ssh trouble checklist

Fri Jun 5 16:04:27 EST 2009

Hi.

There should be a checklist of everything that can go wrong with 
making an ssh connection.

Here's one entry for the list, which I didn't know before, and
  * I couldn't see the problem from the -ddd and -vvv output, and
  * there were no /var/log/* file entries to give hints.

Here's what I did
   sudo kill <pid-of-sshd>
   /usr/sbin/sshd

No good.

Usually I did kill -HUP, but once I just killed sshd outright.

Gotta start sshd this way:
   /etc/init.d/sshd start

At least on Fedora 11.

Below are the observed symptoms.

Client side

Wed 13:42:40 ip2 yost /Users/yost
254 203 Z% ssh -vvv 192.168.1.33
OpenSSH_5.2p1, OpenSSL 0.9.8k 25 Mar 2009
debug1: Reading configuration data /opt/local/etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to 192.168.1.33 port 22.
debug1: Connection established.
debug1: identity file /Users/yost/.ssh/identity type -1
debug1: identity file /Users/yost/.ssh/id_rsa type -1
debug3: Not a RSA1 key file /Users/yost/.ssh/id_dsa.
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /Users/yost/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.2
debug1: match: OpenSSH_5.2 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.2
debug2: fd 4 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: 
diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: 
diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 120/256
debug2: bits set: 538/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug3: check_host_in_hostfile: filename /Users/yost/.ssh/known_hosts
debug3: check_host_in_hostfile: match line 38
debug3: check_host_in_hostfile: filename /Users/yost/.ssh/known_hosts
debug3: check_host_in_hostfile: match line 39
debug1: Host '192.168.1.33' is known and matches the RSA host key.
debug1: Found key in /Users/yost/.ssh/known_hosts:38
debug2: bits set: 502/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /Users/yost/.ssh/identity (0x0)
debug2: key: /Users/yost/.ssh/id_rsa (0x0)
debug2: key: /Users/yost/.ssh/id_dsa (0x0)
debug1: Authentications that can continue: publickey,gssapi-with-mic,password
debug3: start over, passed a different list publickey,gssapi-with-mic,password
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /Users/yost/.ssh/identity
debug3: no such identity: /Users/yost/.ssh/identity
debug1: Trying private key: /Users/yost/.ssh/id_rsa
debug3: no such identity: /Users/yost/.ssh/id_rsa
debug1: Trying private key: /Users/yost/.ssh/id_dsa
debug1: read PEM private key done: type DSA
debug3: sign_and_send_pubkey
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,gssapi-with-mic,password
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
yost at 192.168.1.33's password:
debug3: packet_send2: adding 64 (len 60 padlen 4 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentication succeeded (password).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Requesting no-more-sessions at openssh.com
debug1: Entering interactive session.
debug2: callback start
debug2: client_session2_setup: id 0
debug2: channel 0: request pty-req confirm 1
debug2: channel 0: request shell confirm 1
debug2: fd 4 setting TCP_NODELAY
debug2: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: channel_input_status_confirm: type 99 id 0
debug2: PTY allocation request accepted on channel 0
debug2: channel 0: rcvd adjust 2097152
debug2: channel_input_status_confirm: type 99 id 0
debug2: shell request accepted on channel 0
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: client_input_channel_req: channel 0 rtype eow at openssh.com reply 0
debug2: channel 0: rcvd eow
debug2: channel 0: close_read
debug2: channel 0: input open -> closed
debug2: channel 0: rcvd eof
debug2: channel 0: output open -> drain
debug2: channel 0: rcvd close
debug3: channel 0: will not send data after close
debug3: PAM session not opened, exiting
Last login: Wed Jun  3 13:42:40 2009 from 192.168.1.1
debug3: channel 0: will not send data after close
debug2: channel 0: obuf empty
debug2: channel 0: close_write
debug2: channel 0: output drain -> closed
debug2: channel 0: almost dead
debug2: channel 0: gc: notify user
debug2: channel 0: gc: user detached
debug2: channel 0: send close
debug2: channel 0: is dead
debug2: channel 0: garbage collecting
debug1: channel 0: free: client-session, nchannels 1
debug3: channel 0: status: The following connections are open:
   #0 client-session (t4 r0 i3/0 o3/0 fd -1/-1 cfd -1)

debug3: channel 0: close_fds r -1 w -1 e 7 c -1
Connection to 192.168.1.33 closed.
Transferred: sent 2208, received 2184 bytes, in 0.1 seconds
Bytes per second: sent 29902.9, received 29577.9
debug1: Exit status 254
Wed 13:43:17 ip2 yost /Users/yost
254 204 Z%

