As shown in figure, need to write a program to automatically configure the wan IP, IP devices currently unknown, only through the box (open WRT) directly connected, so how to use Internet cable directly connected, the IP address of the access to the equipment? And the wan IP configuration and equipment of IP in the same period, and can communication, now don't know how to get the equipment IP, bosses how to solve?

CodePudding user response:

Box needs a DHCP service to assign to the IP, can't be so direct
Equipment needs to be run DHCPC automatically obtain IP
Directly connected into the box, which can view to allocate the IP