Opened 3 years ago

Last modified 4 months ago

#18635 new project

Make a design for circuit- migration in the event of DoS

Reported by: nickm Owned by:
Priority: Medium Milestone: Tor: unspecified
Component: Core Tor/Tor Version:
Severity: Normal Keywords: tor-dos, tor-dos-designs, research-program research-project
Cc: Actual Points:
Parent ID: Points: parent
Reviewer: Sponsor:

Description

I'm not saying we should build this, but I do think we should come up with a design:

Right now if you DoS a single server in a circuit you observe, you can tell that the circuit went down. Wouldn't it be cool if instead circuits could migrate and withstand crashes in some subset of their nodes?

This is especially important for introduction circuits and rendezvous circuits, I bet.

This would mean major design changes, and is probably best done with a few researchers and a bunch of whiteboards.

Child Tickets

Change History (17)

comment:1 Changed 3 years ago by nickm

Points: medium/largelarge
Type: taskproject

comment:2 Changed 3 years ago by nickm

Parent ID: #17280

These tickets are could-do for #17280.

comment:3 Changed 3 years ago by mikeperry

Keywords: tor-dos added; dos removed

Canonicalize dos tag to tor-dos

comment:4 Changed 3 years ago by nickm

Keywords: tor-dos-designs added

comment:5 Changed 3 years ago by isabela

Points: large6

comment:6 Changed 3 years ago by nickm

Milestone: Tor: 0.2.9.x-finalTor: 0.2.???

comment:7 Changed 3 years ago by nickm

Points: 6parent

comment:8 Changed 3 years ago by nickm

Sponsor: SponsorU-can

comment:9 Changed 3 years ago by nickm

Parent ID: #17280

Unparenting, to close parent.

comment:10 Changed 3 years ago by teor

Milestone: Tor: 0.2.???Tor: 0.3.???

Milestone renamed

comment:11 Changed 3 years ago by nickm

Keywords: tor-03-unspecified-201612 added
Milestone: Tor: 0.3.???Tor: unspecified

Finally admitting that 0.3.??? was a euphemism for Tor: unspecified all along.

comment:12 Changed 2 years ago by nickm

Keywords: tor-03-unspecified-201612 removed

Remove an old triaging keyword.

comment:13 Changed 2 years ago by nickm

Keywords: research-project added

comment:14 Changed 2 years ago by nickm

Keywords: research-program added

comment:15 Changed 2 years ago by nickm

Sponsor: SponsorV-can

comment:16 Changed 4 months ago by gaba

Removing sponsor V as we do not have more time to include this tickets in the sponsor.

comment:17 Changed 4 months ago by gaba

Sponsor: SponsorV-can

Removing sponsor from tickets that we do not have time to fit in the remain of this sponsorship.

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