Re: [tor-talk] Linux kernel transproxy packet leak (w/ repro case + workaround)

2014-03-28 Thread Soul Plane
On Fri, Mar 28, 2014 at 5:34 PM, Mike Perry wrote: > Here's a set of rules to try both --ctstate and --state invalid, as well > as log which ones get hit, for testing purposes. Note the use of -A in > this case, for readability wrt ordering. These rules should come before > any other rule in the O

Re: [tor-talk] Linux kernel transproxy packet leak (w/ repro case + workaround)

2014-03-28 Thread Mike Perry
Velope on IRC suggested a better workaround. It turns out these connections actually end up in state INVALID when the transproxy side dies. I tested this with my repro case and confirmed that the --ctstate rule is working by itself. Additional iptables rules inline below. Preserving full original

Re: [tor-talk] [tor-dev] Linux kernel transproxy packet leak (w/ repro case + workaround)

2014-03-28 Thread intrigeri
grarpamp wrote (28 Mar 2014 21:02:35 GMT) : > [...] what happens with entire vm IP transproxy (perhaps like > Tails)? Tails only uses a transproxy for the automapped .onion addresses: https://tails.boum.org/contribute/design/Tor_enforcement/ Cheers, -- intrigeri | GnuPG key @ https://gaffer.p

Re: [tor-talk] [tor-dev] Linux kernel transproxy packet leak (w/ repro case + workaround)

2014-03-28 Thread grarpamp
On Fri, Mar 28, 2014 at 3:43 PM, Mike Perry wrote: > I've discovered that the Linux kernel appears to have a leak in how it > applies transproxy rules to the TCP CLOSE_WAIT shutdown condition under > certain circumstances. > ... > At this point, you will see a FIN ACK or RST ACK packet appear in y

[tor-talk] DOJ Pushes to Hack Cyber-Criminals (Torizens)

2014-03-28 Thread grarpamp
http://blogs.wsj.com/law/2014/03/27/doj-pushes-to-expand-hacking-abilities-against-cyber-criminals http://arstechnica.com/tech-policy/2014/03/feds-want-an-expanded-ability-to-hack-criminal-suspects-computers http://news.slashdot.org/story/14/03/28/0242232/doj-pushes-to-expand-hacking-abilities-agai

[tor-talk] Linux kernel transproxy packet leak (w/ repro case + workaround)

2014-03-28 Thread Mike Perry
Hello all, I've discovered that the Linux kernel appears to have a leak in how it applies transproxy rules to the TCP CLOSE_WAIT shutdown condition under certain circumstances. This applies to both the kernels in use by common Android devices (Cyanogenmod 10.x and 11-M4), as well as the Linux kern

Re: [tor-talk] Failed to connect to tor netword with the provided obfs3 bridges when using the tor-browser-linux64-3.6-beta-1.

2014-03-28 Thread Juan Garofalo
--On Thursday, March 27, 2014 10:11 PM +0800 Hongyi Zhao wrote: > Yes, I'm from China. And the GFW is a annoying thing ;-( It protects you from american spying though. Whereas Tor enables it. > > > 2014-03-27 16:55 GMT+08:00 Roger Dingledine : > >> On Thu, Mar 27, 2014 at 03:5

[tor-talk] Safer Anonymous Operating System Guide

2014-03-28 Thread Tempest
version 0.6.2 of the "Beginner Friendly Comprehensive Guide to Installing and Using a Safer Anonymous Operating System" is now online. the guide covers the following: - installing debian on a luks encrypted usb drive, or on a luks encrypted hd partition to be unlocked with a usb boot key. - inst

[tor-talk] Tor and Hamachi IP conflict

2014-03-28 Thread Szotyi Szotyi
Hello, My problem is that if I want to host a relaying point, I have to release my Hamachi adapter, otherwise Tor resolves it's IP as my external, so others can't join. I tried to change the adapter order but it didn't help. Also, if I renew my Hamachi IP after Tor set up the relaying and done por

Re: [tor-talk] Tor Project and Youtube is blocked in Turkey too

2014-03-28 Thread Kus
Hey Andrew, Frankly, I admire Tor Project. I'm writing about censorship, privacy, surveillance ands similar subjects over a year. If I didn't have Tor or other anonymity tools, I wouldn't express myself freely. Maybe I auto-censor or self-censor my thoughts or writings I though. Actually, I need t

Re: [tor-talk] Introducing Torsion, hidden service IM with real-world ambition

2014-03-28 Thread Thomas Asta
Hi John interesting. Maybe you want to look at http://firefloo.sf.net , which is as well a decentral messaging hybrid with XMPP. When you swaped encryption keys, and set the proxy to Tor, then all friends with the lock-sign in the friendslist are sent over Tor. All your criteria are given and reali