Clientlog:
20170708 20:51:29 W WARNING: file '/tmp/openvpncl/client.key' is group or others accessible
20170708 20:51:29 W WARNING: file '/tmp/openvpncl/ta.key' is group or others accessible
20170708 20:51:29 W WARNING: file '/tmp/openvpncl/credentials' is group or others accessible
20170708 20:51:29 I OpenVPN 2.4.3 arm-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [MH/PKTINFO] [AEAD] built on Jul 8 2017
20170708 20:51:29 I library versions: OpenSSL 1.0.2l 25 May 2017 LZO 2.09
20170708 20:51:29 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:16
20170708 20:51:29 W WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
20170708 20:51:29 W NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
20170708 20:51:29 Outgoing Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
20170708 20:51:29 Incoming Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
20170708 20:51:29 I TCP/UDP: Preserving recently used remote address: [AF_INET]81.95.5.34:1149
20170708 20:51:29 Socket Buffers: R=[180224->180224] S=[180224->180224]
20170708 20:51:29 I UDPv4 link local: (not bound)
20170708 20:51:29 I UDPv4 link remote: [AF_INET]81.95.5.34:1149
20170708 20:51:36 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170708 20:51:36 D MANAGEMENT: CMD 'state'
20170708 20:51:36 MANAGEMENT: Client disconnected
20170708 20:51:36 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170708 20:51:36 D MANAGEMENT: CMD 'state'
20170708 20:51:36 MANAGEMENT: Client disconnected
20170708 20:51:36 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170708 20:51:36 D MANAGEMENT: CMD 'state'
20170708 20:51:36 MANAGEMENT: Client disconnected
20170708 20:51:36 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170708 20:51:36 D MANAGEMENT: CMD 'status 2'
20170708 20:51:36 MANAGEMENT: Client disconnected
20170708 20:51:36 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:16
20170708 20:51:36 D MANAGEMENT: CMD 'log 500'
19700101 01:00:00