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Re: [tor-bugs] #33072 [Core Tor/Tor]: When under load, give 503 aggressively for dirport requests without compression

#33072: When under load, give 503 aggressively for dirport requests without
compression
-------------------------------------------------+-------------------------
 Reporter:  nickm                                |          Owner:  dgoulet
     Type:  defect                               |         Status:
                                                 |  needs_revision
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.4.4.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  network-health 043-should consider-  |  Actual Points:
  backport-after-0434 042-backport 043-backport  |
Parent ID:  #33018                               |         Points:
 Reviewer:  teor                                 |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by teor):

 Sounds like it will solve our current problem with uncompressed requests.
 So we could merge as it is.

 But what if the DoS switches to compressed requests?

 When we are rejecting uncompressed requests, can we look at the write
 limit for compressed client requests?
 Seems like a simple change that could be really useful.

 I don't think we need to be worried about the DoS switching to relay
 requests. That's a significant amount of error time for an attacker.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33072#comment:20>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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