We have need to use SnapMirror over a WAN, currently T-1. Any suggestions on TCP/IP compression products to help minimize the amount of WAN bandwidth needed?
If you own both ends and its Cisco gear, check out AIM-COMPR's -- they'll compress at the PPP/HDLC level minimal impact on latency and without putting another device in-line. The AIM-COMPR2 for the original 2600 series will do 8mb/s and you can pick up a pair for <$500 on ebay.