id = root
gid = root
max connections = 4
pid file = /var/run/rsyncd.pid
lock file = /var/run/rsync.lock
log file = /var/log/ryncd.log

[backup]
path = /home/
ingnore errors read only = false
list = false
auth users = user
secrets file = /etc/rsync.password

command="rsync --config=/etc/rsyncd.conf --server --daemon .",from="local",no-agent-forwarding,no-port-forwarding,no-user-rc,no-X11-forwarding,no-pty ssh-rsa AAAA...

rsync -av -e "ssh -l user" /mnt/backup/ user@ip_addr::backup

rsync: did not see server greeting
rsync error: error starting client-server protocol (code 5) at main.c(1657) [sender=3.1.3]

rsync -av -e "ssh -l user" user@ip_addr::backup /mnt/backup/

rsync: did not see server greeting
rsync error: error starting client-server protocol (code 5) at main.c(1657) [sender=3.1.3]

rsync -av --rsh=ssh /mnt/backup/ user@ip_addr::backup

rsync: did not see server greeting
rsync error: error starting client-server protocol (code 5) at main.c(1657) [sender=3.1.3]

rsync -azvP --progress -e ssh /mnt/backup/ user@ip_addr:/mnt/backup

rsync -avzh --progress user@ip_addr::backup /mnt/backup --password-file=/etc/rsync.password