I'm having the same problem. The machine ran fine most of last night (until I went to sleep). When I woke up I got the following:
I have two mining boxes, both running Ubuntu 10.10 and ATI cards. I set one up last night (HD5870) and it ran fine all night. Came down to check it this morning and I see nothing but the following:
...
[6/13/11 10:18:21 AM] ERROR: Can't connect to Bitcoin: connect timed out
...
So I downloaded a new Diablominer binary just to be sure. Same problem. Nothing has changed on the machine and I'm posting this from it (eg., network is connected).
Here's how I'm launching it (using -d to try and see more info).
topper@diamond1:~/bitcoin/DiabloMiner$ ./DiabloMiner-Linux.sh -d -v 2 -w 128 --url http://<myuser>:<mypass>@mining.bitcoin.cz:8332/
[6/13/11 10:22:07 AM] Started
[6/13/11 10:22:07 AM] Connecting to:
http://mining.bitcoin.cz:8332/ [6/13/11 10:22:08 AM] Using ATI Stream OpenCL 1.0 ATI-Stream-v2.1 (145)
[6/13/11 10:22:13 AM] BFI_INT patching enabled, disabling hardware checking
[6/13/11 10:22:13 AM] Added Cypress (#1) (20 CU, local work size of 128)
[6/13/11 10:22:28 AM] ERROR: Can't connect to Bitcoin: connect timed out
[6/13/11 10:22:43 AM] ERROR: Can't connect to Bitcoin: connect timed out
[6/13/11 10:22:48 AM] ERROR: Can't connect to Bitcoin: connect timed out
[6/13/11 10:22:59 AM] ERROR: Can't connect to Bitcoin: connect timed out
[6/13/11 10:23:03 AM] ERROR: Can't connect to Bitcoin: connect timed out
[6/13/11 10:23:08 AM] ERROR: Can't connect to Bitcoin: connect timed out
Help / information would be appreciated. I don't see why my new mining box should no longer be able to connect.
I've seen in this and a couple of other threads the issue of a white list? I'm not sure what I need to do to get on it. The machine in question is configured as follows:
CableModem -> AirportExtreme -> AirportExpress -> ethernet -> computer
Like I said, it worked fine all day yesterday until I fell asleep. Did something change on mining.bitcoin.cz?
Thanks,
N