SSH hang up.
Dear SSH experts,
I was working for troubleshooting SSH for the whole afternoon. I have no idea what's wrong with my configuration.
Whatever you input password or not,your login window hung up.
Please refer to the following debug log:
root@walden # /usr/lib/ssh/sshd -ddd
debug1: sshd version Sun_SSH_1.1
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
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
debug1: Server will not fork when running in debugging mode.
Connection from 147.132.179.12 port 63360
debug1: Client protocol version 2.0; client software version OpenSSH_3.8.1p1
debug1: match: OpenSSH_3.8.1p1 pat OpenSSH_3.6*,OpenSSH_3.7*,OpenSSH_3.8*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-Sun_SSH_1.1
debug1: list_hostkey_types: ssh-rsa
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha1,diffie-hellman-gro
up1-sha1
debug2: kex_parse_kexinit: ssh-rsa
debug2: kex_parse_kexinit: aes128-ctr,aes128-cbc,arcfour,3des-cbc,blowfish-cbc
debug2: kex_parse_kexinit: aes128-ctr,aes128-cbc,arcfour,3des-cbc,blowfish-cbc
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: ar-EG,ar-SA,cs-CZ,de,de-DE,en-US,es,es-ES,fi-FI,fr,fr
-BE,fr-FR,he-IL,hi-IN,hu-HU,it,it-IT,ja-JP,ko,ko-KR,pl,pl-PL,pt-BR,ru,ru-RU,sv, s
v-SE,th-TH,tr-TR,zh,zh-CN,zh-HK,zh-TW,ar,bg-BG,ca,ca-ES,cz,da,da-DK,de-AT,de-CH ,
el,el-GR,en-AU,en-CA,en-GB,en-IE,en-NZ,es-AR,es-BO,es-CL,es-CO,es-CR,es-EC,es-G T
,es-MX,es-NI,es-PA,es-PE,es-PY,es-SV,es-UY,es-VE,et,et-EE,fi,fr-CA,fr-CH,he,hr- H
R,hu,is-IS,ja,lt,lt-LT,lv,lv-LV,mk-MK,nl,nl-BE,nl-NL,no,no-NO,no-NY,nr,pt,pt-PT ,
ro-RO,sh-BA,sk-SK,sl-SI,sq-AL,sr-SP,sr-YU,th,tr,i-default
debug2: kex_parse_kexinit: ar-EG,ar-SA,cs-CZ,de,de-DE,en-US,es,es-ES,fi-FI,fr,fr
-BE,fr-FR,he-IL,hi-IN,hu-HU,it,it-IT,ja-JP,ko,ko-KR,pl,pl-PL,pt-BR,ru,ru-RU,sv, s
v-SE,th-TH,tr-TR,zh,zh-CN,zh-HK,zh-TW,ar,bg-BG,ca,ca-ES,cz,da,da-DK,de-AT,de-CH ,
el,el-GR,en-AU,en-CA,en-GB,en-IE,en-NZ,es-AR,es-BO,es-CL,es-CO,es-CR,es-EC,es-G T
,es-MX,es-NI,es-PA,es-PE,es-PY,es-SV,es-UY,es-VE,et,et-EE,fi,fr-CA,fr-CH,he,hr- H
R,hu,is-IS,ja,lt,lt-LT,lv,lv-LV,mk-MK,nl,nl-BE,nl-NL,no,no-NO,no-NY,nr,pt,pt-PT ,
ro-RO,sh-BA,sk-SK,sl-SI,sq-AL,sr-SP,sr-YU,th,tr,i-default
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug1: Failed to acquire GSS-API credentials for any mechanisms (No credentials
were supplied, or the credentials were unavailable or inaccessible
Unknown code 0
)
debug1: SSH2_MSG_KEXINIT sent
debug3: kex_reset_dispatch -- should we dispatch_set(KEXINIT) here? 0 && !0
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha1,diffie-hellman-gro
up1-sha1
debug2: kex_parse_kexinit: ssh-rsa
debug2: kex_parse_kexinit: aes128-ctr,aes128-cbc,arcfour,3des-cbc,blowfish-cbc
debug2: kex_parse_kexinit: aes128-ctr,aes128-cbc,arcfour,3des-cbc,blowfish-cbc
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: ar-EG,ar-SA,cs-CZ,de,de-DE,en-US,es,es-ES,fi-FI,fr,fr
-BE,fr-FR,he-IL,hi-IN,hu-HU,it,it-IT,ja-JP,ko,ko-KR,pl,pl-PL,pt-BR,ru,ru-RU,sv, s
v-SE,th-TH,tr-TR,zh,zh-CN,zh-HK,zh-TW,ar,bg-BG,ca,ca-ES,cz,da,da-DK,de-AT,de-CH ,
el,el-GR,en-AU,en-CA,en-GB,en-IE,en-NZ,es-AR,es-BO,es-CL,es-CO,es-CR,es-EC,es-G T
,es-MX,es-NI,es-PA,es-PE,es-PY,es-SV,es-UY,es-VE,et,et-EE,fi,fr-CA,fr-CH,he,hr- H
R,hu,is-IS,ja,lt,lt-LT,lv,lv-LV,mk-MK,nl,nl-BE,nl-NL,no,no-NO,no-NY,nr,pt,pt-PT ,
