April 24, 2013

WRT54GL TomatoUSB Overlock Private Internet Access VPN

I got a VPN service through "Private Internet Access" and wanted to setup a router to connect to this. I did a lot of googling for similar problems, so I thought I'd make a quick post with the relevant keywords to help anyone else in the world trying this.

TomatoUSB firmware lets you use VPN for Private Internet Access, whereas the ddwrt "MEGA" can't be used due to insufficient memory on the router. To update the firmware, first install regular Tomato through the update firmware option in the linksys interface. Then through the Tomato firmware interface, go to Administration -> Upgrade and upgrade to this firmware (v2.4 VPN).

Follow the instructions from PIA for creating VPN tunnel, and check your speed.

I was getting really poor speeds when the VPN was connected, which I decided after some troubleshooting was due to the processor in the router being unable to keep up (determined through online consensus). I did some more reading, and apparently the WRT54GL can be overclocked with virtually no risk.

This is really easy to do. In the Tomato interface, go to Tools -> System and enter the following text:

nvram set clkfreq=250,125
nvram commit
reboot nvram

and click "Execute".

Once the router has rebooted, you can confirm the overclock was successful using the following command:

nvram show | egrep "clkfreq|debug_clkfix"

If this says "250,125" then you're off to the races. This roughly doubled my connection speed, but only because the processor in the router was throttling performance. If you get the same or similar connection speeds with and without VPN, this will do nothing for you!

Also, if you break things it's your own dumb fault! Good luck!

November 18, 2009

Stars and Links

This is an archived blog post from 2009, and was possibly my first attempt at astrophotography. 

On Nov. 17th there was a really cool meteor shower, so me and a bunch of friends woke up at 3 am to watch them. To get better viewing we drove out of Kingston, hoping to find a place that was dark and comfortable. At our first possible stop, the dark field beside us turned out to be very grassy, and there was even a fallen part of the fence to let us in. As I was the leader, and the field was ideal, It made me look like a pretty good random spot finder, but I confess it was really just some awesome coincidences!

I brought my camera and ran it took pictures constantly with a 15s shutter speed, sequence mode, and a bunch of elastics to hold the button down. It didn't turn out all that well, but I did catch a picture of a shooting star! It's the faint white streak... Much cooler in RL.

I've also found some rather amusing internet tidbits recently, and I've decided to share them: