Tags: relay

02/05/13

  08:10:00 am, by The Dreamer   , 428 words  
Categories: General, Networking

Pinterest supports Internet Censorship

It has been about 20 months since I took the EFF Tor Challenge:

Operate a Tor relay to help Tor users all over the world!

Activists worldwide use Tor to protect their anonymity online and to circumvent Internet censorship. But they all rely on a limited number of user-provided "relays" to protect themselves and communicate with others. Internet users worldwide need your help to make the Tor network stronger and faster, so take the Tor Challenge today!

From this I initially set up two Tor relays....initially one with a limited set of exits and one with no exits (middle relay). For more info see: What is a Tor relay?

But, FreeNode blocks exit relay IPs that could access any of their systems....that includes port 80/http. Instead they run a hidden service that would allow a Tor user to connect to IRC via Tor....and say:

We appreciate your accessing Freenode via the Tor hidden service. If you'd like to help us maintain quality access, please consider providing "middleman" bandwidth to the Tor network. Just set your host up as a Tor server and specify how much bandwidth you want to provide.

I did irssi connecting to the hidden service as an experiment....while waiting for the exit relay block to expire. I continued to run irssi this way for a while, until I got tired of doing so.

Since then, Tor wise, I'm playing around with running an anonymous bridge in AWS.....currently costing under $1 each month on the free tier...for bandwidth overages. I'm wondering what it'll be after my free-tier expires, and what would happen if I were to move to another region. Though I guess its deploy new in another region and remove old, since the images have updated a number of times since my initial deployment that there have already been occasions where my image has had trouble staying current.

And, then recently I got stopped from accessing Pinterest, with "the we've detected a bot!", "because Bots may be resource-intensive and slow down Pinterest for other users."

After some email exchanges, they responded that:

Pinterest blocked access because the IP address originating traffic hosts a public Tor node. If you are knowingly hosting a public Tor node, we cannot ensure continued access if traffic coming through your node is malicious.

But, since its a middle relay, the only traffic originating from my IP address to Pinterest is me. So, they're censoring anybody that supports Tor and its use "as a method for whistleblowers and human rights workers to communicate with journalists"....

Guess, they're a strong supporter of Internet Censorship!

06/19/09

  03:36:00 pm, by The Dreamer   , 710 words  
Categories: ReplayTV, Hardware, Computer, Networking, Home, Ubuntu

Guess that answers one question about 'box'.

This morning while I was at home waiting for the building owner to show up to see about some noises inside the wall behind kitchen sink/washer&dryer. UPS showed up with a box from TigerDirect.

That should be the off-lease IBM ThinkCenter S51 that I snapped up thinking I'd rebuild 'box' on a new machine.

The condo's quarterly pest control was going to be at 1:30pm today, so he was thinking of setting off some kind of pest control spray bomb in the utility room...which may or may not reach into the wet wall space of my condo. Or consult with the pest control company on what else to try. Later as I was listening closer to the noise, I wondered if it sounded like a feret...because there's a "Lost Ferret" sign out by the mailboxes. Turns out the "Lost Ferret" is from the unit above me.

I popped in to work for a bit, and then returned around 1:30pm for the pest control visit. I arrived to find that FedEx ground had been by and there was a box sitting by my front door. Meanwhile, the building owner said the neighbor upstairs wanted to take a look and see if he can get the ferret out, otherwise the ferret owner would pay to have an exterminator deal with it. There's no openings in the wall that I knew of, but I let him. Pest control guy later showed up to do some spraying.

Well, the box was the pulled/untested power supply that I had snagged off of ebay. All the power supplies that matched the part number online were of this 'untested/as-is' condition...or more than what I had original paid for the computer (and more than what the off-lease computer I just got). Alas, it didn't make 'box' work again. Either I got another dead power supply or there something else wrong with the system that is making the powersupply not turn on. Not have an ATX P/S tester handy, I can't tell if this is the case or not.

Anyways...that eliminates one option for getting 'box' back online.

I'm pretty much leaning towards installing the latest Ubuntu server....since it looks like the main things I'd require on the system are DNS (master), DHCP (wonder about setting up peering), NTP, ddclient x 2, and email relay to my outbound.mailhop.org account, vpnc. The ivs-status-sniff stuff will just go away. And, I'll gradually remove all evidence of it and simplify the configurations on my border routers (been close to running out of nvram on them).

Hmmm, just realized that I never changed the configs on the routers to account for the lack of the internal router 'box' to reach my ReplayTVs for IVS...not just they were (date) confused because they were doing NTP off of 'box'...and first DNS in the search list was 'box'....

Also not sure vpnc is needed now, since it won't be functioning as an internal router anymore. Someday I'll upgrade to a computer where it'll be safe to install a vpn client again. My windows boxes are both pretty dorked in the network config department. The W2K box is completely dorked...when 'lhaven' died...it became pretty usuable because I couldn't get into the configs to change my DNS server. I haven't found the install disk, so risking a repair install hasn't been an option. The other computer is also somewhat messed up, though not as bad.

Both messed up networking are connected to previous attempts to install VPN software (SecureRemote). It was largely flawed because they didn't support users with their own routers doing NAT. Largely because every IANA non-routeable ranges were being used somewhere within the worldwide network of the company, which was all NAT'd behind a single IP in Canada. Made location based (or restricted) services fun to use from work...because they would mistakenly set Canadian preferences or deny access because only US IPs were allowed.

It was particularly bad with Yahoo..which kept bouncing us over to yahoo.ca and then defaulting to only searching Canadian sites.

Anyways....wonder when I'll get cracking on trying to build the new 'box'. The off lease machine came with a 40G drive, but do I use it...or see if I have any other IDE drives around (probably too late to buy one).

:hmm:

Now instead of subjecting some poor random forum to a long rambling thought, I will try to consolidate those things into this blog where they can be more easily ignored profess to be collected thoughts from my mind.

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