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In the very first attempt, I like to trouble-shoot with a Unix or Linux command line client using the -v verbose option. Here's what a proper connection looks like coming form my mac Mac to the bonsaiframework,
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ssh -v www.bonsaiframework.com OpenSSH_7.4p1, LibreSSL 2.5.0 debug1: Reading configuration data /Users/tin.pham/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Connecting to www.bonsaiframework.com [52.184.187.123] port 22. debug1: Connection established. debug1: identity file /Users/tin.pham/.ssh/id_rsa type 1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_rsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_dsa type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_dsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_ecdsa type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_ecdsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_ed25519 type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/tin.pham/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_7.4 debug1: Remote protocol version 2.0, remote software version OpenSSH_7.2p2 Ubuntu-4ubuntu2.1 debug1: match: OpenSSH_7.2p2 Ubuntu-4ubuntu2.1 pat OpenSSH* compat 0x04000000 debug1: Authenticating to www.bonsaiframework.com:22 as 'tin.pham' debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: algorithm: curve25519-sha256@libssh.org debug1: kex: host key algorithm: ecdsa-sha2-nistp256 debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ecdsa-sha2-nistp256 SHA256:8MQQ0Cd0AG3WEQdOhnOalK0z7XmGW6PE6s+1sa7Gb0Y debug1: Host 'www.bonsaiframework.com' is known and matches the ECDSA host key. debug1: Found key in /Users/tin.pham/.ssh/known_hosts:20 debug1: rekey after 134217728 blocks debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: rekey after 134217728 blocks debug1: SSH2_MSG_EXT_INFO received debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512> debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Offering RSA public key: /Users/tin.pham/.ssh/id_rsa debug1: Server accepts key: pkalg rsa-sha2-512 blen 277 debug1: Authentication succeeded (publickey). Authenticated to www.bonsaiframework.com ([52.184.187.123]:22). debug1: channel 0: new [client-session] debug1: Requesting no-more-sessions@openssh.com debug1: Entering interactive session. debug1: pledge: network debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0 |
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