ro-RO,sh-BA,sk-SK,sl-SI,sq-AL,sr-SP,sr-YU,th,tr,i-default
debug2: kex_parse_kexinit: ar-EG,ar-SA,cs-CZ,de,de-DE,en-US,es,es-ES,fi-FI,fr,fr
-BE,fr-FR,he-IL,hi-IN,hu-HU,it,it-IT,ja-JP,ko,ko-KR,pl,pl-PL,pt-BR,ru,ru-RU,sv, s
v-SE,th-TH,tr-TR,zh,zh-CN,zh-HK,zh-TW,ar,bg-BG,ca,ca-ES,cz,da,da-DK,de-AT,de-CH ,
el,el-GR,en-AU,en-CA,en-GB,en-IE,en-NZ,es-AR,es-BO,es-CL,es-CO,es-CR,es-EC,es-G T
,es-MX,es-NI,es-PA,es-PE,es-PY,es-SV,es-UY,es-VE,et,et-EE,fi,fr-CA,fr-CH,he,hr- H
R,hu,is-IS,ja,lt,lt-LT,lv,lv-LV,mk-MK,nl,nl-BE,nl-NL,no,no-NO,no-NY,nr,pt,pt-PT ,
ro-RO,sh-BA,sk-SK,sl-SI,sq-AL,sr-SP,sr-YU,th,tr,i-default
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha1,diffie-hellman-gro
up1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,
aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256- c
tr
debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,
aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256- c
tr
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@open
ssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@open
ssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,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_init: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug2: mac_init: found hmac-md5
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: Peer sent proposed langtags, ctos:
debug1: Peer sent proposed langtags, stoc:
debug1: We proposed langtags, ctos: ar-EG,ar-SA,cs-CZ,de,de-DE,en-US,es,es-ES,fi
-FI,fr,fr-BE,fr-FR,he-IL,hi-IN,hu-HU,it,it-IT,ja-JP,ko,ko-KR,pl,pl-PL,pt-BR,ru, r
u-RU,sv,sv-SE,th-TH,tr-TR,zh,zh-CN,zh-HK,zh-TW,ar,bg-BG,ca,ca-ES,cz,da,da-DK,de -
AT,de-CH,el,el-GR,en-AU,en-CA,en-GB,en-IE,en-NZ,es-AR,es-BO,es-CL,es-CO,es-CR,e s
-EC,es-GT,es-MX,es-NI,es-PA,es-PE,es-PY,es-SV,es-UY,es-VE,et,et-EE,fi,fr-CA,fr- C
H,he,hr-HR,hu,is-IS,ja,lt,lt-LT,lv,lv-LV,mk-MK,nl,nl-BE,nl-NL,no,no-NO,no-NY,nr ,
pt,pt-PT,ro-RO,sh-BA,sk-SK,sl-SI,sq-AL,sr-SP,sr-YU,th,tr,i-default
debug1: We proposed langtags, stoc: ar-EG,ar-SA,cs-CZ,de,de-DE,en-US,es,es-ES,fi
-FI,fr,fr-BE,fr-FR,he-IL,hi-IN,hu-HU,it,it-IT,ja-JP,ko,ko-KR,pl,pl-PL,pt-BR,ru, r
u-RU,sv,sv-SE,th-TH,tr-TR,zh,zh-CN,zh-HK,zh-TW,ar,bg-BG,ca,ca-ES,cz,da,da-DK,de -
AT,de-CH,el,el-GR,en-AU,en-CA,en-GB,en-IE,en-NZ,es-AR,es-BO,es-CL,es-CO,es-CR,e s
-EC,es-GT,es-MX,es-NI,es-PA,es-PE,es-PY,es-SV,es-UY,es-VE,et,et-EE,fi,fr-CA,fr- C
H,he,hr-HR,hu,is-IS,ja,lt,lt-LT,lv,lv-LV,mk-MK,nl,nl-BE,nl-NL,no,no-NO,no-NY,nr ,
pt,pt-PT,ro-RO,sh-BA,sk-SK,sl-SI,sq-AL,sr-SP,sr-YU,th,tr,i-default
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug1: dh_gen_key: priv key bits set: 142/256
debug1: bits set: 514/1024
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug1: bits set: 521/1024
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug2: kex_derive_keys
debug3: kex_reset_dispatch -- should we dispatch_set(KEXINIT) here? 0 && !0
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user pwdadm service ssh-connection method none
debug1: attempt 0 initial attempt 0 failures 0 initial failures 0
debug2: input_userauth_request: setting up authctxt for pwdadm
debug2: input_userauth_request: try method none
debug2: Starting PAM service sshd-none for method none
debug3: Trying to reverse map address 147.132.179.12.
