Has anybody worked with the database to create special queries?
We would like to figure out what traffic is going to customer's servers but be able to ignore certain IP addresses (such as backup servers, etc.)
you can make bandwithd ignore certain IP Adresses by adding a filter string like that: "ip and (src net 192.168 and dst net not 192.168) or (src net not 192.168 and dst net 192.168)" (This is my filter which will make bandwithd ignore all intra-LAN Traffic). Yours should be like "ip and src ip not [IP-Address]".
Make sure you add the quotation marks or the filter will be ignored.