diff --git a/tools/mesh/beacon-udp.pl b/tools/mesh/beacon-udp.pl
index 3b2a370..a68e7df 100755
--- a/tools/mesh/beacon-udp.pl
+++ b/tools/mesh/beacon-udp.pl
@@ -152,10 +152,15 @@ while(1){
     };
     $ctr++;
 
+    my $idoff=0;
+    if(substr($pkt,12,1) eq "\xee"){
+         $idoff=1000;
+    };
+
     my $hdr= pack("CCnnNN",
             1,         # proto (BEACONLOG_SIGHTING)
             0,         # interface (we only have one antenna per "reader")
-            $id,       # readerid
+            $id+$idoff,  # readerid
             length($pkt)+16, # size
             $ctr,      # sequence
             time       # timestamp
@@ -178,5 +183,8 @@ while(1){
     }else{
         $typeunknown++;
     };
+    if($idoff){
+        $typeunknown++;
+    };
 };
 r0ket::rest();