%% You should probably cite draft-ssh-ext-auth-info-01 instead of this revision. @techreport{ssh-ext-auth-info-00, number = {draft-ssh-ext-auth-info-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ssh-ext-auth-info/00/}, author = {denis bider}, title = {{Extended authentication information in Secure Shell (SSH)}}, pagetotal = 7, year = 2017, month = mar, day = 11, abstract = {This memo defines a way for SSH server applications to send additional information to clients as part of authentication failure. A mechanism to relay such information can reduce the need for end user support in situations where a client would successfully authenticate, but cannot log in for a policy reason, such as password age or public key size.}, }