@steveits said in How does borrowing work in CBQ? Or, does it?:
I found that the Comcast/Xfinity speed test site is testing about 40 Mbps downloading to our office
Finally tracked this part down, and kinda feel dumb, but speedtest.xfinity.com has a gear in the upper right to change protocols. Testing over IPv6 tunneled through Hurricane Electric is throttled to around 40. Testing over IPv4 is the expected speed.