zenjubo
We are running openvpn free version on an AWS instance (openvpn-2.3.6-1.12.amzn1.x86_64). Everything is set up and running. Ever so often, the VPN daemon stop responding. At this point, you can't even restart the daemon with the provided /etc/init.d/openvpn script. Instead, the only way to recover is to "kill -9" the daemon then use the script to start a new one.
I have not been able to figure out what is causing the daemon to stop working. I've tried increasing verbosity in the logs but have not seen anything useful to indicate why it stops working.
I have even tried downloading the latest 2.3.8 from source, compiling it and running this and it still stops responding from time to time.
Has anyone else seen this issue? Is there anything else I am not looking at to determine the root cause?
I know that's not a lot to go on. Apologies if there isn't enough info provided.