On Tue, Aug 31, 2021 at 10:52 AM Fábián Ádám <[email protected]>
wrote:

> Hi
>
> I generated a key that seemingly works with „ssh-keygen -m PEM -t rsa -b
> 4096”
>
>
> Aug 31 14:35:48 ramoth guacd[11266]: Client is using protocol version
> "VERSION_1_3_0"
>
> Aug 31 14:35:48 ramoth guacd[11266]: Attempting private key import
> (WITHOUT passphrase)
>
> Aug 31 14:35:48 ramoth guacd[11266]: Initial import failed: bad decrypt
>
> Aug 31 14:35:48 ramoth guacd[11266]: Re-attempting private key import
> (WITH passphrase)
>
> Aug 31 14:35:48 ramoth guacd[11266]: Auth key successfully imported.
>
> Aug 31 14:35:48 ramoth guacd[11266]: Successfully connected to host
> 192.168.1.122, port 22
>
>
>
> But now i got this.
>
> Aug 31 14:35:48 ramoth guacd[11266]: No known host keys provided, host
> identity will not be verified.
>
> Aug 31 14:35:48 ramoth guacd[11266]: Supported authentication methods:
> publickey,password,keyboard-interactive
>
> Aug 31 14:35:48 ramoth guacd[11266]: Public key authentication failed:
> Username/PublicKey combination invalid
>
> Aug 31 14:35:48 ramoth guacd[11266]: User
> "@d64061c4-5fdb-40ee-8b6b-21febd65e9f6" disconnected (0 users remain)
>
>
This indicates that the server doesn't recognize the key-pair, and is
rejecting authentication, for some reason or another. I've not tried
key-based authentication with Windows, so I'm not sure if that works, or
how well.

Are you able to successfully authenticate using a normal SSH client from
Linux with that keypair?

-Nick

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