Hi. Supposed Situation: 3 network: External (Internet) Perimeter (WEB+FTP+HODredirect) Internal (Local Domain) ?? Where put in the DNS Server for Internet Name Resolution ?? 1 DNS Server In Perimeter (Cache only) & 1 DNS in Local Domain for local name resolution with forwarding to DNS in the peimeter Or Only 1 DNS Server (in Internal Network)? Thanks to all! gg