社内サーバーにアクセスできない
解決したいこと
新卒エンジニアとして入社したのですが、社内サーバーにアクセスするために、固定グローバルipアドレスと公開鍵を先輩エンジニアに渡し、インスタンス名とIPを渡され接続出来るか確認してと言われたのですが、何をしたら良いのか分かりません
1: エラーの中に"failed to open"が多く見られるのですが、これは.ssh フォルダーへの権限の設定が問題なのでしょうか？
2: 先輩からインスタンス名も頂いているのですが、これはusernameの部分に入れるものでしょうか？
発生している問題・エラー
debug3: Failed to open file:mypath/.ssh/config error:2
debug3: Failed to open file:mypath/ssh/ssh_config error:2
debug2: resolve_canonicalize: hostname (ip address) is address
debug2: ssh_connect_direct
debug1: Connecting to ip address [ip address] port 22.
debug1: Connection established.
debug1: identity file mypath\.ssh\id_rsa.pub type 0
debug3: Failed to open file:mypath/.ssh/id_rsa.pub-cert error:2
debug3: Failed to open file:mypath//.ssh/id_rsa.pub-cert.pub error:2
debug1: identity file \.ssh\id_rsa.pub-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_for_Windows_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.7
debug1: match: OpenSSH_8.7 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to IP ADDRESS as 'username'
debug3: hostkeys_foreach: reading file "/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /.ssh/known_hosts:17
debug3: load_hostkeys: loaded 1 keys from IP ADDRESS
debug3: Failed to open file:/.ssh/known_hosts2 error:2
debug3: Failed to open file:/ssh/ssh_known_hosts error:2
debug3: Failed to open file:/ssh/ssh_known_hosts2 error:2
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: debug3: Failed to open file:/.ssh/config error:2
debug3: Failed to open file:/ssh/ssh_config error:2
debug2: resolve_canonicalize: hostname IP ADDRESS is address
debug2: ssh_connect_direct
debug1: Connecting to IP ADDRESS port 22.
debug1: Connection established.
debug1: identity file \.ssh\id_rsa.pub type 0
debug3: Failed to open file:/.ssh/id_rsa.pub-cert error:2
debug3: Failed to open file:/.ssh/id_rsa.pub-cert.pub error:2
debug1: identity file \.ssh\id_rsa.pub-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_for_Windows_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.7
debug1: match: OpenSSH_8.7 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to IP ADDRESS as 'USER_NAME'
debug3: hostkeys_foreach: reading file "/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /.ssh/known_hosts:17
debug3: load_hostkeys: loaded 1 keys from IP ADDESS
debug3: Failed to open file:/.ssh/known_hosts2 error:2
debug3: Failed to open file:/ssh/ssh_known_hosts error:2
debug3: Failed to open file:/ssh/ssh_known_hosts2 error:2
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: 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: 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: server->client cipher: chacha20-poly1305@openssh.com MAC: compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug3: hostkeys_foreach: reading file "/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /.ssh/known_hosts:17
debug3: load_hostkeys: loaded 1 keys from IP ADDRESS
debug3: Failed to open file:/.ssh/known_hosts2 error:2
debug3: Failed to open file:ssh/ssh_known_hosts error:2
debug3: Failed to open file:ssh/ssh_known_hosts2 error:2
debug1: Host 'IP ADDRESS' is known and matches the ECDSA host key.
debug1: Found key in .ssh/known_hosts:17
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out 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 in after 134217728 blocks
debug3: unable to connect to pipe \\.\pipe\openssh-ssh-agent, error: 2
debug1: pubkey_prepare: ssh_get_authentication_socket: No such file or directory
debug1: Will attempt key: \.ssh\id_rsa.pub RSA SHA256
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
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
debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic
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: Offering public key: \.ssh\id_rsa.pub RSA SHA256:
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.12,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
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: host key algorithms:
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
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key:
debug3: hostkeys_foreach: reading file ".ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file .ssh/known_hosts:17
debug3: load_hostkeys: loaded 1 keys from IP ADDRESS
debug3: Failed to open file:/.ssh/known_hosts2 error:2
debug3: Failed to open file:ssh/ssh_known_hosts error:2
debug3: Failed to open file/ssh/ssh_known_hosts2 error:2
debug1: Host 'IP ADDRESS' is known and matches the ECDSA host key.
debug1: Found key in /.ssh/known_hosts:17
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out 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 in after 134217728 blocks
debug3: unable to connect to pipe \\.\pipe\openssh-ssh-agent, error: 2
debug1: pubkey_prepare: ssh_get_authentication_socket: No such file or directory
debug1: Will attempt key: .ssh\id_rsa.pub RSA
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
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
debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic
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: Offering public key: \.ssh\id_rsa.pub explicit
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
例）
ユーザ名@ipアドレス: Permission denied (publickey,gssapi-keyex,gssapi-with-mic)
