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Network problems » History » Revision 2

Revision 1 (Amber Herold, 04/15/2010 10:05 AM) → Revision 2/16 (Amber Herold, 04/15/2010 10:13 AM)

h1. Network problems 






 * <link linkend="instlT_network">Leginon not seeing the microscope host</link> 







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





 <title>Possible reasons:</title> 
 * 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. 








 <title>Testing and Solutions:</title> 
 * <link linkend="network_tests">Test network 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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