Comment 4 for bug 938034

 I forced earlier 'ltsp-cluster-lbserver' package to use:

https://launchpad.net/ubuntu/precise/i386/ltsp-cluster-lbserver/2.0.0-0ubuntu2

Now ltsp-cluster works as expected.

1909 ? Sl 0:00 /usr/bin/python /usr/sbin/ltsp-cluster-lbserver --daemon --logfile=/var/log/ltsp-cluster-lbserver.log /etc/ltsp/lbsconfig.xml

root@lubuntu-root:~# tail /var/log/ltsp-cluster-lbserver.log
Start MGMT Service...
Start HTTP Server...
lubuntu-root - - [25/Feb/2012 17:58:20] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 17:58:25] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 17:58:55] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 17:59:04] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 18:01:33] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 18:01:36] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 18:02:09] "GET /?group=default HTTP/1.0" 200 -
lubuntu-root - - [25/Feb/2012 18:02:18] "GET /?group=default HTTP/1.0" 200 -

Feb 25 18:02:18 lubuntu-root ltsp-directory[2192]: ,ip=10.0.0.100,username=ltsp001,mac=08:00:27:41:02:18,appservip=10.0.0.55,display=7,code=3

From LTSP-Cluster Control Center

Date and time Terminal Node ID MAC Address Terminal Address Boot Server Address Application Server Address User Name Event
2012-02-25 17:59:04 3 08:00:27:41:02:18 10.0.0.100 10.0.0.50 10.0.0.55 ltsp001 User login

Best Regards Asmo Koskinen.