how do I convert dyn dynamic external ip-address to ubuntu 13.04 internal ip-address
I have isc-dhcp-server apache2 dns ubuntu 13.04 netcomm 3G-sim card router
I am using ddclient to obtain the dyndns dynamic records - this comes up as my external ip-address - Ineed to convert this to an internal ip-address for apache2 and dhcp-server