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-   -   GPU to 72 status... (https://www.mersenneforum.org/showthread.php?t=16263)

owftheevil 2013-12-17 20:56

I cant get through either. Trying to connect to [url]www.gpu72.com/[/url] gives a server not found error.

chalsall 2013-12-17 21:22

[QUOTE=owftheevil;362333]I cant get through either. Trying to connect to [url]www.gpu72.com/[/url] gives a server not found error.[/QUOTE]

Is that an error you are seeing from my server, or from your browser? I suspect the latter...

It appears we're under a big DDOS attack.

Are we having fun yet? :wink:

sdbardwick 2013-12-17 21:27

[CODE][/CODE]DNS timeout from UUNET, Level3, Google public.
Doesn't give name not found.
[CODE]C:\Users\Scott>nslookup gpu72.com 8.8.8.8
Server: google-public-dns-a.google.com
Address: 8.8.8.8

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to google-public-dns-a.google.com timed-out

C:\Users\Scott>nslookup gpu72.com 4.2.2.2
Server: b.resolvers.Level3.net
Address: 4.2.2.2

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to b.resolvers.Level3.net timed-out

C:\Users\Scott>nslookup garbageentrytotest.com 4.2.2.2
Server: b.resolvers.Level3.net
Address: 4.2.2.2

*** b.resolvers.Level3.net can't find garbageentrytotest.com: Non-existent domai
n
[/CODE]

chalsall 2013-12-17 21:34

Yup. Thanks.

Something big's going down!

Don't yet fully understand it.

[QUOTE=sdbardwick;362336][CODE][/CODE]DNS timeout from UUNET, Level3, Google public.
Doesn't give name not found.
[CODE]C:\Users\Scott>nslookup gpu72.com 8.8.8.8
Server: google-public-dns-a.google.com
Address: 8.8.8.8

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to google-public-dns-a.google.com timed-out

C:\Users\Scott>nslookup gpu72.com 4.2.2.2
Server: b.resolvers.Level3.net
Address: 4.2.2.2

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to b.resolvers.Level3.net timed-out

C:\Users\Scott>nslookup garbageentrytotest.com 4.2.2.2
Server: b.resolvers.Level3.net
Address: 4.2.2.2

*** b.resolvers.Level3.net can't find garbageentrytotest.com: Non-existent domai
n
[/CODE][/QUOTE]

James Heinrich 2013-12-17 21:35

[QUOTE=chalsall;362332]Is there a particular URL you can't access?
This /could/ be a problem on your end.[/QUOTE]The problem's here too. DNS fails to resolve (|[url]www.|gimps.)gpu72.com[/url]
On the other hand, 50.21.180.9 pings just fine.

chalsall 2013-12-17 21:51

[QUOTE=James Heinrich;362338]The problem's here too. DNS fails to resolve.[/QUOTE]

Thanks James.

So, then, what this most likely means is someone has found a way to multiply their DNS queries to bother legitimate users.

I would argue that this is actually the fault of the "founders" of the internet.

Why would the the founders of the internet assume that every participant was benign?

kracker 2013-12-17 22:00

OK here as well.

blahpy 2013-12-17 22:21

No issue here. Perhaps an international routing error?

James Heinrich 2013-12-17 22:24

If it is DNS then you could have no visible issue if you (or someone nearby) have recently accessed GPU72.com and the lookup is cached.
If it's DNS-DDOS then the issue could be intermittent, and after one successful lookup you also won't see a problem until the DNS cache expires.

LaurV 2013-12-18 03:21

Ok from Thailand. (or it was fixed meantime?)

TheMawn 2013-12-18 03:46

I'm okay now. Not sure what it was. I had used downforeveryoneorjustme.com and it said the site was running fine which had me worried. I'm "glad" to see others had the issue and am also glad it's better now.

For me, anyway.


It happens to the best. A couple of weeks ago or so YouTube was down via DDOS. I don't know if it's more of a thing now than before.


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