Attachment 3352 Details for Bug 3113 – SSH debug connection output as requested

SSH debug connection output as requested

ssh_vvv.log (text/plain), 9.18 KB, created by Andy Hart on 2020-01-28 02:29:18 AEDT

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Creator: Andy Hart

Created: 2020-01-28 02:29:18 AEDT

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patch

obsolete

>OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017
>debug1: Reading configuration data /root/.ssh/config
>debug1: Reading configuration data /etc/ssh/ssh_config
>debug1: /etc/ssh/ssh_config line 19: Applying options for *
>debug2: resolving "172.16.0.5" port 22
>debug2: ssh_connect_direct: needpriv 0
>debug1: Connecting to 172.16.0.5 [172.16.0.5] port 22.
>debug1: Connection established.
>debug1: permanently_set_uid: 0/0
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_rsa type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_rsa-cert type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_dsa type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_dsa-cert type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_ecdsa type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_ecdsa-cert type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_ed25519 type -1
>debug1: key_load_public: No such file or directory
>debug1: identity file /root/.ssh/id_ed25519-cert type -1
>debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
>debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4
>debug1: match: OpenSSH_7.4 pat OpenSSH* compat 0x04000000
>debug2: fd 3 setting O_NONBLOCK
>debug1: Authenticating to 172.16.0.5:22 as 'root'
>debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
>debug3: record_hostkey: found key type RSA in file /root/.ssh/known_hosts:1
>debug3: load_hostkeys: loaded 1 keys from 172.16.0.5
>debug3: order_hostkeyalgs: prefer hostkeyalgs: ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa
>debug3: send packet: type 20
>debug1: SSH2_MSG_KEXINIT sent
>debug3: receive packet: type 20
>debug1: SSH2_MSG_KEXINIT received
>debug2: local client KEXINIT proposal
>debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
>debug2: host key algorithms: ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
>debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
>debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
>debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
>debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
>debug2: compression ctos: none,zlib@openssh.com,zlib
>debug2: compression stoc: none,zlib@openssh.com,zlib
>debug2: languages ctos: 
>debug2: languages stoc: 
>debug2: first_kex_follows 0 
>debug2: reserved 0 
>debug2: peer server KEXINIT proposal
>debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
>debug2: host key algorithms: ssh-rsa,rsa-sha2-512,rsa-sha2-256
>debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc,blowfish-cbc,cast128-cbc,3des-cbc
>debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc,blowfish-cbc,cast128-cbc,3des-cbc
>debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
>debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
>debug2: compression ctos: none,zlib@openssh.com
>debug2: compression stoc: none,zlib@openssh.com
>debug2: languages ctos: 
>debug2: languages stoc: 
>debug2: first_kex_follows 0 
>debug2: reserved 0 
>debug1: kex: algorithm: curve25519-sha256
>debug1: kex: host key algorithm: rsa-sha2-512
>debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
>debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
>debug3: send packet: type 30
>debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
>debug3: receive packet: type 31
>debug1: Server host key: ssh-rsa SHA256:P2yxDZhloV1EymM/eY1x9CgWBP1bSLBbCo4KccH1xU4
>debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
>debug3: record_hostkey: found key type RSA in file /root/.ssh/known_hosts:1
>debug3: load_hostkeys: loaded 1 keys from 172.16.0.5
>@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
>@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
>@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
>IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
>Someone could be eavesdropping on you right now (man-in-the-middle attack)!
>It is also possible that a host key has just been changed.
>The fingerprint for the RSA key sent by the remote host is
>SHA256:P2yxDZhloV1EymM/eY1x9CgWBP1bSLBbCo4KccH1xU4.
>Please contact your system administrator.
>Add correct host key in /root/.ssh/known_hosts to get rid of this message.
>Offending RSA key in /root/.ssh/known_hosts:1
>  remove with:
>  ssh-keygen -f "/root/.ssh/known_hosts" -R "172.16.0.5"
>Password authentication is disabled to avoid man-in-the-middle attacks.
>Keyboard-interactive authentication is disabled to avoid man-in-the-middle attacks.
>debug3: send packet: type 21
>debug2: set_newkeys: mode 1
>debug1: rekey after 134217728 blocks
>debug1: SSH2_MSG_NEWKEYS sent
>debug1: expecting SSH2_MSG_NEWKEYS
>debug3: receive packet: type 21
>debug1: SSH2_MSG_NEWKEYS received
>debug2: set_newkeys: mode 0
>debug1: rekey after 134217728 blocks
>debug2: key: /root/.ssh/id_rsa ((nil))
>debug2: key: /root/.ssh/id_dsa ((nil))
>debug2: key: /root/.ssh/id_ecdsa ((nil))
>debug2: key: /root/.ssh/id_ed25519 ((nil))
>debug3: send packet: type 5
>debug3: receive packet: type 7
>debug1: SSH2_MSG_EXT_INFO received
>debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
>debug3: receive packet: type 6
>debug2: service_accept: ssh-userauth
>debug1: SSH2_MSG_SERVICE_ACCEPT received
>debug3: send packet: type 50
>debug3: receive packet: type 51
>debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
>debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password
>debug3: preferred gssapi-keyex,gssapi-with-mic,publickey
>debug3: authmethod_lookup gssapi-keyex
>debug3: remaining preferred: gssapi-with-mic,publickey
>debug3: authmethod_is_enabled gssapi-keyex
>debug1: Next authentication method: gssapi-keyex
>debug1: No valid Key exchange context
>debug2: we did not send a packet, disable method
>debug3: authmethod_lookup gssapi-with-mic
>debug3: remaining preferred: publickey
>debug3: authmethod_is_enabled gssapi-with-mic
>debug1: Next authentication method: gssapi-with-mic
>debug1: Unspecified GSS failure.  Minor code may provide more information
>No Kerberos credentials available (default cache: FILE:/tmp/krb5cc_0)
>
>debug1: Unspecified GSS failure.  Minor code may provide more information
>No Kerberos credentials available (default cache: FILE:/tmp/krb5cc_0)
>
>debug2: we did not send a packet, disable method
>debug3: authmethod_lookup publickey
>debug3: remaining preferred: 
>debug3: authmethod_is_enabled publickey
>debug1: Next authentication method: publickey
>debug1: Trying private key: /root/.ssh/id_rsa
>debug3: no such identity: /root/.ssh/id_rsa: No such file or directory
>debug1: Trying private key: /root/.ssh/id_dsa
>debug3: no such identity: /root/.ssh/id_dsa: No such file or directory
>debug1: Trying private key: /root/.ssh/id_ecdsa
>debug3: no such identity: /root/.ssh/id_ecdsa: No such file or directory
>debug1: Trying private key: /root/.ssh/id_ed25519
>debug3: no such identity: /root/.ssh/id_ed25519: No such file or directory
>debug2: we did not send a packet, disable method
>debug1: No more authentication methods to try.
>root@172.16.0.5: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).

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Attachments on bug 3113: 3352