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| -rw-r--r-- | doc/man-sections/cipher-negotiation.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/man-sections/cipher-negotiation.rst b/doc/man-sections/cipher-negotiation.rst index b07176c..888ffa6 100644 --- a/doc/man-sections/cipher-negotiation.rst +++ b/doc/man-sections/cipher-negotiation.rst @@ -42,8 +42,9 @@ options to avoid this behaviour. OpenVPN 3 clients ----------------- Clients based on the OpenVPN 3.x library (https://github.com/openvpn/openvpn3/) -do not have a configurable ``--ncp-ciphers`` or ``--data-ciphers`` option. Instead -these clients will announce support for all their supported AEAD ciphers +do not have a configurable ``--ncp-ciphers`` or ``--data-ciphers`` option. Newer +versions by default disable legacy AES-CBC, BF-CBC, and DES-CBC ciphers. +These clients will always announce support for all their supported AEAD ciphers (`AES-256-GCM`, `AES-128-GCM` and in newer versions also `Chacha20-Poly1305`). To support OpenVPN 3.x based clients at least one of these ciphers needs to be |