name resolution issue Solved

host -v `cat /var/spool/torque/defaul_server`
This is a diagnostic tool for the MOM daemon
momctl -h cl1n001 -d 3 [from the server]
The problem was that the file:
/var/spool/torque/server_name was defining the wrong server. It was automatically set to the external server name [158.42.92.158] "quartz", but the right configuration should point to the internal server name, which is:
"admin-net" [10.0.10.1]

Problem solved....

Useful links:
http://www.clusterresources.com/torquedocs21/10.1troubleshooting.shtml#15034
http://www.clusterresources.com/torquedocs21/1.2basicconfig.shtml