Failed none for pwdadm from 147.132.179.12 port 63360 ssh2
debug1: userauth-request for user pwdadm service ssh-connection method hostbased
debug1: attempt 1 initial attempt 0 failures 1 initial failures 0
debug2: input_userauth_request: try method hostbased
debug1: userauth_hostbased: cuser root chost banquo. pkalg ssh-dss slen 55
debug2: userauth_hostbased: chost banquo. resolvedname banquo ipaddr 147.132.179
.12
debug2: stripping trailing dot from chost banquo.
debug2: auth_rhosts2: clientuser root hostname banquo ipaddr 147.132.179.12
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug1: restore_uid: 0/1
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug1: restore_uid: 0/1
debug2: userauth_hostbased: access allowed by auth_rhosts2
debug3: check_host_in_hostfile: filename /etc/ssh/ssh_known_hosts
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug3: check_host_in_hostfile: filename /home/pwdadm/.ssh/known_hosts
debug1: restore_uid: 0/1
debug2: check_key_in_hostfiles: key not found for banquo
debug3: check_host_in_hostfile: filename /etc/ssh/ssh_known_hosts2
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug3: check_host_in_hostfile: filename /home/pwdadm/.ssh/known_hosts2
debug1: restore_uid: 0/1
debug2: check_key_in_hostfiles: key not found for banquo
debug2: userauth_hostbased: authenticated 0
Failed hostbased for pwdadm from 147.132.179.12 port 63360 ssh2
debug1: userauth-request for user pwdadm service ssh-connection method hostbased
debug1: attempt 2 initial attempt 0 failures 2 initial failures 0
debug2: input_userauth_request: try method hostbased
debug1: userauth_hostbased: cuser root chost banquo. pkalg ssh-rsa slen 143
debug2: userauth_hostbased: chost banquo. resolvedname banquo ipaddr 147.132.179
.12
debug2: stripping trailing dot from chost banquo.
debug2: auth_rhosts2: clientuser root hostname banquo ipaddr 147.132.179.12
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug1: restore_uid: 0/1
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug1: restore_uid: 0/1
debug2: userauth_hostbased: access allowed by auth_rhosts2
debug3: check_host_in_hostfile: filename /etc/ssh/ssh_known_hosts
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug3: check_host_in_hostfile: filename /home/pwdadm/.ssh/known_hosts
debug1: restore_uid: 0/1
debug2: check_key_in_hostfiles: key not found for banquo
debug3: check_host_in_hostfile: filename /etc/ssh/ssh_known_hosts2
debug1: temporarily_use_uid: 1111/100 (e=0/1)
debug3: check_host_in_hostfile: filename /home/pwdadm/.ssh/known_hosts2
debug1: restore_uid: 0/1
debug2: check_key_in_hostfiles: key not found for banquo
debug2: userauth_hostbased: authenticated 0
Failed hostbased for pwdadm from 147.132.179.12 port 63360 ssh2
debug1: userauth-request for user pwdadm service ssh-connection method keyboard-
interactive
debug1: attempt 3 initial attempt 0 failures 3 initial failures 0
debug2: input_userauth_request: try method keyboard-interactive
debug1: keyboard-interactive devs
Failed keyboard-interactive for pwdadm from 147.132.179.12 port 63360 ssh2
debug1: userauth-request for user pwdadm service ssh-connection method password
debug1: attempt 4 initial attempt 1 failures 4 initial failures 1
debug2: input_userauth_request: try method password
debug2: Starting PAM service sshd-password for method password
Accepted password for pwdadm from 147.132.179.12 port 63360 ssh2
debug2: Monitor pid 1452, unprivileged child pid 1455
debug2: Monitor started
monitor debug3: Recording SSHv2 session login in wtmpx
monitor debug3: not writing utmpx entry
debug2: Waiting for monitor
debug2: Monitor signalled readiness
debug3: Setting handler to forward re-key packets to monitor
debug2: Unprivileged server process dropping privileges
debug1: permanently_set_uid: 1111/100
monitor debug1: Entering monitor loop.
