[tor-bugs] #6271 [Tor Client]: sendme windows don't stay synced between sides

Tor Bug Tracker & Wiki torproject-admin at torproject.org
Tue Jul 24 21:19:19 UTC 2012


#6271: sendme windows don't stay synced between sides
------------------------+---------------------------------------------------
 Reporter:  arma        |          Owner:                    
     Type:  defect      |         Status:  needs_information 
 Priority:  normal      |      Milestone:  Tor: 0.2.3.x-final
Component:  Tor Client  |        Version:                    
 Keywords:              |         Parent:  #4465             
   Points:              |   Actualpoints:                    
------------------------+---------------------------------------------------

Comment(by nickm):

 No info forthcoming apparently.  So, what I can think to do here is: audit
 the code, looking for:

    * places in relay.c and elsewhere we check conn and make sure that none
 of them wants to be checking rh.stream_id instead.

    * every place where we adjust a package or deliver window, and make
 sure that we do so in a way that matches the spec exactly.

 Any other ideas? Any other leads?

 Roger, can you please give any more hints about how this is blocking
 simulations?  If it's observable in simulation, then presumably I can
 provoke it and try to figure out how it's happening.  Can you give me
 instructions for doing so, or tell me who can?

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6271#comment:13>
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