Description of problem:
When using the configuration option cipher none the openvpn server crashes on start.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Use option cipher none in config
2. Start openvpn server
Assertion failed at crypto_openssl.c:523
Exiting due to fatal error
As with previous versions, it should just start and wait for clients to connect.
I think this is the bug reported and fixed upstream https://community.openvpn.net/openvpn/ticket/473
changing the option to, e.g, cipher BF-CBC makes openvpn work correctly.
I've just noticed that the version from beginning of june, openvpn-2.3.7-1.el6 , has solved the problem.