diff --git a/perl-xCAT/xCAT/Utils.pm b/perl-xCAT/xCAT/Utils.pm
index 0051afaca..94e6df04c 100644
--- a/perl-xCAT/xCAT/Utils.pm
+++ b/perl-xCAT/xCAT/Utils.pm
@@ -1952,6 +1952,7 @@ sub nodeonmynet
     my $noden = unpack("N", inet_aton($nodeip));
     my @nets;
     if ($utildata->{nodeonmynetdata} and $utildata->{nodeonmynetdata}->{pid} == $$) {
+        @nets = @{$utildata->{nodeonmynetdata}->{nets}};
     } else {
         @nets = split /\n/, `/sbin/ip route`;
         my $nettab=xCAT::Table->new("networks");
@@ -1964,11 +1965,12 @@ sub nodeonmynet
                     $bits--;
                     $curm=$curm>>1;
                 }
-                push @nets,$_->{'net'}."/".$bits." remote";
+                push @nets,$_->{'net'}."/".$bits." dev remote";
             }
         }
         $utildata->{nodeonmynetdata}->{pid}=$$;
-        $utildata->{nodeonmynetdata}->{n}
+        $utildata->{nodeonmynetdata}->{nets} = \@nets;
+    }
     foreach (@nets)
     {
         my @elems = split /\s+/;
diff --git a/xCAT-server/lib/xcat/plugins/dhcp.pm b/xCAT-server/lib/xcat/plugins/dhcp.pm
index 8ebd4d221..d84cc16db 100644
--- a/xCAT-server/lib/xcat/plugins/dhcp.pm
+++ b/xCAT-server/lib/xcat/plugins/dhcp.pm
@@ -16,7 +16,6 @@ use Fcntl ':flock';
 
 my @dhcpconf; #Hold DHCP config file contents to be written back.
 my @nrn;      # To hold output of networks table to be consulted throughout process
-my $haveremotenics;
 my $domain;
 my $omshell;
 my $statements;    #Hold custom statements to be slipped into host declarations
@@ -475,7 +474,6 @@ sub process_request
 		my $nm = $_->{mask};
 		#$callback->({data => ["array of nets $n : $if : $nm"]});
         if ($if =~ /!remote!/) { #only take in networks with special interface
-            $haveremotenics=1;
     		push @nrn, "$n:$if:$nm";
         }
 	}
@@ -618,7 +616,7 @@ sub process_request
             }
             else
             {
-                unless ($haveremotenics or xCAT::Utils->nodeonmynet($_))
+                unless (xCAT::Utils->nodeonmynet($_))
                 {
                     next;
                 }