SLES remote backup

Hello,

I am looking for a remote backup solution for SLES 9/10. We are
currently using tar/rsync over ssh but it is not entirely satisfying.


What I am looking for :
- very reliable backup of 40GB
- secure transmission
- must work over a DSL connection (256 kbps upload)

What would be nice :
- compressed / password-protected storage.


Thanks for your help.


Alex