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Network problems » History » Revision 12

Revision 11 (Alex Kadokura, 05/19/2010 11:44 AM) → Revision 12/16 (Alex Kadokura, 05/19/2010 11:46 AM)

h1. Network problems 






 [[Network problems#Microscope-host-that-runs-Leginon-client-does-not-appear-in-the-Launcher-list-on-the-Leginon-processing|Leginon not seeing the microscope host]] 







 h2.    Microscope host that 
 runs Leginon client does not appear in the Launcher list on the Leginon processing 
 computer 





 *_Possible reasons:_* 
 * Host files are not configured properly so that the computers can not commnuicate 
 by specifying the hostname. 


 * Connection is refused by one of the computers involved. This might be caused by a 
 firewall or a inactive server. 








 *_Testing and Solutions:_* 
 * [[Test Network Connection Between Remote and Microscope Computers|Test <link linkend="network_tests">Test network connection]] connection</link> with test scripts 
 test1.py and test2.py as described in the "Start Leginon" chapter.    Various solutions 
 are listed in the same section. 






 For more discussion, see leginon bulletin board    "thread on network 
 problems":http://emg.nysbc.org/bb/viewtopic.php?t=7 . 

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 [[Test run operation problems|< Test run operation problems]] | [[Troubles with Imaging|Troubles with Imaging >]] 


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