cant able to login in to server
. 2017-12-16 23:21:59.613 Session name: ubuntu@35.161.60.20 (Modified site)
. 2017-12-16 23:21:59.613 Host name: xx.xx.xx.xx (Port: 22)
. 2017-12-16 23:21:59.613 User name: ubuntu (Password: No, Key file: C:\xampp\htdocs\debashis\new_keys\my_private_key.ppk, Passphrase: No)
. 2017-12-16 23:21:59.613 Tunnel: No
. 2017-12-16 23:21:59.613 Transfer Protocol: SFTP (SCP)
. 2017-12-16 23:21:59.613 Ping type: Off, Ping interval: 30 sec; Timeout: 15 sec
. 2017-12-16 23:21:59.613 Disable Nagle: No
. 2017-12-16 23:21:59.613 Proxy: None
. 2017-12-16 23:21:59.613 Send buffer: 262144
. 2017-12-16 23:21:59.613 SSH protocol version: 2; Compression: No
. 2017-12-16 23:21:59.613 Bypass authentication: No
. 2017-12-16 23:21:59.613 Try agent: Yes; Agent forwarding: No; TIS/CryptoCard: No; KI: Yes; GSSAPI: Yes
. 2017-12-16 23:21:59.613 GSSAPI: Forwarding: No
. 2017-12-16 23:21:59.613 Ciphers: aes,chacha20,blowfish,3des,WARN,arcfour,des; Ssh2DES: No
. 2017-12-16 23:21:59.613 KEX: ecdh,dh-gex-sha1,dh-group14-sha1,rsa,WARN,dh-group1-sha1
. 2017-12-16 23:21:59.613 SSH Bugs: Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto
. 2017-12-16 23:21:59.613 Simple channel: Yes
. 2017-12-16 23:21:59.613 Return code variable: Autodetect; Lookup user groups: Auto
. 2017-12-16 23:21:59.613 Shell: default
. 2017-12-16 23:21:59.613 EOL: LF, UTF: Auto
. 2017-12-16 23:21:59.613 Clear aliases: Yes, Unset nat.vars: Yes, Resolve symlinks: Yes; Follow directory symlinks: No
. 2017-12-16 23:21:59.613 LS: ls -la, Ign LS warn: Yes, Scp1 Comp: No
. 2017-12-16 23:21:59.613 SFTP Bugs: Auto,Auto
. 2017-12-16 23:21:59.613 SFTP Server: default
. 2017-12-16 23:21:59.613 Local directory: default, Remote directory: home, Update: Yes, Cache: Yes
. 2017-12-16 23:21:59.613 Cache directory changes: Yes, Permanent: Yes
. 2017-12-16 23:21:59.613 Recycle bin: Delete to: No, Overwritten to: No, Bin path:
. 2017-12-16 23:21:59.613 DST mode: Unix
. 2017-12-16 23:21:59.613 --------------------------------------------------------------------------
. 2017-12-16 23:21:59.629 Looking up host "35.161.60.20" for SSH connection
. 2017-12-16 23:21:59.629 Connecting to 35.161.60.20 port 22
. 2017-12-16 23:22:00.830 We claim version: SSH-2.0-WinSCP_release_5.11.3
. 2017-12-16 23:22:00.924 Server version: SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.8
. 2017-12-16 23:22:00.924 We believe remote version has SSH-2 channel request bug
. 2017-12-16 23:22:00.924 Using SSH protocol version 2
. 2017-12-16 23:22:00.924 Have a known host key of type ssh-ed25519
. 2017-12-16 23:22:02.140 Doing ECDH key exchange with curve Curve25519 and hash SHA-256
. 2017-12-16 23:22:03.560 Server also has ecdsa-sha2-nistp256/ssh-dss/ssh-rsa host keys, but we don't know any of them
. 2017-12-16 23:22:03.560 Host key fingerprint is:
. 2017-12-16 23:22:03.560 ssh-ed25519 256 65:95:bc:4b:b5:54:32:c9:8a:76:ab:d3:60:3e:23:28
. 2017-12-16 23:22:03.560 Verifying host key ssh-ed25519 0x29a1b447c76e7edb 2ad706babe00ec75 ab76d20207e347c2 e85b6bb607395243 ,0x75ceab24db3f4cee 96044b46bf27e51a acb76dbc43a978ce 26937b054b97e9ba with fingerprint ssh-ed25519 256 65:95:bc:4b:b5:54:32:c9:8a:76:ab:d3:60:3e:23:28
. 2017-12-16 23:22:03.576 Host key matches cached key
. 2017-12-16 23:22:03.576 Initialised AES-256 SDCTR client->server encryption
. 2017-12-16 23:22:03.576 Initialised HMAC-SHA-256 client->server MAC algorithm
. 2017-12-16 23:22:03.576 Initialised AES-256 SDCTR server->client encryption
. 2017-12-16 23:22:03.576 Initialised HMAC-SHA-256 server->client MAC algorithm
. 2017-12-16 23:22:04.090 Reading key file "C:\xampp\htdocs\debashis\new_keys\my_private_key.ppk"
! 2017-12-16 23:22:04.090 Using username "ubuntu".
