I haven't used delay pools in a while, but I would think that the updated
Squid 3 delay pools (with 64-bit counters and per-authenticated-user
buckets) would allow such quotas.
I'd take the monthly quota and turn it into a per-second rate. If my math
isn't failing me, 100 GB/month = 38,500 bytes p
on
anything in the low horsepower + high traffic realm, though.)
For a "real" router like a Cisco box, you can configure it to route
appropriate traffic to the Squid box before performing NAT, using WCCP or
policy-based routing, and let the router perform the NAT itself on the
outpu
