feeleep
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March 13, 2014, 12:44:48 PM |
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Had to give a bump here.
Stratum is NOT flawed. The pool operators are using an inappropriate DIFF1 and so that is why they are experiencing these issues. Scrypt and SHA256 are not affected (Give-Me-Coins pool helped me test it) on 2 open source forks of stratum compatible pool software (stratum-mining and eloipool)
Ahmed
Any word on this from pool owners -- was the problem the stratum or the pool set up? we are doing some tests... coinmine was (probably) not affected
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Standhaft
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Activity: 84
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March 13, 2014, 12:46:04 PM |
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Had to give a bump here.
Stratum is NOT flawed. The pool operators are using an inappropriate DIFF1 and so that is why they are experiencing these issues. Scrypt and SHA256 are not affected (Give-Me-Coins pool helped me test it) on 2 open source forks of stratum compatible pool software (stratum-mining and eloipool)
Ahmed
You are wrong about this "Scrypt and SHA256 are not affected". Same problem is on scrypt too And what if those using this exploit make their own pool? I think they are not submitting real shares, but taking part of those that submit real shares. Let's say those fake hashes take up 10% of the pool, therefore they get 10% of the payout although they only submit fakes shares that do not contribute to finding a block. Is that correct?
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DRK - Xi9PB8XXN9Gn4HFG7NtzsXNiBQC4jdFvnH
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bitcoyim
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Activity: 65
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March 13, 2014, 12:47:54 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares;
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CHAOSiTEC
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Activity: 1358
Merit: 1002
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March 13, 2014, 12:48:02 PM |
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Had to give a bump here.
Stratum is NOT flawed. The pool operators are using an inappropriate DIFF1 and so that is why they are experiencing these issues. Scrypt and SHA256 are not affected (Give-Me-Coins pool helped me test it) on 2 open source forks of stratum compatible pool software (stratum-mining and eloipool)
Ahmed
You are wrong about this "Scrypt and SHA256 are not affected". Same problem is on scrypt too And what if those using this exploit make their own pool? I think they are not submitting real shares, but taking part of those that submit real shares. Let's say those fake hashes take up 10% of the pool, therefore they get 10% of the payout although they only submit fakes shares that do not contribute to finding a block. Is that correct? that is correct, its only the pools that are affected, not the miners, so no miners need to do anything, we are working on getting it out to everyone, and im getting lotterymining tested just to be sure that it is fixed
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node-vps.com - Tron / Masternode hosting services
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CHAOSiTEC
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Activity: 1358
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March 13, 2014, 12:49:00 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then...
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node-vps.com - Tron / Masternode hosting services
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bitcoyim
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March 13, 2014, 12:50:45 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... Your pool is acceping my low difficult value. You need to check miners difficulty value.
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feeleep
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Activity: 1197
Merit: 1000
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March 13, 2014, 12:50:47 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... it was just 2 shares per minute you have to wait and check user hashrate on the pool
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CHAOSiTEC
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Activity: 1358
Merit: 1002
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March 13, 2014, 12:51:05 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... have you tested coinmine?
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node-vps.com - Tron / Masternode hosting services
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coins101
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March 13, 2014, 12:51:23 PM |
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re: diff0
so is this the guy whose regularly dumping shares on the market?.......
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CHAOSiTEC
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Activity: 1358
Merit: 1002
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March 13, 2014, 12:52:07 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... it was just 2 shares per minute you have to wait and check user hashrate on the pool yes, but if you modify it more, would it be possible to flood the server with it?
