OpenVPN Support Forum

I've been a user of OpenVPN Connect for quite a while now but as of a few months ago, the app no longer works. I changed nothing. I haven't downloaded any other apps or made any changes to my phone in the time frame that this problem cropped up. I suppose an update did this as I have automatic updates on. I get the following error anytime I try to connect:

OpenVPN core error : polarssl_digest_error: NONE: not usable

This just happened suddenly and I don't know why. I tried uninstalling the app and reinstalling. I tried redownloading the OpenVPN profiles from IronSocket but nothing has worked. Can anyone help me out? The OpenVPN software on Windows works flawless for me and I never have any problems. So any advice? Or alternatives that I can use until this works again?

I'm on a Sony Xperia Z2 with Android 4.4.4. Using OpenVPN Connect 1.1.16 (build 74), OpenVPN core 3.0.3 android armv7athumb2 32-bit

Anyone that can help?

Did you ever find a solution for this? I posted about this problem back in February but got no replies.

Can anyone help with this? I've been extremely patient and have waited several months to see if this topic would get a reply from anyone. I would greatly appreciate any help.

I'm also having this problem.

You could try OpenVPN for Android by Arne Schwabe.

Two times I've seen now that also tethering on Android 5.1.1 doesn`t work with OpenVPN Connect.
Arne Schwabe`s App was the solution in both cases.

I've got the exact same problem.