Niti

Dynamic DNS for homes and businesses

Keep a reliable connection behind an easy name

Niti keeps your hostname pointed at your current IPv6 and IPv4 addresses. To reach it from outside, open the port on your modem once using our guide, then verify with Port check.

Enter a label to check a Niti hostname.

Create an account Browse device guides
IPv6 + IPv4
home.example
2001:db8::10
203.0.113.10
IPv6 + IPv4Records
1 commandSetup

How it works

Start in three steps

1

Register

Sign up with email and accept the terms.

2

Install

Install with one command or enter the update details on your router.

3

Connect

Open the hostname you created as <name>.niti.vn from your device.

Built for your devices

One hostname, several ways to update

01

IPv6: one address per device

IPv6 comes first. When a device has a public IPv6 address, the client updates an AAAA record for its own hostname.

02

IPv4 on your terms

When you use IPv4, Niti keeps the A record current while you manage NAT and port forwarding at home.

03

One installer for every device

Run one command, open the approval page, then select or create a hostname. The client signs in the device and receives its credential automatically.

04

Traffic does not pass through Niti

Niti only answers DNS and receives IP updates. Device traffic travels directly between the two endpoints.

Device library

Choose a guide for your device

Each guide uses the correct install command, update URL, or configuration fields for that device.

Open all guides
Computers

Windows

Install the PowerShell client for Windows amd64 or arm64.

Read guide → Computers

Linux

Run one install command on Linux amd64 or arm64.

Read guide → Computers

Raspberry Pi

Install the client on a Raspberry Pi running Linux arm64.

Read guide → NAS

Synology

Enter an update URL in DSM for a Synology NAS.

Read guide → Routers

OpenWrt

Use luci-app-ddns with a custom service on the router.

Read guide → Routers

MikroTik

Use an HTTPS fetch command and a five-minute scheduler.

Read guide → Routers

pfSense

Create a Custom Dynamic DNS entry with the update URL.

Read guide → Routers

Other routers

Configure a custom URL or dyndns2 credentials.

Read guide → Cameras

Camera

Update the IP through a router or a computer at home.

Read guide → Essentials

What is IPv6?

Understand IPv4, IPv6, and NAT with a phone-number analogy.

Read guide → Essentials

Use IPv6

Choose the right place to enter the Niti hostname for cameras, NAS devices, computers, and other services.

Read guide → Essentials

Allow IPv6 through the firewall

Let only the right device and port through the modem.

Read guide → Essentials

Open ports on Viettel, VNPT, FPT modems

NAT, DMZ, and IPv6 firewall for the three ISPs.

Read guide →

Common questions

What to know before you start

Does Niti update IPv6 or IPv4?

Niti supports both. The client prefers IPv6; with IPv4, you manage NAT and port forwarding yourself.

Does device traffic pass through the Niti server?

No. Niti only answers DNS and receives IP updates; device traffic travels directly.

How do I configure a router or NAS?

Use the one-time update URL shown in the hostname page, or use the dyndns2 details when the device supports them.

Do I need to forward a port for IPv4?

Yes. With IPv4, forward ports on your router and allow only the ports you need.

What if my camera only supports its vendor's DDNS?

Update the IP through your router or a computer at home, then open the required port using the camera guide.

Which devices support the one-command installer?

The Niti installer supports Linux amd64, Linux arm64, Windows amd64, and Windows arm64. There is no macOS installer.

What is the difference between IPv6 and IPv4?

IPv4 is like a shared building phone number, so you usually open a port for the modem to forward calls. IPv6 is like a separate number in each room, but the modem may still block incoming calls.

Read the IPv6 explainer
What if the viewer only has IPv4?

The viewer needs IPv6 to reach an IPv6 record directly. If their network only has IPv4, use the IPv4 mode and forward the required port on the device side.

See how to use IPv6
Why can't I connect even though IPv6 is available?

Modems often block incoming IPv6 connections by default. Allow the required port for the right device, then test again from a network that has IPv6.

How to allow IPv6 traffic