Index: /tags/ipp-20111110/PS-IPP-Config/lib/PS/IPP/Config.pm
===================================================================
--- /tags/ipp-20111110/PS-IPP-Config/lib/PS/IPP/Config.pm	(revision 32650)
+++ /tags/ipp-20111110/PS-IPP-Config/lib/PS/IPP/Config.pm	(revision 32651)
@@ -398,5 +398,8 @@
     return $self->{nebulous} if defined $self->{nebulous}; # Already started
 
-    my $server = metadataLookupStr( $self->{_siteConfig}, 'NEB_SERVER' ); # Nebulous server
+    # For consistency with the rest of the IPP, don't use site.config
+    # to set NEB_SERVER use environment variable.
+    # my $server = metadataLookupStr( $self->{_siteConfig}, 'NEB_SERVER' ); # Nebulous server
+    my $server = $ENV{NEB_SERVER};
     unless (defined $server) {
         carp "Unable to find NEB_SERVER in camera configuration file.";