Everyone:

This past week, we've had multiple events where Web browsing slowed to a crawl and we discovered that our transparent Squid cache had very high CPU loads (sometimes completely saturated). We investigated, and saw that the cache was downloading streams from sites such as "totalstream.net". Even after we turned off transparent caching at the router, the cache continued to download the stream, leading us to believe that the cache is trying to eat the entire stream even after the requesting user has gone away. Have others seen this problem? Will we have to disable transparent caching due to problems with streaming?

--Brett Glass

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