ms 23.300 ms 24.906 ms
8 ldn-bb1-link.ip.twelve99.net (62.115.120.74) 24.971 ms 22.969 ms ldn-bb4-l ink.ip.twelve99.net (62.115.122.180) 25.864 ms
9 nyk-bb2-link.ip.twelve99.net (62.115.113.20) 99.539 ms 98.796 ms *
10 rest-bb1-link.ip.twelve99.net (62.115.141.244) 132.137 ms 131.152 ms ash-b b2-link.ip.twelve99.net (62.115.112.242) 142.919 ms
11 nyk-bb2-link.ip.twelve99.net (62.115.136.200) 126.897 ms atl-b24-link.ip.tw elve99.net (62.115.125.128) 116.761 ms atl-b24-link.ip.twelve99.net (62.115.125 .191) 113.505 ms
12 ash-bb2-link.ip.twelve99.net (62.115.136.201) 113.644 ms dls-b23-link.ip.tw elve99.net (62.115.123.200) 133.330 ms ash-bb2-link.ip.twelve99.net (62.115.136 .201) 114.849 ms
13 akamai-ic345782-dls-b23.ip.twelve99-cust.net (62.115.176.103) 233.157 ms 2 23.642 ms 219.856 ms
14 dls-b23-link.ip.twelve99.net (80.91.246.75) 147.863 ms ve-uhd-push-uk-live. akamaized.net (23.206.169.90) 132.700 ms 131.578 ms
Does anyone else see the same strange routing / high latency on their VM connection?
--- 23.206.169.90 ping statistics ---
40 packets transmitted, 40 received, 0% packet loss, time 39051ms
rtt min/avg/max/mdev = 128.974/131.397/136.025/1.927 ms
EDIT:
These are examples of the hosts / IPs for the routes that seem to be broken on VM, not sure how we'd get anyone at VM to look into it though!
Live UHD - ve-uhd-push-uk-live.akamaized.net - 2.22.22.112
On demand HD - vod-dash-uk-live.akamaized.net (104.100.95.49)
Live HD - vs-cmaf-push-uk-live.akamaized.net 2.22.22.163
Last edited by Synthetic; 05-07-2021 at 11:45.
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