Opened 16 months ago

Last modified 8 weeks ago

#26664 new defect

When an exit tells a client about an IPv6-only hostname, the client should choose another IPv6 exit

Reported by: teor Owned by:
Priority: Medium Milestone: Tor: unspecified
Component: Core Tor/Tor Version:
Severity: Normal Keywords: ipv6 tor-client tor-exit
Cc: Actual Points:
Parent ID: #17011 Points:
Reviewer: Sponsor:

Description

When #21311 and #21310 are finished, we need to make clients choose an IPv6 exit when an exit tells them they are connecting to an IPv6-only site

We can't choose an exit for the specific IPv6 address, because that leads to tagging attacks.

Child Tickets

TicketStatusOwnerSummaryComponent
#11625newTor DNSPORT returns NXDOMAIN for AAAA records?Core Tor/Tor
#24833newDNS not reliably returning AAAA recordsCore Tor/Tor
#30182newIPv6 Exits succeed on Travis Linux, but Travis Linux doesn't support IPv6Core Tor/Chutney
#31542assignedCannot connect to IPv6 addresses using Tor SOCKSCore Tor/Tor
#31543assignedAdd unit tests or chutney tests for IPv6TrafficCore Tor/Tor

Change History (1)

comment:1 Changed 8 weeks ago by teor

Parent ID: #17811#17011
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