Server side

Wed 13:42:40 192.168.1.33 root /etc
0 45 Z# /usr/sbin/sshd -ddd
debug2: load_server_config: filename /etc/ssh/sshd_config
debug2: load_server_config: done config len = 728
debug2: parse_server_config: config /etc/ssh/sshd_config len 728
debug3: /etc/ssh/sshd_config:21 setting Protocol 2
debug3: /etc/ssh/sshd_config:36 setting SyslogFacility AUTHPRIV
debug3: /etc/ssh/sshd_config:49 setting PubkeyAuthentication yes
debug3: /etc/ssh/sshd_config:50 setting AuthorizedKeysFile .ssh/authorized_keys
debug3: /etc/ssh/sshd_config:65 setting PasswordAuthentication yes
debug3: /etc/ssh/sshd_config:69 setting ChallengeResponseAuthentication no
debug3: /etc/ssh/sshd_config:79 setting GSSAPIAuthentication yes
debug3: /etc/ssh/sshd_config:81 setting GSSAPICleanupCredentials yes
debug3: /etc/ssh/sshd_config:93 setting UsePAM yes
debug3: /etc/ssh/sshd_config:96 setting AcceptEnv LANG LC_CTYPE 
LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
debug3: /etc/ssh/sshd_config:97 setting AcceptEnv LC_PAPER LC_NAME 
LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
debug3: /etc/ssh/sshd_config:98 setting AcceptEnv LC_IDENTIFICATION 
LC_ALL LANGUAGE
debug3: /etc/ssh/sshd_config:104 setting X11Forwarding yes
debug3: /etc/ssh/sshd_config:127 setting Subsystem sftp 
	/usr/libexec/openssh/sftp-server
debug3: checking syntax for 'Match User rootback'
debug3: checking syntax for 'Match User root'
debug3: checking syntax for 'Match (null)'
debug1: sshd version OpenSSH_5.2p1
debug3: Not a RSA1 key file /etc/ssh/ssh_host_rsa_key.
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug3: Not a RSA1 key file /etc/ssh/ssh_host_dsa_key.
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-ddd'
debug2: fd 3 setting O_NONBLOCK
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
debug2: fd 4 setting O_NONBLOCK
debug1: Bind to port 22 on ::.
Server listening on :: port 22.
debug3: fd 5 is not O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 8 config len 728
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8
debug1: inetd sockets after dupping: 3, 3
Connection from 192.168.1.1 port 47433
debug1: Client protocol version 2.0; client software version OpenSSH_5.2
debug1: match: OpenSSH_5.2 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.2
debug2: fd 3 setting O_NONBLOCK
debug3: privsep user:group 74:74
debug1: permanently_set_uid: 74/74
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: 
diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit: none,zlib at openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: 
diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: 
hmac-md5,hmac-sha1,umac-64 at openssh.com,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib at openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: Network child is on pid 430
debug3: preauth child monitor started
debug3: mm_request_receive entering
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug3: mm_request_send entering: type 0
debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI
debug3: mm_request_receive_expect entering: type 1
debug3: mm_request_receive entering
debug3: monitor_read: checking request 0
debug3: mm_answer_moduli: got parameters: 1024 1024 8192
debug3: mm_request_send entering: type 1
debug3: mm_choose_dh: remaining 0
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug2: dh_gen_key: priv key bits set: 123/256
debug2: bits set: 502/1024
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug2: monitor_read: 0 used once, disabling now
debug3: mm_request_receive entering
debug2: bits set: 538/1024
debug3: mm_key_sign entering
debug3: mm_request_send entering: type 5
debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
debug3: mm_request_receive_expect entering: type 6
debug3: mm_request_receive entering
debug3: monitor_read: checking request 5
debug3: mm_answer_sign
debug3: mm_answer_sign: signature 0x7f2a2800e7e0(271)
debug3: mm_request_send entering: type 6
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: monitor_read: 5 used once, disabling now
debug3: mm_request_receive entering
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user yost service ssh-connection method none
debug1: attempt 0 failures 0
debug3: mm_getpwnamallow entering
debug3: mm_request_send entering: type 7
debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM
debug3: mm_request_receive_expect entering: type 8
debug3: mm_request_receive entering
debug3: monitor_read: checking request 7
debug3: mm_answer_pwnamallow
