We upgraded to 80:20 FTTP on 20th February and since then the TBB test results have been exemplary with the single thread speeds maxing out at the same level as the multithread results. However something has changed since our last good result on the 17th May (see here) and our first poor result on 25th May with the single thread speeds typically being 20Mbps lower (see here).
I have done some other comparative testing on the Ookla Speedtest single thread test and that shows similar results except when the test host is IDNet when the single thread results max out. Compare the Community Fibre result here with the IDNet result here.
Is this likely to be routing issues or something else?



Print Thread
jaydub