Exactly. Without knowing how they fell, can't really suggest anything meaningful. I wonder whether they are willing to share more details on this DDOS.

I am quite surprised to see not much technical DDOS attack information has been shared within the bitcoin community even though we have waves of attacks targeting exchange, pools etc. Are we all practicing security by obscurity? As a seasoned security guy, I have experience in dealing with various DDOS attacks in both financial and gaming industry. Most of the time, the only effective way to defend against DDOS is to raise the cost of launching these attacks and information sharing on these attacks is critical. Even the big guys have to form sharing centres like FS-ISAC to deal with DDOS as a collaborated effort. I hope this thread can get those who have suffered DDOS attack to share as much technical information as possible on the DDOS attack they experience. A very simple template for these information can be something like:

1. Type of traffic detected in DDOS attack (TCP/UDP/ICMP etc or layer 7 stuff slowris type of PUT/POST requests)
2. Your bottleneck (what make you fall in facing this DDOS)
- Network resource (usually ISP link bandwidth)
- System resource (web server connection limits, CPU, memory )
- Application resource (PUT/POST request flooding, DB request limit)
- If not resource exhaustive type of DDOS, was the attack exploiting particular DOS vulnerability in your gears.
3. Number of source IPs ( just an estimated range like <10, 10-100, 100-1000, >1000 ) spoofed or real DNS resolvable IPs
4. Any measure you took has improve the situation etc.

Hope this thread can kick off some sharing on the technical side of these DDOS.

anyone still around?  We have just created a bitcoin singapore meetup group and planning to schedule some meetup. Welcome to sign up.
http://www.meetup.com/bitcoinsingaore/

it will be a good deal if stays at currently level, LOL ... hopefully Avalon won't be like BFL and keep pushing the shipping time..

好是好，可这butterflylab 一直拖着出不了货，真是有的不靠谱

rf7YveWrU6WwDYBQjW1tHC4rajm6wHn9YZ

Nice! - Do you ship to Asia?

Wish you gd luck! I bought one from ebay at US$640,  it wasn't a smooth deal as the shipping was delayed for almost 2 weeks. ( My ebay has 100% positive and 150+ positive )  I was too newbie to check this forum before I made that buy .

I got the same coupon after purchasing a PowerColor GPU.

BTC0.3 anyone?

I wish I am in a colder place like you guys. I merely managed to keep my 7970 below 85C in a tropical country  where we have temperature around 32C throughout the year.

cgminer ? 查一下你的 HW 数字，因该是0，不然就会出现你这种情况

pool的人已经澄清了，几个时段里payout给错了，，，

Before you commit to BFL ASIC, better check all the posts in the forum on the BFL ASIC status. I should have gone with Avalon if I read all these before I placed my order.

try gpu-thread to 2, and lower the intensity. My 7970 actually has the peak performance at Intensity 13.

coinotron > notroll > ozcoin  for me at the moment.  Going to look at p2pool ...

my 7970 is peak at Intensity 13 also on Win7 64Bit.

Hello World..

Took me  a while to realize newbies are not allowed to post in any other sub-forums..

Yes, ASIC will arrive in LTC once BTC's demand is met..