debug3: Trying to reverse map address 192.168.1.1.
debug2: parse_server_config: config reprocess config len 728
debug3: checking match for 'User rootback' user yost host 192.168.1.1 
addr 192.168.1.1
debug3: match not found
debug3: checking match for 'User root' user yost host 192.168.1.1 
addr 192.168.1.1
debug3: match not found
debug3: checking match for '(null)' user yost host 192.168.1.1 addr 192.168.1.1
debug3: match found
debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
debug3: mm_request_send entering: type 8
debug2: input_userauth_request: setting up authctxt for yost
debug3: mm_start_pam entering
debug3: mm_request_send entering: type 46
debug3: mm_inform_authserv entering
debug3: mm_request_send entering: type 3
debug3: mm_inform_authrole entering
debug3: mm_request_send entering: type 4
debug2: input_userauth_request: try method none
debug2: monitor_read: 7 used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 46
debug1: PAM: initializing for "yost"
debug1: PAM: setting PAM_RHOST to "192.168.1.1"
debug1: PAM: setting PAM_TTY to "ssh"
debug2: monitor_read: 46 used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 3
debug3: mm_answer_authserv: service=ssh-connection, style=
debug2: monitor_read: 3 used once, disabling now
debug3: mm_request_receive entering
debug3: monitor_read: checking request 4
debug3: mm_answer_authrole: role=
debug2: monitor_read: 4 used once, disabling now
debug3: mm_request_receive entering
debug1: userauth-request for user yost service ssh-connection method publickey
debug1: attempt 1 failures 0
debug2: input_userauth_request: try method publickey
debug3: mm_key_allowed entering
debug3: mm_request_send entering: type 21
debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
debug3: mm_request_receive_expect entering: type 22
debug3: mm_request_receive entering
debug3: monitor_read: checking request 21
debug3: mm_answer_keyallowed entering
debug3: mm_answer_keyallowed: key_from_blob: 0x7f2a28021f10
debug1: temporarily_use_uid: 1008/999 (e=0/0)
debug1: trying public key file /home/yost/.ssh/authorized_keys
debug1: restore_uid: 0/0
debug1: temporarily_use_uid: 1008/999 (e=0/0)
debug1: trying public key file /home/yost/.ssh/authorized_keys
debug1: restore_uid: 0/0
Failed publickey for yost from 192.168.1.1 port 47433 ssh2
debug3: mm_answer_keyallowed: key 0x7f2a28021f10 is not allowed
debug3: mm_request_send entering: type 22
debug2: userauth_pubkey: authenticated 0 pkalg ssh-dss
debug3: mm_request_receive entering
debug1: userauth-request for user yost service ssh-connection method password
debug1: attempt 2 failures 1
debug2: input_userauth_request: try method password
debug3: mm_auth_password entering
debug3: mm_request_send entering: type 11
debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
debug3: mm_request_receive_expect entering: type 12
debug3: mm_request_receive entering
debug3: monitor_read: checking request 11
debug3: PAM: sshpam_passwd_conv called with 1 messages
debug1: PAM: password authentication accepted for yost
debug3: mm_answer_authpassword: sending result 1
debug3: mm_request_send entering: type 12
debug3: mm_auth_password: user authenticated
debug3: mm_do_pam_account entering
debug3: mm_request_send entering: type 47
debug3: mm_request_receive_expect entering: type 48
debug3: mm_request_receive entering
debug3: mm_request_receive_expect entering: type 47
debug3: mm_request_receive entering
debug1: do_pam_account: called
debug3: PAM: do_pam_account pam_acct_mgmt = 0 (Success)
debug3: mm_request_send entering: type 48
debug3: mm_do_pam_account returning 1
debug3: mm_send_keystate: Sending new keys: 0x7f2a280171d0 0x7f2a2800f540
debug3: mm_newkeys_to_blob: converting 0x7f2a280171d0
debug3: mm_newkeys_to_blob: converting 0x7f2a2800f540
debug3: mm_send_keystate: New keys have been sent
debug3: mm_send_keystate: Sending compression state
debug3: mm_request_send entering: type 25
debug3: mm_send_keystate: Finished sending state
Accepted password for yost from 192.168.1.1 port 47433 ssh2
debug1: monitor_child_preauth: yost has been authenticated by 
privileged process
debug3: mm_get_keystate: Waiting for new keys
debug3: mm_request_receive_expect entering: type 25
debug3: mm_request_receive entering
debug3: mm_newkeys_from_blob: 0x7f2a280233f0(122)
debug2: mac_setup: found hmac-md5
debug3: mm_get_keystate: Waiting for second key
debug3: mm_newkeys_from_blob: 0x7f2a280233f0(122)
debug2: mac_setup: found hmac-md5
debug3: mm_get_keystate: Getting compression state
