OK, the Cable Modem is your 'Modem' ... but what you call the Modem is in fact your 'Router' ! On this Router, you have connected your Dreambox, your PC and all the other home network devices you have ... good !
Now, you need to find in this 'ROUTER', a setup page where you can redirect ports. Look for a menu called like 'Port Forwarding' or 'Virtual Server'. When you have this you need to setup 2 rules : 1) Forward External port 80 to Internal port 80 on the IP of your computer (the .113) in TCP mode 2) Forward External port 8080 to Internal port 8080 on the IP of your computer (the .113) in TCP mode
Then you can start the web server and conenct to it with your mobile device (Android app or iOs app) from outside of your house.
Thanks for getting back to me, I have done a diagram of my setup of my modems, also I took a photo of the settings in the Enigma TV. Hope this helps Thanks Alfred
Difficult to give an idea in this case. You can try to draw the mapping of your network into a power point or something and send it to me ? Do screen shots of your routers/modem redirection rules and routing tables if there are some. Then I can maybe help you, but nothing really sure in your case.
I am using 2 modems, 1 is a cable modem that's giving me an IP Address of 92.251.92.221 with DHCP off and is giving me the internet to my 2nd modem which I feed everything with, dreambox laptop etc, DHCP open. The IP address for this is 192.168.2.113.These 2 IP addresses are in the Enigma settings. Web server is on, I can connect with Local Web TV Interface IP Address, but I cannot connect to OPEN browser Public Web TV interface IP Address.Everything is set at 8080 for both public and Local, also 80 as well. I am not able to change settings in the cable modem with DHCP off. Any ideas please????