Very slow transfer speeds - OpenVPN Support Forum
Before you start make sure that you have already set up OpenVPN connection. If not, you can find Manual Setup Tutorial depending on your OS there: Manual Setup section. If you are using our new OpenVPN servers (basically if your config file name starts with “str” letters), you need to make sure that you will be not asked for login and password on every connection attempt. OpenVPN — Troubleshooting OpenVPN | pfSense Documentation If the connection appears to be up according to the logs, but it doesn’t work from the LAN, try it from the firewall itself. These tests may be easily performed using the Diagnostics > Ping page on the firewall. First test using the inside interface being used for OpenVPN internal traffic connections (typically LAN) as the ping source. Guide: How to Auto Connect to OpenVPN on Windows 10
Thank you for your reply. That Wiki entry has helped me run this one-line VPN setup for testing as well as the "--cipher aes-256-cbc" parameter which gave some improvement but the speed remains 70mbps or lower.
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OpenVPN is a well-known VPN client for secure remote access or virtual private networking. If you use OpenVPN and experience a slow speed over its channel, you might be getting annoyed. This issue is very common for all OpenVPN users. While the general advice … Check if OpenVPN is running - Ask Ubuntu