I am looking at a few companies which sell Bandwidth Management servers for Networks. I wanted some of your opinions and recommendations as to anyone who has ever worked with a bandwidth management server. I have a site with 2 t1s as the WAN to the internet. The two companies I am interested in are CacheFlow and Allot. I have heard very good reviews with regards to both of these companies and was told UUNet and some other major providers use CacheFlow. Any input on these two products or any other recommended products would be appreciated. Thanks.