Yes, you're right, my original email was mistaken - any uploads or downloads go in via tor and out to the Internet (or vice versa). The only things I can think of that could cause an increase in outbound traffic are: * cell padding for many small internet server responses (up to 512x for a 1-byte response), * becoming a hidden service directory for a popular hidden service, * having a lot of clients download directory documents at once (this shouldn't happen, client directory downloads are randomised), * having clients make lots of DNS requests via your exit (again, this shouldn't happen, DNS requests are limited size). I don't know of any other attack or request that amplifies outbound traffic via tor or otherwise, but there may be some. Perhaps you could see what kind of traffic you are sending if it happens again. (It's hard to help without more information.) Tim Tim Wilson-Brown (teor) teor2345 at gmail dot com PGP 968F094B teor at blah dot im OTR CAD08081 9755866D 89E2A06F E3558B7F B5A9D14F |
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