Our Singapore routes currently go through France, heh. Start: 2022-01-18T13:32:07-0500 HOST: bom-h01.int.controld.com Loss% Snt Last Avg Best Wrst StDev 1.|-- 103.13.115.1 0.0% 10 0.5 2.1 0.3 15.5 4.7 2.|-- 103.149.113.69 0.0% 10 2.1 2.0 1.9 2.1 0.1 3.|-- 203.199.133.125 0.0% 10 7.0 4.6 3.2 10.7 2.4 4.|-- 172.28.176.254 0.0% 10 4.0 3.5 3.2 4.0 0.2 5.|-- ix-ae-1-100.tcore2.mlv-mu 0.0% 10 3.3 3.6 3.3 4.8 0.4 6.|-- if-ae-16-2.tcore1.svw-sin 80.0% 10 180.1 180.1 180.1 180.1 0.0 7.|-- if-ae-31-6.tcore1.wyn-mar 10.0% 10 179.9 180.2 179.9 181.2 0.4 8.|-- if-ae-2-3.tcore2.wyn-mars 40.0% 10 179.7 180.2 179.5 181.7 0.8 9.|-- if-ae-7-2.tcore2.fnm-fran 10.0% 10 180.3 180.3 179.8 181.2 0.5 10.|-- if-ae-4-2.tcore1.fr0-fran 0.0% 10 179.7 179.8 179.7 180.0 0.1 11.|-- 195.219.50.202 0.0% 10 309.0 310.4 308.8 315.9 2.9 12.|-- HundredGE0-5-0-0.br03.sin 0.0% 10 306.8 307.2 305.4 314.3 2.7 13.|-- HundredGE0-5-0-0.br03.sin 0.0% 10 305.4 307.4 305.3 313.7 2.6 14.|-- metro.tenGigE0-6-0-20.10. 0.0% 10 309.1 308.4 305.9 314.5 2.8 15.|-- 37.120.220.219 0.0% 10 318.9 328.0 314.7 376.2 18.6 16.|-- 84.247.49.130 0.0% 10 325.9 324.7 318.9 334.4 4.8 17.|-- 84.247.49.100 0.0% 10 317.5 311.4 309.3 318.0 3.4 On 2022-01-18 10:17 a.m., Anurag Bhatia wrote:
Are you sure it was about poor routing to Singapore and not poor routing to networks in EU?
The reason I ask is that a majority of connectivity has been lost to EU and EU > India is mostly via US > Singapore now. I see high latency on this route for that reason but so far haven't seen packet loss or routing issues with Singapore.
Thanks.
On Tue, Jan 18, 2022 at 10:46 PM Christopher Munz-Michielin <christopher@ve7alb.ca> wrote:
For what it's worth we have a provider in India for an anycast network who gave us a similar answer when we ticketed them about poor routing to Singapore.
Chris
On 2022-01-18 9:08 a.m., Mukund Sivaraman wrote: > We received the following email today from our upstream (in India): > >> Our transit traffic partners have reported multiple sub-sea cable >> damages on the Atlantic route towards Europe and US east coast. Users >> might face additional latency and occasional packet loss towards these >> destinations. >> >> Our partners are working with relevant authorities and cable sea >> companies for restoration and will take few days to address it. We >> will inform as soon as this is resolved. Inconvenience caused is >> highly regretted. > I've read about cable cuts due to the Tonga volcanic eruption, but the > above as "multiple cable damages" is mentioned as in the Atlantic. Does > anyone know more about this? A news search for "cable cuts" didn't bring > up anything aside from the Tonga story. > > Mukund
-- Anurag Bhatia anuragbhatia.com <https://anuragbhatia.com>