Hi all. I have a question regarding SSH options with Rsync. I have an old NAS which I want to use to rsync some very large files to. I set up a user and a folder on the NAS. I can connect easily via sftp, although I need to specify an algorithm as follows. I need to use the following command. This works great and I can transfer files fine. sftp -oKexAlgorithms=+diffie-hellman-group1-sha1 paul@nas1:/mnt/array1/backup However, I cannot work out how to specify the the diffle-hellman-group1-sha1 on the rsync command. Can anyone shed some light on this please? So far I have the following: ~$ rsync -va /data paul@nas1:/mnt/array1/backup Unable to negotiate with 192.168.0.9 port 22: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 rsync: connection unexpectedly closed (0 bytes received so far) [sender] rsync error: unexplained error (code 255) at io.c(235) [sender=3.1.3] Thanks Paul -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org