192.168.1.224   igroup.com ashokkrishna-Lenovo-B560

ashokkrishna@ashokkrishna-Lenovo-B560:~$ klist
Ticket cache: FILE:/tmp/krb5cc_1000
Default principal: ashokkrishna/admin@IGROUP.COM

Valid starting       Expires              Service principal
2015-07-02T17:53:25  2015-07-03T03:53:25  krbtgt/IGROUP.COM@IGROUP.COM
    renew until 2015-07-03T17:53:23
2015-07-02T17:53:50  2015-07-03T03:53:25  host/igroup.com@IGROUP.COM
    renew until 2015-07-03T17:53:23

ashokkrishna@ashokkrishna-Lenovo-B560:~$ sudo klist -kt /etc/krb5.keytab
Keytab name: FILE:/etc/krb5.keytab
KVNO Timestamp           Principal
---- ------------------- ------------------------------------------------------
   2 2015-07-02T17:52:06 host/igroup.com@IGROUP.COM
   2 2015-07-02T17:52:06 host/igroup.com@IGROUP.COM
   2 2015-07-02T17:52:06 host/igroup.com@IGROUP.COM
   2 2015-07-02T17:52:06 host/igroup.com@IGROUP.COM

Port 22
Protocol 2
UsePrivilegeSeparation yes

KeyRegenerationInterval 3600
ServerKeyBits 1024

SyslogFacility AUTH
LogLevel INFO

LoginGraceTime 120
PermitRootLogin yes
StrictModes yes


IgnoreRhosts yes
RhostsRSAAuthentication no
HostbasedAuthentication no
PermitEmptyPasswords no

KerberosAuthentication yes

GSSAPIAuthentication yes
GSSAPICleanupCredentials yes

X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
AcceptEnv LANG LC_*
UsePAM yes

ashokkrishna@ashokkrishna-Lenovo-B560~$: ssh -v ashokkrishna@ashokkrishna-Lenovo-B560
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to ashokkrishna-lenovo-b560 [192.168.1.224] port 22.
debug1: Connection established.
debug1: identity file /home/ashokkrishna/.ssh/id_rsa type -1
debug1: identity file /home/ashokkrishna/.ssh/id_rsa-cert type -1
debug1: identity file /home/ashokkrishna/.ssh/id_dsa type -1
debug1: identity file /home/ashokkrishna/.ssh/id_dsa-cert type -1
debug1: identity file /home/ashokkrishna/.ssh/id_ecdsa type -1
debug1: identity file /home/ashokkrishna/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/ashokkrishna/.ssh/id_ed25519 type -1
debug1: identity file /home/ashokkrishna/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 Ubuntu-2ubuntu2
debug1: match: OpenSSH_6.6.1p1 Ubuntu-2ubuntu2 pat OpenSSH_6.6.1* compat 0x04000000
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5-etm@openssh.com none
debug1: kex: client->server aes128-ctr hmac-md5-etm@openssh.com none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ECDSA 82:94:1f:20:2d:21:bc:a6:f2:ac:0c:1e:b9:95:44:08
debug1: Host 'ashokkrishna-lenovo-b560' is known and matches the ECDSA host key.
debug1: Found key in /home/ashokkrishna/.ssh/known_hosts:3
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug1: Next authentication method: gssapi-with-mic
debug1: Delegating credentials
debug1: Delegating credentials
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: publickey
debug1: Trying private key: /home/ashokkrishna/.ssh/id_rsa
debug1: Trying private key: /home/ashokkrishna/.ssh/id_dsa
debug1: Trying private key: /home/ashokkrishna/.ssh/id_ecdsa
debug1: Trying private key: /home/ashokkrishna/.ssh/id_ed25519
debug1: Next authentication method: password