Re: [tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-10 Thread Karsten Loesing
On 11/10/12 11:50 AM, Tim Wilde wrote: > On Tue, Nov 6, 2012 at 9:36 PM, Nick Mathewson wrote: > >> 2.1. Better allocation of circuitID space >> >>In the current Tor design, circuit ID allocation is determined by >>whose RSA public key has the lower modulus. How ridiculous! >>Instead

Re: [tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-10 Thread Tim Wilde
On Tue, Nov 6, 2012 at 9:36 PM, Nick Mathewson wrote: > 2.1. Better allocation of circuitID space > >In the current Tor design, circuit ID allocation is determined by >whose RSA public key has the lower modulus. How ridiculous! >Instead, I propose that when the version 4 link protoco

Re: [tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-07 Thread Nick Mathewson
On Wed, Nov 7, 2012 at 12:51 AM, Roger Dingledine wrote: > On Tue, Nov 06, 2012 at 10:10:15PM -0500, Nick Mathewson wrote: > > > And if a very few do, maybe the solution is to > > > move to a new TLS connection for those rare cases, rather than impose > > > a 2-byte penalty on every cell in all c

Re: [tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-06 Thread Roger Dingledine
On Tue, Nov 06, 2012 at 10:10:15PM -0500, Nick Mathewson wrote: > > And if a very few do, maybe the solution is to > > move to a new TLS connection for those rare cases, rather than impose > > a 2-byte penalty on every cell in all cases.) > > Maaaybe, but I sure can't think of a sane testable desi

Re: [tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-06 Thread Nick Mathewson
On Tue, Nov 6, 2012 at 9:55 PM, Roger Dingledine wrote: > On Tue, Nov 06, 2012 at 09:36:34PM -0500, Nick Mathewson wrote: > >Relays are running out of circuit IDs. It's time to make the field > >bigger. > > I don't doubt the second sentence, but is the first sentence actually > true? Do

Re: [tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-06 Thread Roger Dingledine
On Tue, Nov 06, 2012 at 09:36:34PM -0500, Nick Mathewson wrote: >Relays are running out of circuit IDs. It's time to make the field >bigger. I don't doubt the second sentence, but is the first sentence actually true? Do we have any evidence / measurements / something here? (Since circids

[tor-dev] Proposal 214: Allow 4-byte circuit IDs in a new link protocol

2012-11-06 Thread Nick Mathewson
Filename: 214-longer-circids.txt Title: Allow 4-byte circuit IDs in a new link protocol Author: Nick Mathewson Created: 6 Nov 2012 Status: Open 0. Overview Relays are running out of circuit IDs. It's time to make the field bigger. 1. Background and Motivation Long ago, we thought tha