BitShares Forum

Other => Graveyard => MemoryCoin => Topic started by: FreeTrade on December 30, 2013, 08:49:28 am

Title: DDOS attack on pools
Post by: FreeTrade on December 30, 2013, 08:49:28 am
Now would be a good time to switch to another pool. We're very vulnerable to this kind of attack if MMCPool has too dominant a share of the market.
Other pools are offering good reliability and a lower rate.
Title: Re: MMCPool under attack
Post by: FreeTrade on December 30, 2013, 09:05:59 am
Alternatives -

http://mmc.xpool.xram.co/
http://extasie.net/
http://mmc.Gpools.com
http://mmc.gpool.net/
http://mmc-pool.com/
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: ig0tik3d on December 30, 2013, 09:14:40 am
http://extasie.net/ have trouble with connect to this pool
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: jpeggt on December 30, 2013, 09:17:53 am
http://extasie.net/ have trouble with connect to this pool

Have you registered and created workers?
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: ig0tik3d on December 30, 2013, 09:23:30 am
(http://clip2net.com/clip/m0/1388395309-clip-21kb.png?nocache=1)
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: sceneboss on December 30, 2013, 09:25:02 am
http://extasie.net/ have trouble with connect to this pool

Have you registered and created workers?

i have registered and created workers..

bot@bot-System-Product:~/mmcminer$ ./minerd --url http://extasie.net:8337 --user ... --pass .. --threads 4
[11:12:51] 4 miner threads started, using MMC Momentum Proof-of-Work algorithm.
[11:14:17] HTTP request failed: Recv failure: Connection reset by peer
[11:14:17] json_rpc_call failed, retry after 10 seconds
[11:15:56] HTTP request failed: Recv failure: Connection reset by peer
[11:15:56] json_rpc_call failed, retry after 10 seconds

Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: jpeggt on December 30, 2013, 09:25:30 am
(http://clip2net.com/clip/m0/1388395309-clip-21kb.png?nocache=1)

hmm, its working fine on my linux machines, but I tried it on windows and get the same connection error as you..
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: sceneboss on December 30, 2013, 09:27:43 am
(http://clip2net.com/clip/m0/1388395309-clip-21kb.png?nocache=1)

hmm, its working fine on my linux machines, but I tried it on windows and get the same result..

my machine is linux.. i think they have somekind of maximum connections to that pool...?
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: ig0tik3d on December 30, 2013, 09:27:54 am
connect was aborted .... like antiddos security may be..
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: lest on December 30, 2013, 09:34:19 am
Having the same issue with http://extasie.net/.
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: earntodie on December 30, 2013, 09:42:31 am
Now would be a good time to switch to another pool. We're very vulnerable to this kind of attack if MMCPool has too dominant a share of the market.
Other pools are offering good reliability and a lower rate.
:'( no no no MMCPool.com  (http://MMCPool.com) bestest.....

Other pools under DDOS to !!!  :o
http://extasie.net/ don`t work! and other to !
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: earntodie on December 30, 2013, 09:53:46 am
New pool! http://mmc.1gh.com/  :o
Title: Re: MMCPool under DDOS attack - Alternatives Here
Post by: FreeTrade on December 30, 2013, 10:16:36 am
So looks like the DDOS stopped blocks for 1 hour. Did the attack just stop, or were measures added to combat it?

Any thoughts on preventing a re-occurance?
Title: Re: DDOS attack on pools
Post by: multicoin on December 30, 2013, 10:34:27 am
My pool's server: http://mmc.gpools.com/ (http://mmc.gpools.com/) anti-DDOS 10Gbps :D
Title: Re: DDOS attack on pools
Post by: earntodie on December 30, 2013, 10:41:53 am
My pool's server...
Chinese pool?
 And are you attacking other pools?  :o
Title: Re: DDOS attack on pools
Post by: multicoin on December 30, 2013, 10:45:17 am
My pool's server...
Chinese pool?
 And are you attacking other pools?  :o
Haha, my server is not in China, I'm not Chinese also and I don't attack anyone :D
Title: Re: DDOS attack on pools
Post by: isaacgoldbourne on December 30, 2013, 10:59:31 am
Are any of you familiar with setting up a VPN layer on your server. I have done this before with sensitive websites and it could help in this circumstance. Essentially you have a dummy server which everyone connects to which is connected via a special sort of VPN to your real server. This means its a lot harder to flood the system with requests and when configured properly, on the dummy server you set up countless bash scripts that handle IP tables blocking any IPs with large numbers of requests, although that part will not help if this is DDOS