. 2017-12-16 23:22:05.120 Server offered these authentication methods: publickey
. 2017-12-16 23:22:05.120 Offered public key
! 2017-12-16 23:22:05.526 Server refused our key
. 2017-12-16 23:22:05.572 Server refused our key
. 2017-12-16 23:22:05.572 Server offered these authentication methods: publickey
. 2017-12-16 23:22:05.572 Disconnected: No supported authentication methods available (server sent: publickey)
* 2017-12-16 23:22:05.588 (EFatal) Disconnected: No supported authentication methods available (server sent: publickey)
* 2017-12-16 23:22:05.588 Authentication log (see session log for details):
* 2017-12-16 23:22:05.588 Using username "ubuntu".
* 2017-12-16 23:22:05.588 Server refused our key.
* 2017-12-16 23:22:05.588
* 2017-12-16 23:22:05.588 Authentication failed.
. 2017-12-16 23:21:59.613 Host name: xx.xx.xx.xx (Port: 22)
. 2017-12-16 23:21:59.613 User name: ubuntu (Password: No, Key file: C:\xampp\htdocs\debashis\new_keys\my_private_key.ppk, Passphrase: No)
. 2017-12-16 23:21:59.613 Tunnel: No
. 2017-12-16 23:21:59.613 Transfer Protocol: SFTP (SCP)
. 2017-12-16 23:21:59.613 Ping type: Off, Ping interval: 30 sec; Timeout: 15 sec
. 2017-12-16 23:21:59.613 Disable Nagle: No
. 2017-12-16 23:21:59.613 Proxy: None
. 2017-12-16 23:21:59.613 Send buffer: 262144
. 2017-12-16 23:21:59.613 SSH protocol version: 2; Compression: No
. 2017-12-16 23:21:59.613 Bypass authentication: No
. 2017-12-16 23:21:59.613 Try agent: Yes; Agent forwarding: No; TIS/CryptoCard: No; KI: Yes; GSSAPI: Yes
. 2017-12-16 23:21:59.613 GSSAPI: Forwarding: No
. 2017-12-16 23:21:59.613 Ciphers: aes,chacha20,blowfish,3des,WARN,arcfour,des; Ssh2DES: No
. 2017-12-16 23:21:59.613 KEX: ecdh,dh-gex-sha1,dh-group14-sha1,rsa,WARN,dh-group1-sha1
. 2017-12-16 23:21:59.613 SSH Bugs: Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto
. 2017-12-16 23:21:59.613 Simple channel: Yes
. 2017-12-16 23:21:59.613 Return code variable: Autodetect; Lookup user groups: Auto
. 2017-12-16 23:21:59.613 Shell: default
. 2017-12-16 23:21:59.613 EOL: LF, UTF: Auto
. 2017-12-16 23:21:59.613 Clear aliases: Yes, Unset nat.vars: Yes, Resolve symlinks: Yes; Follow directory symlinks: No
. 2017-12-16 23:21:59.613 LS: ls -la, Ign LS warn: Yes, Scp1 Comp: No
. 2017-12-16 23:21:59.613 SFTP Bugs: Auto,Auto
. 2017-12-16 23:21:59.613 SFTP Server: default
. 2017-12-16 23:21:59.613 Local directory: default, Remote directory: home, Update: Yes, Cache: Yes
. 2017-12-16 23:21:59.613 Cache directory changes: Yes, Permanent: Yes
. 2017-12-16 23:21:59.613 Recycle bin: Delete to: No, Overwritten to: No, Bin path:
