IP/DVB2000

Just a tool for the Nokia MM9xxx series to grab the Internet-data which is send by satellites and split it into files.
 
Only for education purposes ofcourse…
 
 

Download

v1.7 [ 11th March, 2001 ] 

Providers and transponders

Europe Online

Space Gate Global Ukraine

Tele2 Internet via Satellite

SkyDSL

StarSpeeder EUROPE*STAR

 

Other providers:

  • Netsystem
  • Astra-Net
  • BBI IP Data
  • uk.infosat.net
  • LuckyLink
  • Web-sat (2-way by sat)
  • Open Sky Streaming Media
  • Phoenix Net
  • TelkomNet Turbo
  • Wanadoo France
  • the F@LCON STREAM internet service

Explanation

Multi Protocol Encapsulation

MPE		12 bytes
IP-header	20 bytes
TCP-header	20 bytes (+12 bytes options)
DATA

MPE

example: 3E 71 B9 F3 09 C1 00 00 01 BC 90 00

3E			table-ID
71			bit 7 : 0 section_syntax indicator
			bit 6 : 1 private indicator
			bit 5-4 : 11 reserved always 11
			bit 3-0 : 0001 => 0x01
B9	0xB9 => 0x1B9 	section length : 441 Bytes
F3			MAC-adress 6
09			MAC-adress 5
C1			bit 7-6 : 11 reserved always 11
			bit 5-4 : 00 payload scrambled
			bit 3-2 : 00 address-scrambled-control
			bit 1 : 0 LLC-Snap-Flag
			bit 0 : 1 current-next-indicator
00			section Nr.
00			last section Nr.
01			MAC-adress 4
BC			MAC-adress 3
90			MAC-adress 2
00			MAC-adress 1

IP-header

Version			4 bits
IHL			4 bits (length of DATA = IHL - 20 - 20)
Type of Service		8 bits
Total Length		16 bits
Identification		16 bits
Flags			3 bits
Fragment Offset		13 bits
Time to Live		8 bits
Protocol		8 bits
Header Checksum		16 bits
Source Address		32 bits
Destination Address	32 bits

version=4
IHL=5
type of service:
Astra=00
Hotbird=20
Sirius=00

TCP-header

Source Port		16 bits 
Destination Port	16 bits 
Sequence Number		32 bits
Acknowledgment Number	32 bits
Data Offset		4 bits
Reserved		6 bits
Control Bits		6 bits
Window			16 bits
Checksum		16 bits

Links

http://www.no-access.de/en/en_software_data.html
DVB2000 and Internet
Internet přes satelit…a zadarmo
Bu Hadi transformed my program into the Arabian language. Without a notification to me! 

Wayback machine:

 

Screenshots

In that time it was such a popular program that is was hacked, by Bu Hadi, to the Arabian language 🙂

History

Back in the year 2000 my website, which hosted this piece of software, was http://quassi.virtualave.net. Ofcourse not existing anymore, but I luckely could it find back on the Wayback machine of web.archive.org.

Year 2000 website

 

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