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Re: [tor-bugs] #24902 [Core Tor/Tor]: Denial of Service mitigation subsystem

#24902: Denial of Service mitigation subsystem
-------------------------------------------------+-------------------------
 Reporter:  dgoulet                              |          Owner:  dgoulet
     Type:  enhancement                          |         Status:
                                                 |  needs_review
 Priority:  Very High                            |      Milestone:  Tor:
                                                 |  0.3.3.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  ddos, tor-relay, review-group-30,    |  Actual Points:
  029-backport, 031-backport, 032-backport       |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by arma):

 Replying to [comment:15 dgoulet]:
 > * This code uses the geoip client cache which seems fine but has an
 interesting quirks. After 24h, an entry is wiped out which means we loose
 all the DoS mitigation statistics for the entry at that point.

 Is this another way that the concurrent conn count could get out of sync?

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24902#comment:26>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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