As of May 2020, this service is being discontinued. Alternatives for file transfers include:
Files can now be transferred INSECURELY to/from CNF via anonymous ftp.
Outgoing
Files for ftp users to grab may be placed in:
/afs/cnf.cornell.edu/shares/public/ftp/anonymous/common
FTP users can grab files by cd'ing to common
Incoming
Files uploaded by ftp users will be in:
/afs/cnf.cornell.edu/shares/public/ftp/anonymous/arriving
FTP users can upload files by cd'ing to arriving
Connecting via FTP
FTP users should ftp to: image.cnf.cornell.edu
login as: anonymous
put in their email as the password
They can grab files by cd'ing to common
and they can upload files by cd'ing to arriving