[tor-bugs] #4339 [Tor Relay]: Turn on the last part of proposal 110

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#4339: Turn on the last part of proposal 110
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 Reporter:  nickm      |          Owner:                    
     Type:  task       |         Status:  needs_review      
 Priority:  major      |      Milestone:  Tor: 0.2.3.x-final
Component:  Tor Relay  |        Version:                    
 Keywords:             |         Parent:  #2664             
   Points:             |   Actualpoints:                    
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Comment(by nickm):

 Replying to [comment:13 nickm]:

 > I will open a ticket for wanoskarnet's issue.  (See
 append_cell_to_circuit_queue for the location of the ticket.)

 This is #4786 .  The impact there is that we don't ever send RELAY_EARLY
 cells over a v1 connection with any current version of Tor, since we
 expect that v1 connections mean "0.2.0.x or earlier."  So if any party in
 the circuit has negotiated a v1 connection, we'll get the extend cells
 rejected. Even with a #4786 fix, we'll have the problem if any party but
 the first has not upgraded, and negotiates a v1 connection.  This doesn't
 seem to be a frequent occurrence, though.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4339#comment:14>
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