- tor-relays - lists.torproject.org

Increasing nofiles when running Tor-Relay in a chroot environment
by Sven Reissmann 28 May '13

28 May '13

Hi, I'm running Tor inside a chroot that I built long ago, using this guide: https://trac.torproject.org/projects/tor/wiki/doc/TorInChroot For some weeks my traffic limitations are gone, so I' d like to increase the allowed traffic on my relay. Problem is, that I also need to increase the maximum number of open file descriptors, tor may use. I did this in the limits.conf configuration file, but it has no effect in the chroot environment. Is anyone running a similar setup or has a hint how it could be solved? Regards, Sven. -- PGP Schluessel : https://0x80.io/files/key.asc Anonyme Antwort: https://privacybox.de/srm.msg

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Several IP address on the same box
by Torry Torah 24 May '13

24 May '13

Hi, I have two network interfaces on my server and thus 2 IP addresses. Since tor uses only a very small fraction of my resources (I'm running a bridge), I was wondering if I could put up two bridges, one on each interface. I didn't find anything in the docs about that. Many thanks, -- Torry

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Is TOR using more than just OrPort and DirPort?
by Daniel Wu 13 May '13

13 May '13

I just started a relay (non-exit node, not running a client myself), on Windows, using the latest Vidalia Relay Bundle. Looks like from the configuration, given that I'm running in relay mode, there should be only two ports used by Tor (OrPort and DirPort), right? However, when I run "netstat -ano", I see that the Tor process is using up a lot more ports. There are these connections, from 127.0.0.1 back to itself. Some sort of internal process used by Tor? Not as concerned about these, since these are internal. But still curious. TCP 127.0.0.1:63417 127.0.0.1:63418 ESTABLISHED TCP 127.0.0.1:63418 127.0.0.1:63417 ESTABLISHED TCP 127.0.0.1:63419 127.0.0.1:63420 ESTABLISHED But then I see connections like these: TCP 192.168.1.202:55049 174.136.105.86:9001 ESTABLISHED TCP 192.168.1.202:56804 37.128.208.46:9002 ESTABLISHED TCP 192.168.1.202:56896 171.25.193.9:80 ESTABLISHED TCP 192.168.1.202:57113 109.232.224.74:9001 ESTABLISHED TCP 192.168.1.202:57206 91.227.249.44:9001 ESTABLISHED TCP 192.168.1.202:57221 67.164.46.197:9001 ESTABLISHED TCP 192.168.1.202:57253 128.31.0.34:9101 ESTABLISHED TCP 192.168.1.202:57259 204.124.83.132:587 ESTABLISHED TCP 192.168.1.202:57260 128.232.18.57:9001 ESTABLISHED TCP 192.168.1.202:57309 204.124.83.131:443 ESTABLISHED TCP 192.168.1.202:57331 81.24.98.236:9001 ESTABLISHED These appear to be the actual Tor relay traffic (192.168.1.202 is my computer). Why are these using ports in the 55000+ range, when I specified my OrPort to be a singular value (in my case, 9031)? I would like to know the port ranges used by Tor for relay traffic, so I can use my dd-wrt to set the QoS by specifying these Tor port ranges. Thanks, DW

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"Localized" TOR exit notices?
by Conrad Hoffmann 06 May '13

06 May '13

Hi all, I recently decided I should run a TOR exit node. I am new to the list and still in the process of setting things up. One thing I noticed is that the TOR exit notice [1] contains a US-specific section (it even says so in the comments). Is there a resource anywhere as to how this paragraph might look in other countries? I am located in Germany for example, and I suppose a short mention of the TMG [2], specifically § 8 and § 15 would be suitable replacement for the above mentioned paragraph. I guess that even if not in the git repo, at least a collection in the wiki might be a neat idea? Or did I just not find it? Cheers and thanks for any hints, Conrad [1] https://gitweb.torproject.org/tor.git/blob/HEAD:/contrib/tor-exit-notice.ht… [2] http://www.gesetze-im-internet.de/tmg/index.html (in german)

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A call to arms for obfuscated bridges
by George Kadianakis 06 May '13

06 May '13

Greetings, A year ago we asked you to run obfuscated bridges to help people in Iran [0]. Many people answered our call and we ended up having a big pool of obfuscated bridges to give to our users. Unfortunately, today, most of those bridges are down, and fresh ones are needed more than ever, since obfuscated bridges are the only way for people to access Tor in some areas of the world (like China, Iran and Syria). On the bright side, Tor's anti-censorship infrastructure has improved, and now you don't have to send the bridge addresses to us; if you run an obfuscated bridge with Tor 0.2.4.x, Tor will send its own address to BridgeDB [1] like normal bridges do. Also, obfsproxy was rewritten in Python and it now supports a new pluggable transport called 'obfs3' which works even in China [2]. We have dropped support for the C-version of Obfsproxy, and the new Pluggable Transport Bundles contain the Python version [3]. Finally, future pluggable transports will be developed for the Python version. Looking into BridgeDB, we have 200 obfs2 bridges, but only 40 obfs3 bridges: this means that we need more people running the new Python obfsproxy! Upgrading obfsproxy should be easy now, since we prepared new instructions and Debian/Ubuntu packages. If you run Debian or Ubuntu check out these instructiosn: https://www.torproject.org/projects/obfsproxy-debian-instructions.html.en otherwise use these: https://www.torproject.org/projects/obfsproxy-instructions.html.en (and make sure your pip is upgraded so that it uses HTTPS [4]) Furthermore, Tor's support assistants need some _unpublished_ bridges to give to censored users who ask for help via email. To configure an unpublished bridge you add "PublishServerDescriptor 0" to its torrc. After you do so, fire up Tor, and check its logs to find the ports that 'obfs2' and 'obfs3' are using. Send your IP and ports to tor-assistants(a)torproject.org. Finally, if in the future we need you to do something extra (for example to upgrade obfsproxy to support a new pluggable transport) we will send another mail to tor-relays. Thanks for the help! [0]: https://lists.torproject.org/pipermail/tor-talk/2012-February/023070.html [1]: https://bridges.torproject.org [2]: In China obfs2 is blocked using active probes: https://trac.torproject.org/projects/tor/ticket/8591 [3]: https://blog.torproject.org/blog/new-name-obfsproxy-tor-browser-bundles [4]: https://groups.google.com/forum/#!msg/python-virtualenv/foXxh-NpdGg/uT0NPc9…

