We just upgraded to the latest 5.3 patch 6, and I'm just now wanting to use SFTP to transfer logs, backups, patches, etc. I set up a repository on a FreeBSD server that's running OpenSSH and synchronized the host key. When I do "show repository", I get % User authentication error. I can SSH to the server with this username and I can connect to it via SFTP and SCP from Windows clients with no issues. I tried using a Windows Server as a repository and it works fine. Everything works fine except ACS trying to authenticate to a Unix server. I've tried 3 different servers running different versions of OpenSSH and they all do the same thing. I know the servers support DH group 14 by default, so no changes should be needed. ACS works fine to any FTP server, just not SFTP. I am able to SSH to the Unix servers from ACS, but a debug shows:
[28870]: transfer: cars_xfer_util.c[1628] [tpatt]: error: ssh session startup failed
Please let me know if there are any known issues or if there's any other way you can assist. Thanks.
Troy