The sshd is run on a ricon printer running on a NetBSD with options sshd -erD This is the debug output from the client ssh -v admin@IP OpenSSH_3.8.1p1, OpenSSL 0.9.7d 17 Mar 2004 debug1: Reading configuration data /etc/ssh_config debug1: Connecting to IP port 22 debug1: Connection established debug1: identity file /home/user/.ssh/identity type -1 debug1: identity file /home/user/.ssh/id_rsa type -1 debug1: identity file /home/user/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_3.9p1 debug1: match: OpenSSH_3.9p1 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_3.8.1p1 debug1: SSH2_MSG__KEXINIT sent debug1: SSH2_MSG__KEXINIT received debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024(1024(8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host IP is known and matches the RSA host key debug1: Found key in /home/user/.ssh/known_hosts:6 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Next authentication method: publickey debug1: Trying private key: /home/user/.ssh/identity debug1: Trying private key: /home/user/.ssh/id_rsa debug1: Trying private key: /home/user/.ssh/id_dsa debug1: Next authentication method: password admin@IP's password: debug1: Authentication succeeded (password). debug1: channel 0: new [client-session] debug1: Entering interactive session. Received disconnect from IP: 7: The request is not supported -- View this message in context: http://www.nabble.com/unable-to-connect-to-sshd-server-error-7%3AThe-request-is-not-supported-tp15372044p15372044.html Sent from the SSH (Secure Shell) mailing list archive at Nabble.com.