: Reading configuration data /var/www/.ssh/config : Reading configuration data /etc/ssh_config : Connecting to , port 22. : Remote version string: SSH-2.0-OpenSSH_3.8.1p1 Debian-8.sarge.4 : Remote protocol version 2.0, remote software version OpenSSH_3.8.1p1 Debian-8.sarge.4 : Net::SSH::Perl Version 1.30, protocol version 2.0. : No compat match: OpenSSH_3.8.1p1 Debian-8.sarge.4. : Connection established. : Sent key-exchange init (KEXINIT), wait response. : Algorithms, c->s: 3des-cbc hmac-sha1 none : Algorithms, s->c: 3des-cbc hmac-sha1 none : Entering Diffie-Hellman Group 1 key exchange. : Sent DH public key, waiting for reply. : Received host key, type 'ssh-dss'. : Host '' is known and matches the host key.: Computing shared secret key. : Verifying server signature. : Waiting for NEWKEYS message. : Enabling incoming encryption/MAC/compression. : Send NEWKEYS, enable outgoing encryption/MAC/compression. : Sending request for user-authentication service. : Service accepted: ssh-userauth. : Trying empty user-authentication request. : Authentication methods that can continue: publickey,keyboard-interactive. : Next method to try is publickey. : Trying pubkey authentication with key file '/.ssh/id_dsa' : Login completed, opening dummy shell channel. : channel 0: new [client-session] : Requesting channel_open for channel 0. : channel 0: open confirm rwindow 0 rmax 32768 : Got channel open confirmation, requesting shell. t: Requesting service shell on channel 0. : channel 1: new [client-session] : Requesting channel_open for channel 1. : Entering interactive session. : Sending command: ping -c1 172.16.50.4 : Requesting service exec on channel 1. : channel 1: open confirm rwindow 0 rmax 32768 : channel 1: rcvd eof : channel 1: output open -> drain : input_channel_request: rtype exit-status reply 0 : channel 1: rcvd close : channel 1: input open -> closed : channel 1: close_read