[tor-bugs] #4960 [Tor Relay]: Investigate NAT-piercing approaches for relays and bridges

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#4960: Investigate NAT-piercing approaches for relays and bridges
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 Reporter:  karsten    |          Owner:  ioerror                
     Type:  project    |         Status:  new                    
 Priority:  normal     |      Milestone:  Sponsor F: July 1, 2012
Component:  Tor Relay  |        Version:                         
 Keywords:             |         Parent:                         
   Points:             |   Actualpoints:                         
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Comment(by cypherpunks):

 People who have enabled IPv6 may also have added a rule to block incoming
 IPv6 connections to machines on their LAN for the NAT like "security" of
 blocking rest-of-the-world connections to local machines.

 This is a relatively common setup in my experience, so something that
 works on dual stack networks configured like this is probably important.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4960#comment:5>
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