Just read another article about the performance of the SH3 being really bad due to the Puma6 chipset but also seems that firing some TCP or UDP packets at one on different ports make it slow to a crawl.
Effectively you can run a little script which makes a VM customers browsing a complete nightmare.
Maybe fixable with a firmware update but at a loss of functionality. Wonder where this one will go...looks like they need to phase these out really quickly imo.
You can blow Intel-powered broadband modems off the 'net with a 'trivial' packet stream
Why your gigabit broadband lags like hell – blame Intel's chipset