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Support for Relay Operators (signed)
by Moritz Bartl 04 May '13

04 May '13

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 The last mail was not signed, because the Mail Merge addon does not work together with Enigmail. Sorry. - ---- cut ---- Hi, I just noticed that I never announced that we offer support for relay operators at support [at] torservers [dot] net. You can encrypt your mails using PGP -- https://www.torservers.net/torservers_pub.asc fingerprint B099 CF5D 5B97 DC65 2406 B458 C8F4 2EB2 E033 4E90 Currently, four founding members of Torservers.net read that address. If you are a "Torservers partner", please think about joining the support team. We can use your help! - -- Moritz Bartl https://www.torservers.net/ -----BEGIN PGP SIGNATURE----- iQEcBAEBCgAGBQJRg7atAAoJEOGPxWJITcUAHc4H/2mv6Wlpg5bLA5aHTx7lFn19 Dfgr2NTslfwRSA5CO3HeGRytoEoZUJ1xiZMh3SNZzLB6241WxBhdp5mExXFgTe0e E4WFP9rcDVSY2wuzi9QkjergQy3oeaadL17eiRs//GK+eb9wcBfpZ8OHyCTrauln dTUWVCAdtglptTed4Kx2ZUEPjHVoA9pWr9DQ9mxJjXLbREiu4ru0acC7QYswBj/r zt44LfkqPwEOzCrnvqEKOLT/MPP1lPk27tq7dfsTTozdII7VsrVj+nxdoWsfbFOp MyWe7240q4+0QOxHddWXMAAOgnnHOT+QfMeK1BYc1/FBosm9TAVVQmSQvbsb0HU= =BuJ9 -----END PGP SIGNATURE-----

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Support for Relay Operators
by Moritz Bartl 03 May '13

03 May '13

Hi, I just noticed that I never announced that we offer support for relay operators at support [at] torservers [dot] net. You can encrypt your mails using PGP -- https://www.torservers.net/torservers_pub.asc fingerprint B099 CF5D 5B97 DC65 2406 B458 C8F4 2EB2 E033 4E90 Currently, four founding members of Torservers.net read that address. If you are a "Torservers partner", please think about joining the support team. We can use your help! -- Moritz Bartl https://www.torservers.net/

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Preparation for reimbursement: partner mailinglists
by Moritz Bartl 03 May '13

03 May '13

Hi, In preparation of Torservers.net reimbursing exit and bridge operators, we have set up two new mailing lists. Entities that receive reimbursement are called "Torservers partners" and listed at https://www.torservers.net/partners.html (if they want to be listed) If you want to become a partner, we have to get to know you first: Ideally, we have personally met you multiple times, and learned about your motives. I announce these lists publicly, because the list archives of both lists are *public* and you are welcome to use them. You can send messages to the discussion list, but they will be moderated. The list called "partners" is *compulsory* if you want to receive reimbursements, as it will be used for important announcements that *must* be read by all participating entities. The list "partners-discuss" is optional. Subscription is limited to partners, so you are free to use it for whatever you want to discuss with other partners. If you are a member of a participating organization, you can subscribe and we will confirm your membership (moderated subscription). Summary of list options: partners: - important announce list! - *public* archive - subscription for anyone, but *required* for partners - moderated posting, so you can reach all members with important notices, but only after verification - subscription list private - reply-to set to partners-discuss https://www.torservers.net/services/mailman/listinfo/partners partners-discuss: - *public* archive - subscription and posting for partners only - subscription list private https://www.torservers.net/services/mailman/listinfo/partners-discuss Emails by non-members are *rejected*. If you want to reach partner organizations, please use the public mailinglist at http://www.freelists.org/list/torservers . It will be read at least by Torservers "staff". -- Moritz Bartl https://www.torservers.net/

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Any operators in Singapore?
by Sanjeev Gupta 25 Apr '13

25 Apr '13

Hi, I run a number of Tor Relays, including exit nodes, in Singapore. I have recieved a request from the Singapore Police, who are investigating a case of "unauthorised payments via Paypal". They have asked for the customer to whom I have assigned the IP address (the request is because I am the whois contact for the network). Is there any other Singapore operator on the list who has experience? -- Sanjeev Gupta +65 98551208 http://www.linkedin.com/in/ghane

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Using the name of a named node
by Konstantinos Asimakis 25 Apr '13

25 Apr '13

https://atlas.torproject.org/#details/A84D7DF9D58E0FAFF8CCC06A6A49DD96BD1DF… https://atlas.torproject.org/#details/12404BB1BB4F09CA65B76D77F347BC0D79CB7… How is this possible? I though that if you try to take the name of an unnamed node, your node switched to Unnamed or something like that automatically. Does the named flag prohibit other nodes from taking that name, or is it merely enabling clients to refer to you by name unambiguously? ----- My blog: http://www.inshame.com My full signature with lots of links etc: http://bit.ly/trtsig

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