[afnog] what could be the cause of sudden change in latency...?

Nishal Goburdhan nishal at controlfreak.co.za
Tue May 9 16:23:50 UTC 2017


> On 09 May 2017, at 17:46, Kofi ANSA AKUFO <kofi.ansa at gmail.com> wrote:
> 
> Hello All
> 
> What could be the cause of sudden change in latency reaching ip services in certain geographical regions. Noticed a sudden bump from 205ms to 350ms ...  see below
> 
> traceroute -nA 0.fr.pool.ntp.org
> .
> .
>  3  196.20.254.6 [AS23889]  2.994 ms  2.991 ms  3.243 ms
>  4  197.226.230.10 [AS23889]  349.050 ms  349.200 ms  349.006 ms
>  5  197.226.230.23 [AS23889]  349.296 ms * *
>  6  195.66.225.20 [AS10026/AS4637]  359.458 ms  357.486 ms  357.633 ms
>  7  * 217.70.176.250 [AS29169]  357.293 ms  357.323 ms
>  8  92.243.6.5 [AS29169]  355.944 ms  355.997 ms  355.976 ms


too many things.  
cable restoration path, for example.

what did the 23889 say?  :-)


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