DSS V6 Lite version is limited and is a free version and does not come with WAN Data or Volume replications.

Link below provides what is available with the DSS V6 and Lite version.

http://www.open-e.com/products/open-...te/comparison/

The WAN is not for compression but is for replicating over the WAN with specific ports to be open on your router or firewall.

WAN Data Replication is used with the port 873 that is needed for the Source server of the DSS V6 and not with the Lite.