Posts by physici

1) Message boards : Questions and problems : Only World Community Grid can connect to Server (Message 36194)
Posted 23 Dec 2010 by physici
Post:
Didn't work.

But I solved the problem just a minute ago by using a proxy. I tried that already, but with the other proxy the connection still failed. Now it works surprisingly.

Thanks for help :)
2) Message boards : Questions and problems : Only World Community Grid can connect to Server (Message 36192)
Posted 23 Dec 2010 by physici
Post:
I checked that already. Both ports (80 and 443) are open. To ensure that, I opened them manually in the Windows Firewall. But the problem persists.

Boinc also tries to connect google.com via port 80 after failing to connect with Einstein@home. That is always successful.
3) Message boards : Questions and problems : Only World Community Grid can connect to Server (Message 36190)
Posted 23 Dec 2010 by physici
Post:
Hi,

I've encountered the problem, that only the World Community Grid can access the servers and is able to download work units. My other projects like Einstein@Home or Lhc@home have permanent connection problems.

So I switched to http_debug and got the following information:
23-Dec-2010 09:36:44 [Einstein@Home] Requesting new tasks
23-Dec-2010 09:36:44 [---] [http_debug] HTTP_OP::init_post(): http://einstein.phys.uwm.edu/EinsteinAtHome_cgi/cgi
23-Dec-2010 09:36:44 [---] [http_debug] HTTP_OP::libcurl_exec(): ca-bundle set
23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Info: timeout on name lookup is not supported
23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Info: About to connect() to einstein.phys.uwm.edu port 80 (#2)
23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Info: Trying 129.89.61.70...
23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Info: Connected to einstein.phys.uwm.edu (129.89.61.70) port 80 (#2)
23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: POST /EinsteinAtHome_cgi/cgi HTTP/1.1

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: User-Agent: BOINC client (windows_intelx86 6.10.58)

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: Host: einstein.phys.uwm.edu

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: Accept: */*

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: Content-Length: 6803

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server: Expect: 100-continue

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Sent header to server:

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Received header from server: HTTP/1.1 100 Continue

23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Info: Expire cleared
23-Dec-2010 09:36:44 [---] [http_debug] [ID#1] Info: Closing connection #2
23-Dec-2010 09:36:44 [---] [http_debug] HTTP error: Failure when receiving data from the peer
23-Dec-2010 09:36:45 [---] Project communication failed: attempting access to reference site
23-Dec-2010 09:36:45 [---] [http_debug] HTTP_OP::init_get(): http://www.google.com/
23-Dec-2010 09:36:45 [---] [http_debug] HTTP_OP::libcurl_exec(): ca-bundle set
23-Dec-2010 09:36:45 [Einstein@Home] Scheduler request failed: Failure when receiving data from the peer

Afterwards it tries to connect google.com which always works.

The World Community Grid receives working units and works like a charm.

Can anyone help?
physici



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