debug1: Entering interactive session for SSH2.
monitor debug1: fd 4 setting O_NONBLOCK
monitor debug1: fd 10 setting O_NONBLOCK
debug1: fd 7 setting O_NONBLOCK
debug1: fd 9 setting O_NONBLOCK
debug1: server_init_dispatch_20
debug3: server_init_dispatch_20 -- should we dispatch_set(KEXINIT) here? 1 && !0
debug3: server_init_dispatch_20 -- skipping dispatch_set(KEXINIT) in unpriv proc
debug1: server_input_channel_open: ctype session rchan 0 win 65536 max 16384
debug1: input_session_request
debug1: channel 0: new [server-session]
debug1: session_new: init
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 0
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req pty-req
debug1: Allocating pty.
debug1: session_pty_req: session 0 alloc /dev/pts/3
debug3: tty_parse_modes: SSH2 n_bytes 266
debug3: tty_parse_modes: ospeed 38400
debug3: tty_parse_modes: ispeed 0
debug3: tty_parse_modes: 1 3
debug3: tty_parse_modes: 2 28
debug3: tty_parse_modes: 3 127
debug3: tty_parse_modes: 4 21
debug3: tty_parse_modes: 5 4
debug3: tty_parse_modes: 6 0
debug3: tty_parse_modes: 7 0
debug3: tty_parse_modes: 8 17
debug3: tty_parse_modes: 9 19
debug3: tty_parse_modes: 10 26
debug3: tty_parse_modes: 11 25
debug3: tty_parse_modes: 12 18
debug3: tty_parse_modes: 13 23
debug3: tty_parse_modes: 14 22
debug3: tty_parse_modes: 16 0
debug3: tty_parse_modes: 18 15
debug3: tty_parse_modes: 30 1
debug3: tty_parse_modes: 31 0
debug3: tty_parse_modes: 32 0
debug3: tty_parse_modes: 33 0
debug3: tty_parse_modes: 34 0
debug3: tty_parse_modes: 35 0
debug3: tty_parse_modes: 36 1
debug3: tty_parse_modes: 37 0
debug3: tty_parse_modes: 38 1
debug3: tty_parse_modes: 39 0
debug3: tty_parse_modes: 40 0
debug3: tty_parse_modes: 41 1
debug3: tty_parse_modes: 50 1
debug3: tty_parse_modes: 51 1
debug3: tty_parse_modes: 52 0
debug3: tty_parse_modes: 53 1
debug3: tty_parse_modes: 54 1
debug3: tty_parse_modes: 55 1
debug3: tty_parse_modes: 56 0
debug3: tty_parse_modes: 57 0
debug3: tty_parse_modes: 58 0
debug3: tty_parse_modes: 59 1
debug3: tty_parse_modes: 60 1
debug3: tty_parse_modes: 61 1
debug3: tty_parse_modes: 62 0
debug3: tty_parse_modes: 70 1
debug3: tty_parse_modes: 71 0
debug3: tty_parse_modes: 72 1
debug3: tty_parse_modes: 73 0
debug3: tty_parse_modes: 74 0
debug3: tty_parse_modes: 75 0
debug3: tty_parse_modes: 90 1
debug3: tty_parse_modes: 91 1
debug3: tty_parse_modes: 92 0
debug3: tty_parse_modes: 93 0
debug1: server_input_channel_req: channel 0 request shell reply 0
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req shell
monitor debug3: writing utmpx entry
Any idea?
Jeff
