I tried with BPXBATCH and key exchange failed (public key , password)
On Wed, 3 Dec 2025, 13:04 David Frenzel, <[email protected]> wrote: > Hi Peter, > > I don't have a JCL but a couple of thoughts on this. > > SFTP works via SSH. The default supplied by IBM doesn't support data set > access as part of SFTP. You can only access files and directories in USS. > You would have to copy from the data set to a file, convert the encoding > (if required) and then SFTP to your target destination. > There are third party products out there that also support data set access > through SFTP. > If you have DSFS configured on your system, you may try to use DSFS > together with SFTP. I haven't tried it but it may/should work. That way you > can save the copy. > Either way, you would be coding a BPXBATCH/shell script. > > FTPS (which doesn't use SSH under the covers, but regular FTP) supports > data set access just like FTP does. If that's an option, it's a bit easier > to access data sets directly. It depends whether your partner system > supports FTPS at all. > > Host key verification should ideally be done manually: During the initial > setup process, you get the host key(s) from the partner system and add them > to the known_hosts file on z/OS. > On that note: DNS has the option to save host keys using the SSHFP record > set. Unfortunately, not many people use it. But that way you can actually > refer back to DNS for the host key. (This requires the partner system to > publish their host keys to DNS.) I think it's an underrated feature and > should be used way more ;-) > > HTH > > Cheers - David > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
