myusername [601] $ ssh -vvv -i ~/.ssh/id_ecdsa remote-host.domain OpenSSH_9.0p1, LibreSSL 3.3.6 debug1: Reading configuration data /Users/myusername/.ssh/config debug2: checking match for 'all' host remote-host.domain originally remote-host.domain debug2: match found debug1: /Users/myusername/.ssh/config line 42: Applying options for * debug1: /Users/myusername/.ssh/config line 56: Applying options for remote-host.domain debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 21: include /etc/ssh/ssh_config.d/* matched no files debug1: /etc/ssh/ssh_config line 54: Applying options for * debug1: /etc/ssh/ssh_config line 58: Applying options for * debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/Users/myusername/.ssh/known_hosts' debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/Users/myusername/.ssh/known_hosts2' debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling debug1: Connecting to remote-host.domain port 22. debug1: Connection established. debug1: identity file /Users/myusername/.ssh/id_ecdsa type 2 debug1: identity file /Users/myusername/.ssh/id_ecdsa-cert type 6 debug1: identity file /Users/myusername/.ssh/id_rsa type -1 debug1: identity file /Users/myusername/.ssh/id_rsa-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_9.0 debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4p1-RHEL7-7.4p1-22 mdy1.0 debug1: compat_banner: match: OpenSSH_7.4p1-RHEL7-7.4p1-22 mdy1.0 pat OpenSSH_7.4* compat 0x04000006 debug3: fd 5 is O_NONBLOCK debug1: Authenticating to remote-host.domain:22 as 'myusername' debug3: record_hostkey: found key type RSA in file /Users/myusername/.ssh/known_hosts:150 debug3: load_hostkeys_file: loaded 1 keys from remote-host.domain debug1: load_hostkeys: fopen /Users/myusername/.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,rsa-sha2-512,rsa-sha2-256 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: sntrup761x25519-sha512@openssh.com,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-group14-sha256,ext-info-c debug2: host key algorithms: rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,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,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521 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: 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: SSH2_MSG_KEX_ECDH_REPLY received debug1: Server host key: ssh-rsa SHA256:7dBI8crgIPq/oDEw8mgTS55DfR9PJonyfK2OfEyav9M debug3: record_hostkey: found key type RSA in file /Users/myusername/.ssh/known_hosts:150 debug3: load_hostkeys_file: loaded 1 keys from remote-host.domain debug1: load_hostkeys: fopen /Users/myusername/.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 'remote-host.domain' is known and matches the RSA host key. debug1: Found key in /Users/myusername/.ssh/known_hosts:150 debug3: send packet: type 21 debug2: ssh_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: ssh_set_newkeys: mode 0 debug1: rekey in after 134217728 blocks debug1: get_agent_identities: bound agent to hostkey debug1: get_agent_identities: agent returned 2 keys debug1: Will attempt key: /Users/myusername/.ssh/id_ecdsa ECDSA SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U explicit agent debug1: Will attempt key: /Users/myusername/.ssh/id_ecdsa ECDSA-CERT SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U explicit agent debug1: Will attempt key: /Users/myusername/.ssh/id_rsa explicit debug2: pubkey_prepare: done debug3: send packet: type 5 debug3: receive packet: type 7 debug1: SSH2_MSG_EXT_INFO received debug1: kex_input_ext_info: server-sig-algs= 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,keyboard-interactive debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive 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: /Users/myusername/.ssh/id_ecdsa ECDSA SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U explicit agent 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,password,keyboard-interactive debug1: Offering public key: /Users/myusername/.ssh/id_ecdsa ECDSA-CERT SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U explicit agent debug3: send packet: type 50 debug2: we sent a publickey packet, wait for reply debug3: receive packet: type 60 debug1: Server accepts key: /Users/myusername/.ssh/id_ecdsa ECDSA-CERT SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U explicit agent debug3: sign_and_send_pubkey: using publickey with ECDSA-CERT SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U debug2: sign_and_send_pubkey: using private key "/Users/myusername/.ssh/id_ecdsa" from agent for certificate debug3: sign_and_send_pubkey: signing using ecdsa-sha2-nistp256-cert-v01@openssh.com SHA256:hUU4toSfGtbppiW5itSduzWBpfVXi48SXqBwr9pgA9U debug3: send packet: type 50 debug3: receive packet: type 52 Authenticated to remote-host.domain ([10.189.205.82]:22) using "publickey".