As I supposed, the problem is here: Oct 12 15:02:53 apolo nm-openvpn[15415]: WARNING: 'cipher' is used inconsistently, local='cipher BF-CBC', remote='cipher AES-256-CBC'
I'm using a different cipher method. I modified the nm-openvpn-service.c and change this: /* Cipher */ tmp = g_hash_table_lookup (properties, NM_OPENVPN_KEY_CIPHER); if (tmp && strlen (tmp)) { add_openvpn_arg (args, "--cipher"); add_openvpn_arg (args, tmp); } for this: add_openvpn_arg (args, "--cipher"); add_openvpn_arg (args, "AES-256-CBC"); I have no idea where I can configure cipher parameter in openvpn-helper. But this is the point of the problem. Now the connection don't hang up anymore, but there are still another problem. It's the routes are not configured quite well. I'm going to continue with my research. Thanks. -- n-m-openvpn shuts down VPN when openvpn soft-restarts https://bugs.launchpad.net/bugs/280160 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs