Community 'deny to all' should work for both 16-bit and 32-bit ASNs.

Thanks to Chris Caputo for the patch

Route_server_with_community_based_filtering_and_single_RIB.md

@@ -43,12 +43,13 @@ Here is the configuration example:
       {
         if (ro,0,peeras) ~ bgp_ext_community then return false;
         if (ro,myas,peeras) ~ bgp_ext_community then return true;
-        if ((ro,0,myas) ~ bgp_ext_community) then return false;
       } else {
         if ((0,peeras) ~ bgp_community) || ((ro,0,peeras) ~ bgp_ext_community) then return false;
         if ((myas,peeras) ~ bgp_community) || ((ro,myas,peeras) ~ bgp_ext_community) then return true;
-        if ((0, myas) ~ bgp_community) || ((ro,0,myas) ~ bgp_ext_community) then return false;
       }
+
+      if ((0,myas) ~ bgp_community) || ((ro,0,myas) ~ bgp_ext_community) then return false;
+
       return true;
     }