No, PIPPN can't assign a dynamic IP address.
No, PIPPN can't assign a dynamic IP address.
I possess a fixed IP address from your ISP. Switching to a dynamic IP only while using the VPN isn’t straightforward. It depends on your router and VPN settings. You may need to adjust your router configuration or use a service that supports dynamic IPs for VPN connections.
PiVPN offers an easy method to install a VPN server using WireGuard or OpenVPN. It allows you to configure a VPN setup that supports dynamic IP addresses via DDNS. You’d typically run it on a PC, SBC, or similar device linked to an ISP that assigns changing public IPs. From your fixed IP network, you can connect to the server using a VPN client. It’s unlikely your IP is permanently static—most ISPs don’t provide fixed addresses without extra fees. Instead, dynamic IPs often shift after brief periods (hours to days). If you need a consistent public address, subscribing to a VPN service would simplify things. What are your main goals with this setup?
The technician explained it's static, and your friend joining servers without changing their IP supports that. Regarding ddns, it can assign custom names, like pi-vpn-is-local-dns—check the options after that one. A proxy might also assist, but I’m not entirely sure what you’re trying to do yet. Be mindful of any restrictions or best practices.
Proxy represents something fundamentally different. It raises questions about your ISP's DHCP settings. Unless you've disconnected your modem for a while, claiming a static IP isn't solid evidence. I've encountered providers that kept my public address unchanged for extended periods—only shifting when I traveled or turned off devices. Technicians often mix up tools like silicone and hot glue, not realizing the difference. I'm not implying dishonesty, but I doubt their statements carry much weight. You might indeed have a static IP, but you could verify it directly with your ISP's support while on the line. If you're considering dynamic IP, clarify your purpose—why do you need it?
My internet service provider assigns a changing IP address. I've heard stories of users with the same ISP having the same IP for an extended period. A dynamic address doesn't always switch frequently; lease durations differ. It's rare for an ISP to offer a fixed IP, especially for residential plans. Even business connections typically require additional fees.
Most importantly… what matters is why you need a dynamic address. You rarely need one. I’m not sure you actually require static, since most people think that’s better. Whether it’s static or dynamic, you can use Cloudflare’s dynamic DNS service to map your domain to an IP address. Or try noip.com to redirect a free domain name to your IP. Both platforms include tools on r-pi that automatically update the IP whenever yours changes.