Hi all, After migrating a VPS from FreeBSD to OpenBSD I noticed reduced networking performance. Both incoming and outgoing traffic seems to be 2-3 times slower on average. By testing 100MB file transfers I've mostly eliminated the following factors:
- Protocol and ciphers (tested SCP, SFTP, FTP+TLS, HTTP, HTTPS) - Client software - Peer host - VM provider/platform The easiest way to show and test this difference is as such: 1. Install either FreeBSD 11.2 or OpenBSD 6.3 on a machine or VM 2. Install curl, then `time curl -O http://download.thinkbroadband.com/100MB.zip` On both my VPS provider and my own PC with VirtualBox VMs the difference is about 3x for the above test. Similar results happen when scp-ing a file to the machine. Any ideas on the cause of this? Any additional tests or tweaks I could try? Sijmen
