I am working on a WAAS installation where we want to accelerate SFTP traffic over a pair of data center accelerators. Will WAAS support SFTP acceleration or is there another alternative we could deploy - such as migrating the current SFTP setup to a FTP over SSL/TLS scenario. The requirement is that we keep the secure file transfer in place but increase the performance of the transfer. Today the SFTP transfers are taking 8 times longer than a typical FTP transfer without WAAS. SFTP could still benefit from the TFO optimizations however we are really looking for compression here since the link is currently 500Mbps +.