alphaonex86
commented
11 years ago Can you increase the max connected client to 32Bits? Cheer,
Open alphaonex86 opened 11 years ago
alphaonex86
commented
11 years ago Can you increase the max connected client to 32Bits? Cheer,
slush0
commented
11 years ago Do you have more than 250 clients connected to Stratum proxy?
alphaonex86
commented
11 years ago In reallity more than 20000 try use my proxy just now, I target 100 000 into few months.
slush0
commented
11 years ago Current limit is ~250 connections, but raising this limit is very high in my TODO. I'll keep you updated.
slush0
commented
11 years ago Btw this is limitation of Stratum sub-connections, you can try to run miners on getwork protocol until I fix it.
alphaonex86
commented
11 years ago Have you more details for that's? --fix-protocol + http://X.X.X.X:8332 ? I'm very low to bandwith (less than 1% of my server bandwith)
slush0
commented
11 years ago Yes, it should be enough.
alphaonex86
commented
11 years ago I have do multiple server instance (200 server) to have a quick and better fix, seam be correct?
slush0
commented
11 years ago Yes, you can run multiple instances of mining proxy, for example behind haproxy.
alphaonex86
commented
11 years ago Yes but it's http proxy with load balancing, no stratum proxy.
slush0
commented
11 years ago haproxy is TCP proxy as well, I'm using it for balancing on the pool.
alphaonex86
commented
11 years ago I can use haproxy as front end, and cascade of stratum proxy (255 stratum proxy connected on one stratum proxy connected on my worker?) With cgminer 2.11.3 as client, I try know if I need enable: --no-midstate --real-target It's not very clear.
slush0
commented
11 years ago no-midstate and real-target are used only for getwork. If you connects cgminer to stratum proxy with stratum protocol, you don't need to worry about this.
alphaonex86
commented
11 years ago With casade for stratum proxy, it not work. When do you think it's solved? I lost 6x of my income...
alphaonex86
commented
11 years ago https://github.com/invl/stratum-mining-proxy It's a good start I think to have 32Bits, no?
soundasleep
commented
11 years ago This is occuring right now for me on the WeMineLTC modified proxy. I'm only using three clients on a LAN (the proxy is providing getwork to give-me-ltc stratum), it's occuring when I connect to stratum port. Connecting to getwork port works fine. There aren't that many active ports (netstat displays 5 on :getwork, 0 on :stratum).
markudevelop
commented
11 years ago Got an update on this one? I got the same issue?
alphaonex86
commented
11 years ago slush0: haproxy loop (connect, disconnect) each second to ping the tcp server. That's reveal a bug with your stratum proxy: more and more shares is rejected, after a 24, near 90% is rejected (mostly bellow difficulty) until I restart the server.
markudevelop
commented
11 years ago @alphaonex86 hey had any luck fixing this? Using the invl stratum proxy it should be around up to 65k workers for stratum but I get issues after 2k peers not sure if it's server fault or script. Did you get something working?
alphaonex86
commented
11 years ago Same, after 1k of peers I have issue and I need restart by cron each 6h... but the code seam ok. In my case other service (apache, lighttpd) have 20k peers without problem (sysctl linux tuned).
haoyixin
commented
11 years ago i have arranged it by haproxy for more then 40 instances of stratum proxy for loadbalance,it could hold more then 10000 clients on a server with 2 cores and 2GB memory.
haoyixin
commented
11 years ago As GIL working,one instance only works on one core,so many instances will work more effectively.
propostaff
commented
11 years ago Any news about increase maximum connection to strtum proxy?
sterion75
commented
10 years ago I'm getting this issue on the latest proxy even though it's supposed to handle more then 250. I have less than 250 miners but it seems stale connections might not be removed maybe?
slush0
commented
10 years ago sterion75: Proxy prints number of currently connected peers to console. Can you please provide such log, so I can identify the problem? In my laboratory tests proxy succesfully handled hundreds of live stratum connections.
sterion75
commented
10 years ago It only does that when the proxy first starts. It normally will say around 112. I don't see it mention amount of connections at any other point? Am I able to log this some how?
sterion75
commented
10 years ago changed 1 times
2014-01-24 16:22:02,960 INFO stats stats.print_stats # 3 peers connected, state
changed 1 times
2014-01-24 16:22:02,960 ERROR protocol protocol.process_failure # [Failure insta
nce: Traceback: <type 'exceptions.Exception'>: Extranonce slots are full, please
disconnect some miners!
stratum\services.pyo:81:call
twisted\internet\defer.pyo:134:maybeDeferred
stratum\services.pyo:78:_run
twisted\internet\defer.pyo:1187:unwindGenerator
---
slush0
commented
10 years ago Hm, proxy thinks there're only two peers connected, so this really looks like a bug. I'm reading the code again and again and I don't see any edge case when this should appear...
