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Author Topic: MtGox Down ?  (Read 2614 times)
nsfsj
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April 11, 2013, 09:38:32 AM
 #21

Although the complexity involved with real time order matching is higher than the that of what an average programmer has to deal with, it is a solved problem. It is hard to scale and if this volume had been hitting a completely new exchange, this would probably have been forgiven. The issue is that MtGox has been running this exchange for a while with quite the revenue and liquidity to hire programmers that has been dealing with such algorithms for decades. The volume is not high enough to sink an in-memory algorithm of order matching, far from it.

Having said that, I do feel with MtGox as I believe they are trying to solve this issue. It might just be too late.
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awakening (OP)
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April 11, 2013, 09:39:31 AM
 #22

When I close my positions at euros I will take all my bitcoins back to another exchange. That's for sure.

The trouble is that all other international exchanges pretty much mirror the mtgox prices.

Well, but at least they allow you to cancel your orders.  Grin Yesterday I had to be pressing cancel to see that nothing happens.  Roll Eyes


how many times did you press it?

Dozens, in different webbrowsers xD

And here you have your "evil DDoS". People freaking out and pushing "cancel" 300 times per minute.

Oh, yeah.  Grin  Grin  Grin  Grin  Grin The fail it at MtGox, not at the people trying to save their money, obviously.
I should have just tried one time, and when It did nothing, just wait, weren't I going to cause a DDoS..  Tongue Tongue Tongue
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April 11, 2013, 09:41:33 AM
 #23

Actually this is good. If gox fixes their issues it will restore confidence in the market.  I'm holding now. I don't have a choice 170 seems cheep

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April 11, 2013, 09:43:24 AM
 #24

The web interface wasn't doing anything. I had to write a PHP file to make an API request to cancel my trades... and even then I had to run it 5 or 6 times before it worked.

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April 11, 2013, 09:44:19 AM
 #25

Quote
Maintenance Over however we are now under a DDoS attack.

I am an evangelical missionary heading to China. Donations are welcome here (dedicated wallet): 1H8iswayfTaRb6oe2WjMCRmchBJHYyfx9z
You can find more information about my plans here: http://btcmission.com
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April 11, 2013, 09:58:26 AM
 #26

Do you know why a site gets DDOS' ed?
The crooks wants MONEY/ a RANSOM to keep your servers from being flooded.
I've been thorugh that situation as a web admin and i PAID until i moved behind an anti-DDOS service.
But  for MTGOX i presume the amount of bandwith attacking should be huge, and mtgox being "victim of their Financial success", my Advice PAY them , Gox is making millions and it will cost us less than $1 billion of lost Btc capitalisation..


How Ripple Rips you: "The founders of Ripple Labs created 100 billion XRP at Ripple's inception. No more can be created according to the rules of the Ripple protocol. Of the 100 billion created, 20 billion XRP were retained by the creators, seeders, venture capital companies and other founders. The remaining 80 billion were given to Ripple Labs. Ripple Labs intends to distribute and sell 55 of that 80 billion XRP to users and strategic partners. Ripple Labs also had a giveaway of under 200 million XRP (0.002% of all XRP) via World Community Grid that was later discontinued.[29] Ripple Labs will retain the remaining 25 billion"
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April 11, 2013, 10:01:32 AM
 #27

AAAAAAAAH PRICE CRASH!!!!!!
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April 11, 2013, 10:05:37 AM
 #28

The API seem to be up, but Gox main site is down...

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April 11, 2013, 10:10:38 AM
 #29

Although the complexity involved with real time order matching is higher than the that of what an average programmer has to deal with, it is a solved problem. It is hard to scale and if this volume had been hitting a completely new exchange, this would probably have been forgiven. The issue is that MtGox has been running this exchange for a while with quite the revenue and liquidity to hire programmers that has been dealing with such algorithms for decades. The volume is not high enough to sink an in-memory algorithm of order matching, far from it.

Having said that, I do feel with MtGox as I believe they are trying to solve this issue. It might just be too late.

The main problem could be that AFAIK the trading engine is written in PHP. Now PHP is a fine language, as long as you don't care about speed or readable code Tongue

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