Suitable identity not found

[equinayzz]

So I am new to ssh3. I want to try the hiding server features. I've done all the installation steps. Then I start the ssh3 server using command sudo ssh3-server -bind 17.0.2.12:8081 -url-path /top and when I try connecting via the client using ssh3 nayz@17.0.2.12:8081/top I get this result:
11:56AM ERR could not dial 17.0.2.12:8081/top: no suitable identity found
Can you tell me what the possible cause of this is?

[jeroen-80]

Exactly the same here:

• Using gpg-agent to communicate with token with SSH private key.
• ~/.ssh/authorized_keys present on the server.
• Agent based logon working on SSH2 (e.g. PuTTY), SSH_AUTH_SOCK is set on the client.
• Password based logon with SSH3 works, so the setup seems ok.
• Key based logon -privkey ~/.ssh/id_rsa with SSH3 works.
• Agent based logon NOT working on SSH3: ERR could not dial <redacted>:443/topsecret: no suitable identity found.
• Both key and agent used ssh-rsa keys.

It might be good to add agent related info to the verbose mode, nothing seen in both server and client logs.