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Messages - Keoni29

Pages: 1 ... 9 10 [11] 12 13 ... 168
151
Other / Re: Pinging the whole internet
« on: September 24, 2014, 10:38:41 am »
I will exclude reserved addresses from the scan. This includes the entire 127.x.x.x range as well.

152
Other / Re: Pinging the whole internet
« on: September 24, 2014, 04:15:20 am »
I should ping ip's in different order so it appears random. That way nobody will get excessive load on their 1MHz servers :P
Right now I ping it in this order:
Code: [Select]
0.xx.0.(0-255)
0.xx.1.(0-255)
0.xx.2.(0-255)
(...)
0.xx.255.(0-255)

1.xx.0.(0-255)
1.xx.1.(0-255)
(...)
xx means 256 scripts run in parallel.

I could change this to:
Code: [Select]
(0-255).0.xx.0
(0-255).1.xx.0
(0-255).2.xx.0
(...)
(0-255).255.xx.0

(0-255).0.xx.1
(0-255).1.xx.1
(...)
And so on...

The downside of this is that you need to ping the entire ipv4 range before your data makes sense :P

153
Other / Re: Pinging the whole internet
« on: September 23, 2014, 02:12:53 am »
I checked their policy. They dont actively look for abnormal network behaviour, but if it disturbs the experience of other users they will contact the user that causes it. Pinging several thousand devices every minute should not be a huge load on the servers. It's not like I am attacking a single server with a distributed attack.

154
Other / Pinging the whole internet
« on: September 22, 2014, 05:11:38 pm »
The ipv4 version of the internet counts 2^32 individual addresses. I decided to ping all of them, wait for a response and if I get one: log that to a file.

I wrote a script that does this for me. If I run 256 instances of this script simultaneously I can ping the whole internet in about 10 days.
Just some logfiles are not super interesting to watch, but once you convert them into an image it becomes a lot more interesting. This is a test image I generated using the data from the 83.xx.xx.xx range. Each pixel represents a block of 256 ip addresses. The color is determined by how many devices responded in the block.

Pinged all addresses in the 83.xx.xx.xx range:

It takes about 1 hour to generate a picture like this. I will release the source once it's done :D




155
Other / Re: CBS6000 - an 8-bit 6510 computer
« on: September 21, 2014, 12:49:27 pm »
Proof of concept using an arduino. It reads the signals coming from the dial and makes LED's in a light ring light up to indicate which number you dialed.

156
Miscellaneous / Re: Birthday Posts
« on: September 20, 2014, 02:35:56 pm »
It's my birthday. I turned 20 :)

157
Miscellaneous / Re: Birthday Posts
« on: September 17, 2014, 08:11:15 am »
Happy birthday :D

158
Minecraft Discussion / Re: Minecraft will now cost $499.99
« on: September 15, 2014, 05:39:18 pm »
We still have 1.8 and nobody can take that away from us. Server and client software can work independently from the mojang servers if offline mode is turned on (basically bypasses account verification)

159
Minecraft Discussion / Re: Minecraft will now cost $499.99
« on: September 15, 2014, 02:27:55 pm »
They bought mojang for $2.5 billion O.O Mojang sold 16,704,375 copies of minecraft as of right now. At $27 per copy that sums up to $450 million. How is M$ expecting to get their investment back? I mean: it's not like minecraft will be around forever (or will it?) M$ probably has big plans with mojang, otherwise they would not have invested that much money in it.

160
Other / Re: CBS6000 - an 8-bit 6510 computer
« on: September 12, 2014, 05:22:13 pm »
I found some cool stuff at the thriftshop. Old phone dial disks (or whatever you call these)
I want to use them as an input device for this computer.

161
ASM / Re: Link Port help
« on: September 12, 2014, 01:48:14 pm »
It is generally a good idea to turn off interrupts. Makes life so much easier.

162
Other / Re: CBS6000 - an 8-bit 6510 computer
« on: September 12, 2014, 08:55:28 am »
It has a lot more memory compared to the 2600, but it does not have video output or a decent keyboard/input method yet. I might wire up a CIA for serial communication.

163
News / Re: Net Neutrality
« on: September 10, 2014, 04:46:55 pm »
Yep this vid is epic O.O
[ Invalid YouTube link ]
Good thing I don't live in the states. I am going to check what the cable companies here in the Netherlands are up to though.

164
Other / CBS6000 - an 8-bit 6510 computer
« on: September 10, 2014, 12:12:44 pm »
Original blog post:
http://8times8.eeems.me:81/blog/index.php?thread=7

CBS6000 stands for Cartridge Based System 6000 (KB)
Name is subject to change.
I have been working on this computer for a couple of days now. Today I added the I/O board with a seven segment display on it. It is driven by a latch, so I could even put letters on it.
Specs:
  • Cpu: MOS6510 @1MHz (base 2MHz divided /2)
  • Ram: 128KB
  • Rom: 8KB
  • I/O: UART, FSK modem (also for loading from casette tape), printer port, 6 digit led display

165
Miscellaneous / Re: What is your avatar?
« on: September 06, 2014, 11:50:02 am »
Got a peach plush from the thriftshop and I stuck a mustache on it.

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