relaymyhome

OSX Bash Script for automating the process of getting Nintendo 3DS StreetPass hits via Internet Connection Sharing.

What's New

v 0.5

Addition of interrupt and error catching so that the MAC address always gets set back to the original address (thanks to @andypiper).

v 0.3

Specifying the port (en0,en1,etc.) is no longer necessary. You can now run the program using either of the basic commands:

• ./relaymyhome (basic mode)
• ./relaymyhome full (full mode with random addresses) Recommended

Thanks go out to @imariaprime for the changes.

What It Does

By setting up your Mac computer to act like a StreetPass Relay, you can get StreetPass tags from all over the world. This script cycles through over 20 of the most popular streams in order to fill up your StreetPass queue in 20-30 minutes. Just set your 3DS down, configure your computer, and run the script.

What You'll Need

• A Nintendo 3DS that has updated firmware (as of August 2013) with WiFi turned on, all apps/games closed, and in sleep mode (lid closed).
• An Apple computer running OS X (only tested on 10.8, although earlier versions may work as well) with both wired and wireless network interfaces (MacBook Airs will need a USB or Thunderbolt to Ethernet adapter for the wired connection). Your wired connection must be connected to a wired network and able to access the Internet over that connection.
• An account with administrator rights on the computer.

Installation & Usage (Mac OS X 10.8)

1. Download the script file from this page. The easy way is to download the ZIP file using the "Download ZIP" button on the bottom right of this page. Double click the downloaded file to unzip it.
2. Move the relaymyhome file to somewhere you can access (if you're completely unfamiliar with using the OSX Termainal, stick it in Documents).
3. Using the WiFi icon in your menu bar at the top of the screen, select "Create Network..." and create a network named attwifi and make sure to set Security to None (you can ignore the Channel option).
4. Open System Preferences, then select Sharing. Select Internet Sharing, then set "Share your connection from:" to Ethernet, and check off WiFi in the "To computers using" box. Finally, check off Internet Sharing and click Start at the prompt.
5. Open Terminal (in your Applications folder under Utilities), and navigate to the location you placed relaymyhome -- if you put it in Documents, then in Terminal type: cd ~/Documents
6. If this is the first time you are running the script, in Terminal enter the command: chmod +x relaymyhome
7. Now type ./relaymyhome full and you should see the script do its thing. If you get an error that stops the script, something went wrong. The script takes about 20 minutes to run, after which you should have a list full of StreetPass hits on your 3DS.
8. Once you have greeted your new visitors in the StreetPass Plaza, you can run the script again to get another batch of StreetPasses. You should be able to run the script at least a dozen times before you will need to wait for the eight hour cooldown on hitting the same relay twice.

Credits

All credit for the original idea of duplicating StreetPass Relays goes to the many folks listed here. All I've done is automated the process that they discovered.

Want to Help?

If you'd like to improve this script, please make the changes and submit a pull request. Thanks in advance!