debug3: mm_get_keystate: Getting Network I/O buffers
debug3: mm_share_sync: Share sync
debug3: mm_share_sync: Share sync end
debug1: temporarily_use_uid: 1008/999 (e=0/0)
debug1: ssh_gssapi_storecreds: Not a GSSAPI mechanism
debug1: restore_uid: 0/0
debug1: SELinux support enabled
debug3: ssh_selinux_setup_pam_variables: setting execution context
debug1: PAM: establishing credentials
debug3: PAM: opening session
debug3: PAM: sshpam_store_conv called with 1 messages
PAM: pam_open_session(): Authentication failure
debug1: PAM: establishing credentials
debug1: permanently_set_uid: 1008/999
debug2: set_newkeys: mode 0
debug2: set_newkeys: mode 1
debug1: Entering interactive session for SSH2.
debug2: fd 6 setting O_NONBLOCK
debug2: fd 7 setting O_NONBLOCK
debug1: server_init_dispatch_20
debug1: server_input_channel_open: ctype session rchan 0 win 1048576 max 16384
debug1: input_session_request
debug1: channel 0: new [server-session]
debug2: session_new: allocate (allocated 0 max 10)
debug3: session_unused: session id 0 unused
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_global_request: rtype 
no-more-sessions at openssh.com want_reply 0
User child is on pid 433
debug3: mm_request_receive entering
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.
debug3: mm_request_send entering: type 26
debug3: mm_pty_allocate: waiting for MONITOR_ANS_PTY
debug3: mm_request_receive_expect entering: type 27
debug3: mm_request_receive entering
debug3: monitor_read: checking request 26
debug3: mm_answer_pty entering
debug2: session_new: allocate (allocated 0 max 10)
debug3: session_unused: session id 0 unused
debug1: session_new: session 0
debug3: ssh_selinux_setup_pty: setting TTY context on /dev/pts/2
ssh_selinux_setup_pty: security_compute_relabel: Invalid argument
debug3: ssh_selinux_setup_pty: done
debug3: mm_request_send entering: type 27
debug1: session_pty_req: session 0 alloc /dev/pts/2
debug1: Ignoring unsupported tty mode opcode 11 (0xb)
debug1: Ignoring unsupported tty mode opcode 17 (0x11)
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
debug1: Setting controlling tty using TIOCSCTTY.
debug3: mm_answer_pty: tty /dev/pts/2 ptyfd 5
debug3: mm_request_receive entering
debug2: fd 3 setting TCP_NODELAY
debug2: channel 0: rfd 10 isatty
debug2: fd 10 setting O_NONBLOCK
debug3: fd 8 is O_NONBLOCK
debug2: notify_done: reading
debug1: Received SIGCHLD.
debug1: session_by_pid: pid 434
debug1: session_exit_message: session 0 channel 0 pid 434
debug2: channel 0: request exit-status confirm 0
debug1: session_exit_message: release channel 0
debug2: channel 0: write failed
debug2: channel 0: close_write
debug2: channel 0: send eow
debug2: channel 0: output open -> closed
debug3: mm_request_send entering: type 28
debug3: monitor_read: checking request 28
debug3: mm_answer_pty_cleanup entering
debug1: session_by_tty: session 0 tty /dev/pts/2
debug3: mm_session_close: session 0 pid 433
debug3: mm_session_close: tty /dev/pts/2 ptyfd 5
debug1: session_pty_cleanup: session 0 release /dev/pts/2
debug3: session_unused: session id 0 unused
debug3: mm_request_receive entering
debug2: channel 0: read<=0 rfd 10 len -1
debug2: channel 0: read failed
debug2: channel 0: close_read
debug2: channel 0: input open -> drain
debug2: channel 0: ibuf empty
debug2: channel 0: send eof
debug2: channel 0: input drain -> closed
debug2: channel 0: send close
debug3: channel 0: will not send data after close
debug2: channel 0: rcvd close
debug3: channel 0: will not send data after close
debug2: channel 0: is dead
debug2: channel 0: gc: notify user
debug1: session_by_channel: session 0 channel 0
debug1: session_close_by_channel: channel 0 child 0
debug1: session_close: session 0 pid 0
debug3: session_unused: session id 0 unused
debug2: channel 0: gc: user detached
debug2: channel 0: is dead
debug2: channel 0: garbage collecting
debug1: channel 0: free: server-session, nchannels 1
debug3: channel 0: status: The following connections are open:
   #0 server-session (t4 r0 i3/0 o3/0 fd -1/-1 cfd -1)

debug3: channel 0: close_fds r -1 w -1 e -1 c -1
Connection closed by 192.168.1.1
debug1: do_cleanup
debug3: PAM: sshpam_thread_cleanup entering
Transferred: sent 2184, received 2208 bytes
Closing connection to 192.168.1.1 port 47433
debug3: mm_request_send entering: type 59
debug3: monitor_read: checking request 59
debug3: mm_answer_term: tearing down sessions
debug1: PAM: cleanup
debug1: PAM: deleting credentials
Wed 13:43:17 192.168.1.33 root /etc
0 46 Z#