Hello. Helping out a friend thats have a dedicated server @ Hetzner in Germany.
The server has a 1 gbit connection, but he is only guaranteed 200 mbit. When he runs speedtest.net against servers in Norway, he gets 200-400mbit without any issues. Thats on a Windows server. (both ways)
But wen he run test on Linux VPS (using Hyper-V) the speed is max around 50mbit, often only less then 10mbit.
Using FTP on the Windows server, he only gets speeds around 50 down to 10 mbit. (from Norway)
Downloading files on the server gives max speeds. Transferring files between Hetzner datacenters gives up to 800mbit.
But uploading files from the server to different FTP Servers in Europe gives between 10 and 50mbit. Downloading from the same servers, gives 200-400mbit.
I have used tracert and can't find any issues with the routing.
Hetzner support says that nothing is wrong on their side.
He just changed OS on the dedicated server from Server 2012 R2 to Server 2008 R2, but still the same issue with speeds.
I'm out of ideas, where to look, what can be wrong?
http://ift.tt/1dvHQ0Z
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