Output of modabekov's command would be useful to see how many connections are real...
stephenc01
commented
10 years ago I use haproxy infront of multiple instances of the stratum proxy to support high loads
slush0
commented
10 years ago Yes, haproxy works nicely, but looks that @sterion75 hit some weird bug in proxy and I'd like to know what's wrong there.
sterion75
commented
10 years ago I have a hunch it happens when the upstream pool we are connecting to is busy. As the pool has been quiet the last week or two the problem hasn't been occuring but it has occured on other pools when they have been busy. I know exactly how many miners are using the proxy as it is behind a firewall and only the machines I have set up use it :)
alphaonex86
commented
10 years ago @slush0: Same bug here with and without haproxy.
Hello, I have: 2013-04-23 15:51:26,901 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' accepted, diff 1 2013-04-23 15:51:27,149 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' accepted, diff 1 2013-04-23 15:51:27,602 INFO proxy stratum_listener.submit # [15ms] Share from 'pool' REJECTED: (21, u'Stale work', None) 2013-04-23 15:51:28,067 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' REJECTED: (21, u'Stale work', None) 2013-04-23 15:51:29,751 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' REJECTED: (21, u'Stale work', None) 2013-04-23 15:51:29,840 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' accepted, diff 1 2013-04-23 15:51:30,085 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' REJECTED: (21, u'Stale work', None) 2013-04-23 15:51:31,243 INFO proxy stratum_listener.submit # [15ms] Share from 'pool' accepted, diff 1 2013-04-23 15:51:32,745 INFO proxy getwork_listener._on_authorized # Worker 'pool' asks for new work 2013-04-23 15:51:33,539 INFO proxy getwork_listener._on_authorized # Worker 'pool' asks for new work 2013-04-23 15:51:35,481 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' accepted, diff 1 2013-04-23 15:51:38,814 INFO proxy stratum_listener.submit # [14ms] Share from 'pool' REJECTED: (21, u'Stale work', None) 2013-04-23 15:51:41,580 INFO proxy jobs.submit # Submitting d6642a20 2013-04-23 15:51:41,595 WARNING proxy getwork_listener._on_submit # [14ms] Share from 'pool' accepted, diff 1 2013-04-23 15:51:43,635 INFO proxy client_service.handle_event # New job 13d8-1a8 for prevhash a8e7003d, clean_jobs=False 2013-04-23 15:51:44,987 INFO proxy stratum_listener.submit # [14ms] Share from 'alphaonex86_ultracopier' accepted, diff 1 2013-04-23 15:51:47,896 ERROR protocol protocol.process_failure # [Failure instance: Traceback: <type 'exceptions.Exception'>: Extranonce slots are full, please disconnect some miners! /usr/lib64/python2.7/site-packages/stratum-0.2.12-py2.7.egg/stratum/services.py:81:call /usr/lib64/python2.7/site-packages/Twisted-13.0.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:137:maybeDeferred /usr/lib64/python2.7/site-packages/stratum-0.2.12-py2.7.egg/stratum/services.py:78:_run /usr/lib64/python2.7/site-packages/Twisted-13.0.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:1213:unwindGenerator --- ---
/usr/lib64/python2.7/site-packages/Twisted-13.0.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:1070:_inlineCallbacks
/home/stratum-mining-proxy/mining_libs/stratum_listener.py:138:subscribe
/home/stratum-mining-proxy/mining_libs/stratum_listener.py:108:_get_unused_tail
]
None
2013-04-23 15:51:47,934 INFO stats stats.print_stats # 59 peers connected, state changed 3 times
2013-04-23 15:51:47,983 ERROR protocol protocol.process_failure # [Failure instance: Traceback: <type 'exceptions.Exception'>: Extranonce slots are full, please disconnect some miners!
/usr/lib64/python2.7/site-packages/stratum-0.2.12-py2.7.egg/stratum/services.py:81:call
/usr/lib64/python2.7/site-packages/Twisted-13.0.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:137:maybeDeferred
/usr/lib64/python2.7/site-packages/stratum-0.2.12-py2.7.egg/stratum/services.py:78:_run
/usr/lib64/python2.7/site-packages/Twisted-13.0.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:1213:unwindGenerator
--- ---
/usr/lib64/python2.7/site-packages/Twisted-13.0.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:1070:_inlineCallbacks
/home/stratum-mining-proxy/mining_libs/stratum_listener.py:138:subscribe
/home/stratum-mining-proxy/mining_libs/stratum_listener.py:108:_get_unused_tail
How fix?
Cheer,