OpenSSH_7.3p1, OpenSSL 1.0.2j  26 Sep 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug2: resolving "192.168.1.33" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to 192.168.1.33 [192.168.1.33] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/tango/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.3
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.7p1 Raspbian-5+deb8u3
debug1: match: OpenSSH_6.7p1 Raspbian-5+deb8u3 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to 192.168.1.33:22 as 'pi'
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
Connection closed by 192.168.1.33 port 22