Hi
I also had the error 406 when using my web hosting plan.
When I started to use the VPS that hosts my arma3 server, this error did not happen, but when someone uses the repository, my ArmA 3 server crashes.
If possible, I would like someone indicate me a hosting plan that supports the use of the repository and that does not have error 406. Ideally a low cost, because only I will use for the repository (currently about 25GB).
By the way, I would like to congratulate for the good work!
Thanks and sorry for bad english!