Bug#797905: It seems problem is vmware's

I'm using friend's krypt us server and another ramnode's server. The rtt between two server is 1MS, and I can get 50+MB/s speed. Then I use tc to add latency to 250MS But now I find that hybla not that slow, It's only takes 5seconds to download 6MB data! And htcp can transfer 6MB data wihthin

Bug#797905: linux-image-3.16.0-4-amd64: TCP slow start very slow in high RTT network

Package: src:linux Version: 3.16.7-ckt11-1+deb8u3 Severity: normal Dear Maintainer, I'm running debian in vmware workstation and using tc to add network latency. And I'm running nginx with 100MB file to test network speed. when I use hybla with 250ms rtt, it takes 16seconds to download 2MB data.