I have installed deb package on ubuntu 14.04 x64 for two VPS servers. DigitalOcean and Ramnode and have the same results. I connect with client and I run speed test. I get the same result for both VPSs which is 2Mbps limit on up/down. Of course I get insane speeds when testing the servers by themselves, 100+ Mbps up/down so its not the servers unless there throttling specific openvpn protocol or port. My own connection 100/10 Mbps. This very strange something throttling it. Hopefully not my ISP. What am I doing wrong? Using openvpn access server, should I just go to command line install, apt-get?
Try ShadowsocksR, it is much more immune to ISP throttling.
You can then use something like Proxifier to tunnel your whole system through the proxy.