BR200 Open VPN Connection Error

I do install NETGEAR BR200 router to use OPEN VPN

about 5 to 8 persons are will connect my network (SMB, FTP)

but i have a some error from OPen VPN Client  ( V. 2.5.3 Version installed to labtop)

and i got a messge from client WARNING  log. 

----------

----log----

2021-07-08 07:11:52 WARNING: Compression for receiving enabled. Compression has been used in the past to break encryption. Sent packets are not compressed unless "allow-compression yes" is also set.
Enter Management Password:
2021-07-08 07:11:53 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
2021-07-08 07:11:54 WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1582', remote='link-mtu 1590'
2021-07-08 07:11:54 WARNING: 'auth' is used inconsistently, local='auth [null-digest]', remote='auth SHA1'
2021-07-08 07:12:05 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this

--- the config.ovpn -----

client
dev tap
proto udp
dev-node [myname]-VPN-BR200
remote [myname].mynetgear.com 12974
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client.crt
key client.key
cipher AES-128-GCM
comp-lzo
verb 0
sndbuf 393216
rcvbuf 393216

------------------------------------

and i do change my node name in the device adapter section and chiher section (AES-128-GCM)

Which configuration is fail in this file. 

how can i do???

please give your advice. 

Thank you very much,