. 2017-12-16 23:21:59.613 DST mode: Unix
. 2017-12-16 23:21:59.613 --------------------------------------------------------------------------
. 2017-12-16 23:21:59.629 Looking up host "35.161.60.20" for SSH connection
. 2017-12-16 23:21:59.629 Connecting to 35.161.60.20 port 22
. 2017-12-16 23:22:00.830 We claim version: SSH-2.0-WinSCP_release_5.11.3
. 2017-12-16 23:22:00.924 Server version: SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.8
. 2017-12-16 23:22:00.924 We believe remote version has SSH-2 channel request bug
. 2017-12-16 23:22:00.924 Using SSH protocol version 2
. 2017-12-16 23:22:00.924 Have a known host key of type ssh-ed25519
. 2017-12-16 23:22:02.140 Doing ECDH key exchange with curve Curve25519 and hash SHA-256
. 2017-12-16 23:22:03.560 Server also has ecdsa-sha2-nistp256/ssh-dss/ssh-rsa host keys, but we don't know any of them
. 2017-12-16 23:22:03.560 Host key fingerprint is:
. 2017-12-16 23:22:03.560 ssh-ed25519 256 65:95:bc:4b:b5:54:32:c9:8a:76:ab:d3:60:3e:23:28
. 2017-12-16 23:22:03.560 Verifying host key ssh-ed25519 0x29a1b447c76e7edb 2ad706babe00ec75 ab76d20207e347c2 e85b6bb607395243 ,0x75ceab24db3f4cee 96044b46bf27e51a acb76dbc43a978ce 26937b054b97e9ba with fingerprint ssh-ed25519 256 65:95:bc:4b:b5:54:32:c9:8a:76:ab:d3:60:3e:23:28
. 2017-12-16 23:22:03.576 Host key matches cached key
. 2017-12-16 23:22:03.576 Initialised AES-256 SDCTR client->server encryption
. 2017-12-16 23:22:03.576 Initialised HMAC-SHA-256 client->server MAC algorithm
. 2017-12-16 23:22:03.576 Initialised AES-256 SDCTR server->client encryption
. 2017-12-16 23:22:03.576 Initialised HMAC-SHA-256 server->client MAC algorithm
. 2017-12-16 23:22:04.090 Reading key file "C:\xampp\htdocs\debashis\new_keys\my_private_key.ppk"
! 2017-12-16 23:22:04.090 Using username "ubuntu".
. 2017-12-16 23:22:05.120 Server offered these authentication methods: publickey
. 2017-12-16 23:22:05.120 Offered public key
! 2017-12-16 23:22:05.526 Server refused our key
. 2017-12-16 23:22:05.572 Server refused our key
. 2017-12-16 23:22:05.572 Server offered these authentication methods: publickey
. 2017-12-16 23:22:05.572 Disconnected: No supported authentication methods available (server sent: publickey)
* 2017-12-16 23:22:05.588 (EFatal) Disconnected: No supported authentication methods available (server sent: publickey)
* 2017-12-16 23:22:05.588 Authentication log (see session log for details):
* 2017-12-16 23:22:05.588 Using username "ubuntu".
* 2017-12-16 23:22:05.588 Server refused our key.
* 2017-12-16 23:22:05.588
* 2017-12-16 23:22:05.588 Authentication failed.