Hi, For those who want to implement a SFTP Server you can take a look at the following projects. It help me a lot: https://github.com/BackupTheBerlios/libssh-svn/blob/master/branches/nonblocking/sftp_server/protocol.c
https://github.com/canonical/multipass/blob/master/src/sshfs_mount/sftp_server.cpp Reading both i was able to implement most of the functionallity. regards, bruno