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node-vps.com - Tron / Masternode hosting services
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bitcoyim
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Activity: 65
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March 13, 2014, 12:52:38 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... have you tested coinmine? I'm getting lots of pm from pool owners to test their pool. Please send me stratum ip, port, workername and password. I can not register on all pools
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CHAOSiTEC
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Activity: 1358
Merit: 1002
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March 13, 2014, 12:55:24 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... have you tested coinmine? I'm getting lots of pm from pool owners to test their pool. Please send me stratum ip, port, workername and password. I can not register on all pools stratum+tcp://drk.coinmine.pl:6090 -u FireWalkerX.1 -p 1
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node-vps.com - Tron / Masternode hosting services
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bitcoyim
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Activity: 65
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March 13, 2014, 12:58:24 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... it was just 2 shares per minute you have to wait and check user hashrate on the pool yes, but if you modify it more, would it be possible to flood the server with it? I tried to flood, your pool is safe; 2014-03-13 14:57:58,786 INFO proxy stratum_listener.submit # [168ms] Share from 'fixhash.test' REJECTED: (-2, u'Worker is temporarily banned', None)
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chaeplin
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March 13, 2014, 12:58:55 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; Please check p2pool -o stratum+tcp://uswest02.mine.nu:7903 -u Xhw8EQDdK4ogGFre677vgh4RYkocLafQPp -p 1
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bitcoyim
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Activity: 65
Merit: 10
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March 13, 2014, 01:00:17 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; so its not just a diff1 problem then... have you tested coinmine? I'm getting lots of pm from pool owners to test their pool. Please send me stratum ip, port, workername and password. I can not register on all pools stratum+tcp://drk.coinmine.pl:6090 -u FireWalkerX.1 -p 1 some problems here; 2014-03-13 14:59:16,625 INFO proxy stratum_listener.submit # [104ms] Share from 'FireWalkerX.1' accepted, diff 0 2014-03-13 14:59:21,068 INFO proxy stratum_listener.submit # [103ms] Share from 'FireWalkerX.1' REJECTED: (-2, u'Share is above target', None) 2014-03-13 14:59:25,029 INFO proxy stratum_listener.submit # [105ms] Share from 'FireWalkerX.1' REJECTED: (-2, u'Share is above target', None) 2014-03-13 14:59:25,554 INFO proxy stratum_listener.submit # [103ms] Share from 'FireWalkerX.1' REJECTED: (-2, u'Share is above target', None) 2014-03-13 14:59:27,519 INFO proxy stratum_listener.submit # [102ms] Share from 'FireWalkerX.1' REJECTED: (-2, u'Share is above target', None) 2014-03-13 14:59:40,053 INFO proxy stratum_listener.submit # [103ms] Share from 'FireWalkerX.1' accepted, diff 0 2014-03-13 14:59:49,536 INFO proxy stratum_listener.submit # [104ms] Share from 'FireWalkerX.1' REJECTED: (-2, u'Share is above target', None) 2014-03-13 14:59:55,358 INFO proxy stratum_listener.submit # [102ms] Share from 'FireWalkerX.1' accepted, diff 0
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bitcoyim
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Activity: 65
Merit: 10
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March 13, 2014, 01:02:22 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; Please check p2pool -o stratum+tcp://uswest02.mine.nu:7903 -u Xhw8EQDdK4ogGFre677vgh4RYkocLafQPp -p 1 Sorry i didnt connect; 2014-03-13 15:01:21,898 WARNING proxy mining_proxy.main # Trying to connect to Stratum pool at uswest02.mine.nu:7093 Unhandled error in Deferred: Unhandled Error Traceback (most recent call last): Failure: stratum.custom_exceptions.TransportException: SocketTransportClientFactory connection timed out
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chaeplin
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March 13, 2014, 01:05:35 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; Please check p2pool -o stratum+tcp://uswest02.mine.nu:7903 -u Xhw8EQDdK4ogGFre677vgh4RYkocLafQPp -p 1 Sorry i didnt connect; 2014-03-13 15:01:21,898 WARNING proxy mining_proxy.main # Trying to connect to Stratum pool at uswest02.mine.nu:7093 Unhandled error in Deferred: Unhandled Error Traceback (most recent call last): Failure: stratum.custom_exceptions.TransportException: SocketTransportClientFactory connection timed out port is 7903
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Madychoux
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March 13, 2014, 01:06:27 PM |
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Please check p2pool
-o stratum+tcp://uswest02.mine.nu:7903 -u Xhw8EQDdK4ogGFre677vgh4RYkocLafQPp -p 1
+1 Please, we need to be sure about P2Pool. You can try if you want, -o stratum+tcp://mightypool.net:7903 -u Xayufcu1GZ8aX84rWyPfNugpPzC31bNrT4 -p 1 It's the same version of P2Pool than Chaeplin.
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bitcoyim
Member
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Activity: 65
Merit: 10
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March 13, 2014, 01:08:59 PM |
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Thanks. Let's hope it is patched fast. Do you want to make a thread in the Alt Currencies subforum to alert all pools? Most people don't check each coin thread in announcement sections. Allready done on https://bitcointalk.org/index.php?topic=513382.msg5673549#msg5673549Also, when pool owners or mpos fixs this, i can help them to test fix. test lotterymining just to be sure I will test and inform you thank you :-) I think your pool is still acceping fake diff shares; Please check p2pool -o stratum+tcp://uswest02.mine.nu:7903 -u Xhw8EQDdK4ogGFre677vgh4RYkocLafQPp -p 1 Sorry i didnt connect; 2014-03-13 15:01:21,898 WARNING proxy mining_proxy.main # Trying to connect to Stratum pool at uswest02.mine.nu:7093 Unhandled error in Deferred: Unhandled Error Traceback (most recent call last): Failure: stratum.custom_exceptions.TransportException: SocketTransportClientFactory connection timed out port is 7903 You need to fix your pool; All shares accepted
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ahmed_bodi
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March 13, 2014, 01:10:07 PM |
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i will repeat again. DIFF1 is not generic it depends on the specific algorithm. it CANNOT be guessed. so until someone figures out what the diff should be for x11 you will still be exploitable
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Bitrated user: ahmedbodi.
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