Created
November 17, 2021 12:51
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Calling `ssh -vvv git@github.com` having `ssh-rsa` type key in knownhosts file
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| OpenSSH_8.6p1, OpenSSL 1.1.1l FIPS 24 Aug 2021 | |
| debug1: Reading configuration data /home/ksuszyns/.ssh/config | |
| debug1: Reading configuration data /etc/ssh/ssh_config | |
| debug3: /etc/ssh/ssh_config line 55: Including file /etc/ssh/ssh_config.d/50-redhat.conf depth 0 | |
| debug1: Reading configuration data /etc/ssh/ssh_config.d/50-redhat.conf | |
| debug2: checking match for 'final all' host github.com originally github.com | |
| debug3: /etc/ssh/ssh_config.d/50-redhat.conf line 3: not matched 'final' | |
| debug2: match not found | |
| debug3: /etc/ssh/ssh_config.d/50-redhat.conf line 5: Including file /etc/crypto-policies/back-ends/openssh.config depth 1 (parse only) | |
| debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config | |
| debug3: gss kex names ok: [gss-curve25519-sha256-,gss-nistp256-sha256-,gss-group14-sha256-,gss-group16-sha512-] | |
| debug3: kex names ok: [curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512] | |
| debug1: configuration requests final Match pass | |
| debug1: re-parsing configuration | |
| debug1: Reading configuration data /home/ksuszyns/.ssh/config | |
| debug1: Reading configuration data /etc/ssh/ssh_config | |
| debug3: /etc/ssh/ssh_config line 55: Including file /etc/ssh/ssh_config.d/50-redhat.conf depth 0 | |
| debug1: Reading configuration data /etc/ssh/ssh_config.d/50-redhat.conf | |
| debug2: checking match for 'final all' host github.com originally github.com | |
| debug3: /etc/ssh/ssh_config.d/50-redhat.conf line 3: matched 'final' | |
| debug2: match found | |
| debug3: /etc/ssh/ssh_config.d/50-redhat.conf line 5: Including file /etc/crypto-policies/back-ends/openssh.config depth 1 | |
| debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config | |
| debug3: gss kex names ok: [gss-curve25519-sha256-,gss-nistp256-sha256-,gss-group14-sha256-,gss-group16-sha512-] | |
| debug3: kex names ok: [curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512] | |
| debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/home/ksuszyns/.ssh/known_hosts' | |
| debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/home/ksuszyns/.ssh/known_hosts2' | |
| debug2: resolving "github.com" port 22 | |
| debug3: ssh_connect_direct: entering | |
| debug1: Connecting to github.com [140.82.121.3] port 22. | |
| debug3: set_sock_tos: set socket 4 IP_TOS 0x48 | |
| debug1: Connection established. | |
| debug1: identity file /home/ksuszyns/.ssh/id_rsa type 0 | |
| debug1: identity file /home/ksuszyns/.ssh/id_rsa-cert type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_dsa type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_dsa-cert type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ecdsa type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ecdsa-cert type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ecdsa_sk type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ecdsa_sk-cert type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ed25519 type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ed25519-cert type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ed25519_sk type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_ed25519_sk-cert type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_xmss type -1 | |
| debug1: identity file /home/ksuszyns/.ssh/id_xmss-cert type -1 | |
| debug1: Local version string SSH-2.0-OpenSSH_8.6 | |
| debug1: Remote protocol version 2.0, remote software version babeld-a73e1397 | |
| debug1: compat_banner: no match: babeld-a73e1397 | |
| debug2: fd 4 setting O_NONBLOCK | |
| debug1: Authenticating to github.com:22 as 'git' | |
| debug3: record_hostkey: found key type RSA in file /home/ksuszyns/.ssh/known_hosts:1 | |
| debug3: load_hostkeys_file: loaded 1 keys from github.com | |
| debug1: load_hostkeys: fopen /home/ksuszyns/.ssh/known_hosts2: No such file or directory | |
| debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory | |
| debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory | |
| debug3: order_hostkeyalgs: prefer hostkeyalgs: rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,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-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,ext-info-c | |
| debug2: host key algorithms: rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com | |
| debug2: ciphers ctos: aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes256-ctr,aes128-gcm@openssh.com,aes128-ctr | |
| debug2: ciphers stoc: aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes256-ctr,aes128-gcm@openssh.com,aes128-ctr | |
| debug2: MACs ctos: hmac-sha2-256-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sha1,umac-128@openssh.com,hmac-sha2-512 | |
| debug2: MACs stoc: hmac-sha2-256-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sha1,umac-128@openssh.com,hmac-sha2-512 | |
| 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 | |
| debug2: host key algorithms: ssh-ed25519,ecdsa-sha2-nistp256,rsa-sha2-512,rsa-sha2-256,ssh-rsa | |
| debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc | |
| debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc | |
| debug2: MACs ctos: hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-sha1-etm@openssh.com,hmac-sha1 | |
| debug2: MACs stoc: hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-sha1-etm@openssh.com,hmac-sha1 | |
| debug2: compression ctos: none | |
| debug2: compression stoc: none | |
| 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: aes256-gcm@openssh.com MAC: <implicit> compression: none | |
| debug1: kex: client->server cipher: aes256-gcm@openssh.com MAC: <implicit> compression: none | |
| debug1: kex: curve25519-sha256 need=32 dh_need=32 | |
| debug1: kex: curve25519-sha256 need=32 dh_need=32 | |
| debug3: send packet: type 30 | |
| debug1: expecting SSH2_MSG_KEX_ECDH_REPLY | |
| debug3: receive packet: type 31 | |
| debug1: SSH2_MSG_KEX_ECDH_REPLY received | |
| debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8 | |
| debug3: record_hostkey: found key type RSA in file /home/ksuszyns/.ssh/known_hosts:1 | |
| debug3: load_hostkeys_file: loaded 1 keys from github.com | |
| debug1: load_hostkeys: fopen /home/ksuszyns/.ssh/known_hosts2: No such file or directory | |
| debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory | |
| debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory | |
| debug1: Host 'github.com' is known and matches the RSA host key. | |
| debug1: Found key in /home/ksuszyns/.ssh/known_hosts:1 | |
| debug3: send packet: type 21 | |
| debug2: set_newkeys: mode 1 | |
| debug1: rekey out after 4294967296 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 4294967296 blocks | |
| debug1: Will attempt key: /home/ksuszyns/.ssh/id_rsa RSA SHA256:McFQkkCFOqXmfNIezH/iPTYeHHjfuiMbdS7kaU52jHs agent | |
| debug1: Will attempt key: ksuszyns@thinkpad-t590 RSA SHA256:bie7tgFgTFS1lTCyoxGb7Qg6a8N4qjibIfsPq90faAs agent |
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