Hi Team, I am trying to configure openvpn client to connect to Getflix VPN servers, however I am continuously getting: OPTIONS ERROR: failed to negotiate cipher with server. Add the server's cipher ('AES-256-CBC') to --data-ciphers (currently 'AES-256-GCM:AES-128-GCM:CHACHA20-POLY1305') if you want to connect to this server.
For reference steps to create the same for pfsense are listed here: https://support.getflix.com/article/754-full-vpn-setup-for-pfsense-router-openvpn-client
I am running latest opnsense ver: OPNsense 25.7.3_7 and openVPN Ver: 2.6.14_3
I cant find the place to setup the cipher, any help is highly appreciated.
Quote from: Junaidzs on September 22, 2025, 02:42:15 AMAdd the server's cipher ('AES-256-CBC')
This is deprecated in OPNsense nowadays.
You can add support by installing the legacy OpenVPN plugin (os-openvpn-legacy), however.
Thanks a lot, much appreciated.