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Hrm, maybe Im misrembering. Found akamai claiming 125Gb/s in '09, and some more arbor quotes of ~110Gb/s. I'll see if I still have the report Im thinking of tomorrow.

http://wwwns.akamai.com/rsa_2011/RSA_NOCC_DDoS.pdf



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More details please if you have them. What was the throughput? number of transactions? Data size?

If you have that thread would be great to see it as well.


Sorry, where do the authors claim they achieved >100k connections per second?

My P4 could do >400gbps AES128 in 2003. (We tested encrypted connections over Firewire.)

I think your calculations are off by a factor of 8 - network speeds are quoted in bits, rather than bytes. Apologies if I've misunderstood your comment though.

Found their datasheet too late to edit the above: "6 W at 10 Gbps, 4W at 5 Gbps" from http://www.aquantia.com/wp-content/uploads/AQN-107%20Brief%2...

The first sentence of the article claims 9.6 TB/s speeds, but the linked press releases only claim 9.6 Gbps -- 8000x slower

Wow, 1.35Tbps? That's a lot for a DoS attack, right?

200Gbps (if true) seems very high for a non reflection attack.

Do you know how many Gigabits per second it was?

A few years ago we had one put in for a connection to VisaNET. ISO8353 messages are really small so 1.54Mbps was plenty fast for the number of transactions we were sending.

I'm trying to remember the exact number, but IIRC it was good for a couple of thousand transactions a second.


>on website it says, "...and if you look closely, those numbers are Megabytes-per-second..." when referring to their speeds

>is actually megabits-per-second

D R O P P E D


The advertised bandwidth for the whole network is much lower than the 600+GBps that's attacking Kerbs it's a little under 200 GBps.

https://metrics.torproject.org/bandwidth.html


1 Gb/s, like 125 MB per second? Whoa.

In my experience, 124kbps.

And that is 400Gbps encrypted!

Side Note, aren't they 2U?


> That means, again theoretically, a land based 864-core cable can carry over 200 exabits per second, and an oceanic 96-core can carry 23.5 exabits per second. That's bananas.

The total amount of data generated per day is estimated to be 97 zetabytes [0] which is only 9 exabits per second. You could run the entire internet off a single cable that winds its way around to every single person and they could just siphon off the data they need.

[0] https://www.statista.com/statistics/871513/worldwide-data-cr...


Posting a correction since I can no longer edit the original. It's actually 64Gbps (bits not bytes)

If we're being pedantic...

320 milli bits per second? 0.32bps. That's not that much.


I'm curious to know how much data the root namespace servers put out in terms of gbps, but this doesn't seem to be public information.
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