I've been trying to configure the NATS server to only support TLS_AES_256_GCM_SHA384, but I'm having difficulty getting NATS-SERVER v2.10.16 to enforce it.
Here's the configuration I've been using:
cipher_suites: [
"TLS_AES_256_GCM_SHA384"
]
curve_preferences: [
"CurveP384"
]
However, when my nat-c client performs the handshake with the server, it always negotiates TLS_AES_128_GCM_SHA256 instead.
Here's the log entry for reference:
```
[61] 2024/06/17 18:39:34.886308 [DBG]
127.0.0.1:49494 - cid:5 - TLS version 1.3, cipher suite TLS_AES_128_GCM_SHA256
```
I'm pretty confused at this point and not sure what I might have missed.
Any help would be much appreciated.
Thanks,
Eddie