I want to use DSA keys with my SFTP server and I have generated a public-private keys pair with PuttyGen. When I test connection, I get an error *Auth Fail"
PuttyGen doesn't generate proper DSA keys, which can work with the SSH Connection Manager. You may use ssh-keygen application, which generates keys recognized by SSH Connection Manager. The application is part of the OpenSSH package. Use the following command to generate 1024 bit DSA keys:
ssh-keygen.exe -b 1024 -t dsa