how to make dimdim Server accessed both internal and external IP ??? when i configured a NAT on a cisco router , dimdim become accessible only by external users . internal users can't access. for outside access there is a script for mapping public ip (router) to internal ip ( dimdim server) Inside the dimdim there was a NAT configuration script. ./ externalIP port internalIP my aim is to let the internal users access the dimdim through its internal IP and external users through its external IP. thank you for your help