Accessing the web server outside the LAN

[richmond14]

Hi, i'm new in vicidial and i'm using vicibox v.8.0.1

I need some help that things need to do on how to access my webserver outside LAN and what i should configure step by step.
I really appreciate your help.

I have 2 network card and set in my yast lan
eth0 ip address is: 49.149.x.x
eth1 ip address is for my local area network which is 192.168.x.x

i tried port forwarding but in my router DHCP Clients, i cant find my server ip adress both eth0 and eth1.

so first what should i need to do so i can see the server ip address in DHCP clients in my router, and what should i need to configure so that i can access my webserver outside from my LAN?