[tor-bugs] #4099 [Tor Browser]: Disable TLS session resumption and HTTP keep-alive

Tor Bug Tracker & Wiki torproject-admin at torproject.org
Tue Sep 27 06:58:36 UTC 2011


#4099: Disable TLS session resumption and HTTP keep-alive
-------------------------+--------------------------------------------------
 Reporter:  mikeperry    |          Owner:  mikeperry                    
     Type:  defect       |         Status:  new                          
 Priority:  major        |      Milestone:  TorBrowserBundle 2.2.x-stable
Component:  Tor Browser  |        Version:                               
 Keywords:               |         Parent:                               
   Points:               |   Actualpoints:                               
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Comment(by gk):

 > Yes. Also, some more research reveals that disabling keep-alive will
 also prevent pipelining, which would eliminate our experimental website
 fingerprinting defense
 > (https://blog.torproject.org/blog/experimental-defense-website-traffic-
 fingerprinting).
 Indeed, that is true as pipelining is bound to keep-alive at least in
 Mozilla. Nevertheless I could imagine some kind of "pipelining" even if
 keep-alive is off. There seems no strong connection between keep-alive and
 randomizing request order to me.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4099#comment:5>
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