Openvpn Authentication Failed

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Regular Contributor
Using Asus RT-AC86U with merlin 386.2_4 , running Openvpn server with standard settings.
On my macbook I can connect without problems with Tunnelblick.

The problem is when I try to connect with a iPhone using openvpn client.
When I try to connect I get a error
Authentication Failed
Data channel cipher negotiation failed (no shared cipher)
Is there a way to make it work?

Here is my client config

dev tun
proto udp
remote 1194
resolv-retry infinite
ncp-ciphers AES-256-GCM:AES-128-GCM:AES-256-CBC:AES-128-CBC
keepalive 15 60
remote-cert-tls server



Senior Member
Glad you figured it out. Would you be so kind to edit the subject (with the three dots in the top right of your first post) and mark the thread as solved? That way it's easier to see which questions still need to be answered for other forum members.

Thanks in advance.

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