Posted by:
stevenmartin99
(---.b-ras1.blp.dublin.eircom.net)
ill try explain. ur internal (lan) IP is 192.168.x.x , this is used to connect ur pc to your router.
if you have more then one pc on the network and they are all dynamic ips then which ever computer connects first to router gets the first ip adress. if you turn both pc's off and switch the second one first then it will get the first ip. using static ip setup as in my tut will stop this happening and make sure each computer keeps a certain ip address.
your external ip is given to u by ur ISP. it connects your router to the internet.. this is usually dynamic.. it can change when router is off etc. this means that a nameserver trying to connect to your computer will not connect if the ip address you supplied has changed.
some people have a static ip from there ISP(mostly paid for) which means you always have the same external ip address , kinda like having address for your house , it will always be there. you go to freedns.org and give them this , and they will send all requests for the domain name to that ip address..
since most people have a dynamic external IP address you need a piece of software that will monitor it , and keep freedns.orgs records updated with your ip address.
check if you have static or dynamic ip first then decide if your need there lill free app that monitors the ip address.
Steven Martin
stevenmartin99@gmail.comstevenmartin99@hotmail.comPampServer.com - [
pampserver.com]