I'm configuring a VPN with OpenVPN without interfaz, the problem is when I try to connect, it says:
TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
But I know that is not the problem cause I've tried it even with the firewalls disabled... so, trying to figure it out, I ran:
openssl verify -purpose any -CAfile ca.crt client1.crt
In the server and also in the client, the weird thing is in the server everything's fine, but in the client it says:
error 20 at 0 depth lookup:unable to get local issuer certificate
I've tried with many certificates, and copying them in different ways... I am sure the crt's are the same, and also I've tried it with the complete route and so on...
Could somebody give me a hand with this??
The server is Ubuntu 12.04 and the client is CentOS 6
If any other information is required, please tell me!