root@kali:~# /usr/sbin/sshd -d -D
debug1: sshd version OpenSSH_7.8, OpenSSL 1.0.2o  27 Mar 2018
debug1: private host key #0: ssh-rsa SHA256:YlfUonPt94c9VkKmUNL9LvYSnvqnfijx+LeFr0y3cus
debug1: private host key #1: ecdsa-sha2-nistp256 SHA256:sYSLmneJpItfd4nXvMHyKHutVI+3ZiNAO8t3yupWs2g
debug1: private host key #2: ssh-ed25519 SHA256:8wiedgsAfb61GmOIejc4OTBLFgrjo7PQXpxmyy0taYU
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-d'
debug1: rexec_argv[2]='-D'
debug1: Set /proc/self/oom_score_adj from 0 to -1000
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
debug1: Bind to port 22 on ::.
Server listening on :: port 22.
debug1: Server will not fork when running in debugging mode.
debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8
debug1: inetd sockets after dupping: 3, 3
Connection from 1.1.1.1 port 8888 on 192.168.206.130 port 22
debug1: Client protocol version 2.0; client software version PuTTY_Release_0.70
debug1: no match: PuTTY_Release_0.70
debug1: Local version string SSH-2.0-OpenSSH_7.8p1 Debian-1
debug1: permanently_set_uid: 122/65534 [preauth]
debug1: list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519 [preauth]
debug1: SSH2_MSG_KEXINIT sent [preauth]
debug1: SSH2_MSG_KEXINIT received [preauth]
debug1: kex: algorithm: curve25519-sha256@libssh.org [preauth]
debug1: kex: host key algorithm: ssh-rsa [preauth]
debug1: kex: client->server cipher: aes256-ctr MAC: hmac-sha2-256 compression: none [preauth]
debug1: kex: server->client cipher: aes256-ctr MAC: hmac-sha2-256 compression: none [preauth]
debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
debug1: rekey after 4294967296 blocks [preauth]
debug1: SSH2_MSG_NEWKEYS sent [preauth]
debug1: expecting SSH2_MSG_NEWKEYS [preauth]
debug1: SSH2_MSG_NEWKEYS received [preauth]
debug1: rekey after 4294967296 blocks [preauth]
debug1: KEX done [preauth]
debug1: userauth-request for user roger service ssh-connection method none [preauth]
debug1: attempt 0 failures 0 [preauth]
debug1: PAM: initializing for "roger"
debug1: PAM: setting PAM_RHOST to "1.1.1.1"
debug1: PAM: setting PAM_TTY to "ssh"
debug1: userauth-request for user roger service ssh-connection method password [preauth]
debug1: attempt 1 failures 0 [preauth]
debug1: PAM: password authentication accepted for roger
debug1: do_pam_account: called
Accepted password for roger from 1.1.1.1 port 8888 ssh2
debug1: monitor_child_preauth: roger has been authenticated by privileged process
debug1: monitor_read_log: child log fd closed
debug1: PAM: establishing credentials
User child is on pid 2068
debug1: SELinux support disabled
debug1: PAM: establishing credentials
debug1: permanently_set_uid: 1000/1000
debug1: rekey after 4294967296 blocks
debug1: rekey after 4294967296 blocks
debug1: ssh_packet_set_postauth: called
debug1: active: key options: agent-forwarding port-forwarding pty user-rc x11-forwarding
debug1: Entering interactive session for SSH2.
debug1: server_init_dispatch
debug1: server_input_channel_open: ctype session rchan 256 win 16384 max 16384
debug1: input_session_request
debug1: channel 0: new [server-session]
debug1: session_new: session 0
debug1: session_open: channel 0
debug1: session_open: session 0: link with channel 0
debug1: server_input_channel_open: confirm session
debug1: server_input_channel_req: channel 0 request pty-req reply 1
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req pty-req
debug1: Allocating pty.
debug1: session_new: session 0
debug1: SELinux support disabled
debug1: session_pty_req: session 0 alloc /dev/pts/1
debug1: server_input_channel_req: channel 0 request shell reply 1
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req shell
Starting session: shell on pts/1 for roger from 1.1.1.1 port 8888 id 0
Read error from remote host 1.1.1.1 port 8888: Connection reset by peer
debug1: do_cleanup
debug1: Setting controlling tty using TIOCSCTTY.
debug1: do_cleanup
debug1: PAM: cleanup
debug1: PAM: closing session
debug1: PAM: deleting credentials
debug1: session_pty_cleanup: session 0 release /dev/pts/1
debug1: audit_event: unhandled event 12