ndomod (broker) can't write data on unix socket. Verify if ndo2db created a unix socket in your system. # netstat -anp |grep ndo.sock unix 2 [ ACC ] STREAM LISTENING 14049966 25009/ndo2db-3x /var/nagios/rw/ndo.sock unix 3 [ ] STREAM CONNECTED 14050152 30032/ndo2db-3x /var/nagios/rw/ndo.sock Send us your ndo2db config values. <div class="gmail_quote">On Fri, May 8, 2009 at 6:35 PM, Thierry Granier <<a href="mailto:th.granier@free.fr">th.granier@free.fr</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello i have installed NDOutils and i can run ndo2db-3x but i have this message in the log: ndomod: Error writing to data sink! Some output may get lost. 3996 queued items to flush. The database nagios is empty Thanks for your help Thierry ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. <a href="http://p.sf.net/sfu/kodak-com" target="_blank">http://p.sf.net/sfu/kodak-com</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </blockquote></div>