Leginon

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 .

______

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