Could it be that you have a Provider Grade NAT? This means that your host is within your home LAN, and this home LAN is within a LAN of the Internet provider. If you ask for your IP address on sites like whatismyipaddress.com, you see the IP address that your provider's gateway has in the Internet. Thousands of other hosts which are also customers of your provider could have the same IP address then. If so, there is no way to access your host from outside (from the Internet zone). There is also no way to access your host from within another host of your ISP's network, because the intrazone traffic is usally blocked. kr, rexkogitans Am 04.07.19 um 06:16 schrieb Padmahas Bn:
Hello, Out of curiosity, I just want to access my server over internet. I have forwarded port 80. I have got a free domain in NoIP. In my router I've also configured the settings and successfully logged in. But when I test whether my port 80 is accessible, it's not opened. This is my home system, using Ubuntu 18.04. I've not enabled any firewall by myself. So just wanted to know whether should I configure anything in Apache httpd to make port 80 accessible? Thank you.
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