2. A machine /NAS in a router/LAN can use a dynamic domain name, and both routers and NAS have their own functions. The computer needs to download the client of the domain name provider you use, and then set the port mapping as required (for example, to build a website on192.168.0. 100, 80 ports need to be mapped to100 on the router.

3. Serious equipment, no solution

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supplement

1.NAS strongly recommends wired, because to keep the file reading speed, it is best for the router to be Gigabit. It doesn't matter if the camera uses a wireless network camera, but generally it can't be combined with the functions on NAS.

2. Port mapping function is a long story. Let me give you an example:

The address of NAS is 192. 168.0.200, and then a website is established on NAS. Because it is open to the outside world, NAS needs to occupy 80 ports (HTTP uses 80 ports, which is well known), enter the router port mapping page, and set the mapping port and destination port (different routers have different descriptions, but there are great differences) to 80. The target address is 192. 168.0.200. After that, the external computer accesses your router IP through the browser address bar and directly enters the website on NAS.

Or, there is a more convenient way: in the DMZ function of the router, just set the address to the address of NAS.

3. The more formal 3. NAS is Qunhui, Weili Unicom and Color Card. I use Qunhui myself, which is very comfortable and highly recommended. All three are formal, but they are all the same.

The equipment within 4.3000 yuan is basically those models. For Qunhui, if the NAS you buy supports DSM3.2 system, the function is similar. Within 3000, for example, Qunhui's DS2 12J, DS2 12, DS41j, DS41/Slim. If you want to know more, you can ask questions on the first NASS website. This forum is a professional NAS forum.