bug6799 667 B

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  1. o Major features:
  2. - Increate the base amount of time that a canonical connection
  3. (one that we have made to a known OR) is allowed to stay open
  4. from a 3 minutes to 15 minutes. This leaks less information
  5. about when circuits have closed, and avoids unnecessary overhead
  6. from renegotiating connections. Part of a fix for ticket 6799.
  7. - Instead of closing connections at a fixed interval after their
  8. last circuit closed, randomly add up to 50% to each connection's
  9. maximum timout. This makes it harder to tell when the last
  10. circuit closed by looking at when a connection closes. Part of a
  11. fix for ticket 6799.