ssh client log
debug1: Authentications that can continue: keyboard-interactive
debug3: start over, passed a different list keyboard-interactive
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug3: Wrote 96 bytes for a total of 2381
debug1: Authentications that can continue: keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (keyboard-interactive).
sshd log
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug2: userauth_pubkey: authenticated 1 pkalg ssh-rsa [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug3: auth2_update_methods_lists: updating methods list after "publickey" [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug3: authentication methods list 0 remaining: "keyboard-interactive" [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug3: userauth_finish: failure partial=1 next methods="keyboard-interactive" [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug1: userauth-request for user shmorimo service ssh-connection method keyboard-interactive [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug1: attempt 3 failures 0 [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug2: input_userauth_request: try method keyboard-interactive [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug1: keyboard-interactive devs [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug3: userauth_finish: failure partial=0 next methods="keyboard-interactive" [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: Connection closed by xxx.xxx.xxx.xxx [preauth]
Sep 14 16:26:31 test-google-auth-centos7 sshd[1873]: debug1: do_cleanup [preauth]