The VPN is for a remote technician to program the devices directly from a remote laptop. I will probably table this until I can get a static IP and basic modem on site, per your suggestion. I've been trying to do it in a test environment through a DSL account at my lab with a dynamic IP (which doesn't change unless you reboot the modem) but

I have two small offices that are linked via DSL and small VPN/firewall hardware. Both offices continue to have problems with the DSL connection going down. As the internal VPN Server is protected by the internalfirewall, all incoming VPN connections are blocked. To get accesswith VPN, see example below: Before proceeding, verify if your computers on the LAN haveInternet access, and that VPN connections are possible if internalfirewall is disabled. Unusual access, broadband news, information and community. This IP address has been blocked for unusual usage patterns DSL (Digital Subsriber Line) is a high speed internet access connection. A VPN using DSL internet connection can be used together with a telephone line which make it more popular than any type of internet connection. There are two types of VPN Connection, a “Remote Access VPN” and “Site-to-site VPN”.

D-Link VPN Routers give you secure, robust, and reliable connections that allow your remote workers to access company resources anytime, anywhere.

D-Link VPN Routers give your remote workers more secure, robust and consistent connections anytime, anywhere. Enhance security over public connections and safeguard your company data effectively. DSL-2730U DSL-2740U DSL-2750U VDSL DSL-2877AL DSL-2888A DSL-3785 DSL-G2452DG DVA-2800 G.Fast DWR-981 Mobile M2M DWM-312 DWM-312W DWM-321 DWR-925 How Fast Is DSL Internet Service? - Lifewire Nov 18, 2019

DSL VPN advantages and disadvantages - SearchNetworking

Click the "Connect" button to start the VPN connecting attempts. Step 12: If the VPN connection is successfully established, a VPN connection icon will be listed on the screen which appears when you click the network icon on the bottom-right of Windows screen. The status of the VPN connection icon should be "Connected". 2. Mobile client (Android): While DSL services are more readily available today than they were just 12 to 18 months ago, DSL still isn't widely used to support national or multinational VPN access. Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla