Just had FTTP installed with IDNET earlier in the week. I am on their 160/30 package. Since install I have noticed fairly poor single thread performance. Everything ok on a multi thread test getting about 150mbps but single thread is no where near that. Tests coming out between 30mbps and 80mbps (usually settling in the 60 to 70 range). For a second on a single thread test it goes to about 150mbps then almost instantly falls back down to the 30 to 80 range.
Also tried grabbing some large files to download and same, single downloads/steams seem to max out around the 10MB/s mark at best. I have a ticket open with IDNet at the moment and waiting for an update back from them as they wanted me to do a direct test connected to the ONT (which I did and it was the same).
Do IDNet use different backhaul providers or is it BTW, could this be the issue? I remember reading some posts before about the Zen backhaul having issues with single thread performance but I think these may have been from a few years ago.