Interplanetary Internet Tested In Space

Anonymous Coward writes "After Vint Cerf planned the Interplanetary Internet, there's a press release saying that the Interplanetary Internet is now being tested in space, using the Bundle Protocol developed by the Delay-Tolerant Networking Research Group. There's a conference paper with details on the testing too. These guys were previously the first to test IPv6 in space. Now they've found something with even fewer users than IPv6 to play with!"

Comments

Can you hear me now?

[davidwr]

Does VoIP work when there's no sound in space?

Cue packet-sending spacedwelling overlord jokes in 0101, 0011, 0001, ...

Re:Can you hear me now?

[William Robinson]

Yep. It works like this.

Peter: Hello.
Malcom: (After 1 hour) Hello.
Peter: (After 1 hour) Take the Nitro away from Sun.
Malcom: (After 1 hour) What?
Peter: (After 1 hour) Take the Nitro out of Sunshine U idiot.
Malcom: NO CARRIER.

drop ed pac ets

[davidwr]

The e ar stil few b gs in the sy tem.

Re:drop ed pac ets

[Anonymous Coward]

This allows for retransmissions from inside the network rather than having to retransmit data from the source, as is the case with TCP.

No, this is not a best-effort protocol. Retransmission is required as in TCP, except in this case intermediary nodes along the route can take responsibility for retransmission of packets, whereas in TCP the source of the packet must carry out this role.

And you thought latency was bad on Earth...

[Puffy Director Pants]

Wait till you try to play World of Warcraft from MARS!

Re:And you thought latency was bad on Earth...

[Anonymous Coward]

It's just 20 minutes.. if you play a Hunter, none of your guildmates will notice the difference.

Hams had it in 1985

[Bruce Perens]

Radio amateurs ran a wide area IP network over 1200 baud AX.25 half-duplex links in 1985, and wide area networks without IP before then. You could literally hear your packet being relayed from point to point. The IP software of the time (KA9Q NOS, and later on Linux) could handle the delays just fine. It wasn't the 30-minute delays of planetary communications, but certainly much slower than conventional IP networks, seconds per packet and tens of seconds for packets to be forwarded and acknowledged. Linux has had the features necessary to do this way back in the Waltje (Fred Van Kempen) networking software, before Alan Cox started working on it. Waltje was a Dutch CB packet enthusiast. Sometimes people turn that stuff on and don't realize they aren't the first ones.

Bruce

Re:space pr0n

[Hurricane78]

You mean like THIS?

http://www.filecabi.net/video/et-sex.html

Rule #34, baby! Rule #34!

Intergalactic Phising Expedition

[plen246]

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Since your govment do not know yet of our existent, there is no risk too you. You will keep Sixty ( 6 0)per centage of sulfur that works out to 35.4 microgramms. I will collect theremainder when I have rode to yur plant on your spacecraft Galileo. My jupiter friend on Jupiter sent me that they have found this craft deliverd right to them.

Do not bee concrnd word. I will be Benevolent dict-ator. Sulfuric economy be flourashing.

Send yor contact lens numbers and sulfur banque code with which to strat transacshin now.

Sincerelty,

Royal Honnroble Emmannue^328*() 4532.4

Banke of Europa

Re:Intergalactic Phising Expedition

[Stooshie]

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