How to access an node of an LAN via WAN?

Posted by gilzero on Super User See other posts from Super User or by gilzero
Published on 2012-09-26T09:32:03Z Indexed on 2012/09/26 9:41 UTC
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networking

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lan

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wan

Lets say I have a router that is connected to the Internet. An WAN IP address is given by ISP. It is using PPPoE ADSL, the IP address is not static, every time it connected, assigned a different IP address.

There is an web server 192.168.0.100 running in the LAN.

I heard something like DMZ + DynDNS can do the job? But not sure what these are and how they work.

Any there way(s) to access the local node 192.168.0.100 via WAN, so that I can reach that node even I am not home.

Thanks for any advice.

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