Dear All, Looking at the result of a traceroute measurement I see very often that first hop has a RFC1918 address. These days a found a result where the first 3 hops are showing something like 192.168.x.y Of course this could falsify the result especially for response time. Is there a way to select only Atlas probes which are located in non RFC1918 networks ? If not it would be nice to have such a possibility. Kind regards Hans -- Ing. Dipl.-Ing. Hans Mayer Systems Administrator Information and Communication Technologies (ICT) International Institute for Applied Systems Analysis (IIASA) Schlossplatz 1 A-2361 Laxenburg, Austria Phone: +43 2236 807 Ext 215 Mobile: +43 676 83 807 215 Web: http://www.iiasa.at E-Mail: mayer@iiasa.ac.at Atlas probe: 35603 Note: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it.