Internal and External IP for server - Server Support and

How to ping external IP from java Android? Aug 21, 2019 My External IP address - What is My External IP all about?. Every device connected to a network which uses the Internet Protocol has an unique IP address assigned to it. The global pool of such interconnected networks is known the internet.. Sometimes, when looking at it from the outside of the network, the IP address of a device seems to be different from the one assigned in the original (sub)network. Re-direct external IP to internal IP - Networking - Spiceworks

iptables forward external ip and port to internal ip and port. Ask Question Asked 2 years, 11 months ago. And the thing is that it have to be forwarded to a local IP. They have only 1 NIC and only 1 public IP, so they will use for every VM a local IP. Let's say:

Aug 26, 2017 3 external IP addresses to 1 internal IP address

I presume by 'internal ip' you mean a masqueraded, private IP (such as or The easiest way to do this would via a split DNS - you have SOA records both inside and outside pointing to different IP addresses.

We are able to access our Reliable Control software through our router from in-house on our PC; however, Zien cannot access from their office. They tell me we are trying to “port forward from our external IP to an internal IP.” These are the ports we have: Static IP Address: (we o Feb 27, 2011 · 1- your port forwarding from your external to internal IP is incorrect 2- Your config file of your server is incorrect 3- Your ISP is blocking the port/incoming connections Without more detail about your ISP and network setup, it's hard to sort out where the problem is.