A VPN (virtual private network) sends your internet traffic through an encrypted tunnel to a server somewhere else. For nomads it does three useful things: it protects you on untrusted Wi-Fi, it lets you reach home banking and services that block foreign connections, and it gets around some local website blocks.
There are two very different ways to do it. A software VPN is an app from a commercial provider that connects you to their servers around the world. A hardware or home VPN connects you back to a router or device in your own home, so your traffic appears to come from your home internet connection. This guide compares both, names good options for each, and explains what a VPN can and can’t hide.
What a VPN Does and Doesn't Do#
A VPN does
- Encrypts your traffic between your device and the VPN server, so people on the same cafe or hotel Wi-Fi can’t see what you do.
- Changes your apparent location to wherever the VPN server is.
- Gets around some local blocks on websites and apps.
- Hides the sites you visit from the local network and the internet provider you are using.
A VPN doesn’t
- Make you anonymous. Logged-in accounts, browser fingerprints and payment details still identify you.
- Hide your location completely. Your phone’s GPS, your time zone, the Wi-Fi networks around you and your laptop’s language can all give it away.
- Change your legal or tax position. Where you physically work is what counts for immigration and tax, not where your IP address appears to be.
- Make bad internet better. It can’t fix slow or patchy Wi-Fi, and usually makes it a little slower.
Most websites already use HTTPS, so even without a VPN someone on the same Wi-Fi can see which sites you visit but not what you type or read. A VPN hides that too, and protects apps and older sites that don’t encrypt properly.
How a VPN Works#
1Connect
You open the VPN app, or your travel router connects on its own.
2Check keys
Your device and the VPN server prove who they are to each other and agree on encryption keys.
3Tunnel
Everything you send is encrypted and wrapped inside the tunnel, so the local network only sees scrambled data going to one server.
4Exit
The VPN server unwraps your traffic and sends it on. Websites see the server’s address, not yours.
Where your traffic comes out
The example below is a laptop in a Bangkok cafe. What websites see depends on where the tunnel ends.
Without a VPN
Websites see a Thai address. The cafe network can see which sites you visit.
Commercial VPN
Websites see a Dutch VPN server. Banks and streaming services often recognise these addresses and block them.
Home VPN
Websites see your home internet connection, so banks and home services treat you as if you were at home.
Key Terms#
Tunnel
The encrypted connection between your device and the VPN server.
Encryption
Scrambling your data so that only the two ends of the tunnel can read it.
Exit location
Where your traffic leaves the tunnel. Websites see that place’s IP address as yours.
Kill switch
A setting that cuts your internet if the VPN drops, so nothing leaks out unprotected.
Split tunnelling
Sending only some apps through the VPN, so local apps and printers still work normally.
Dedicated IP
An address that only you use, so banks and work systems are less likely to block it.
What Nomads Use a VPN For#
Public Wi-Fi
Cafes, hotels, airports and coworking spaces, where you don’t control the network.
Best fit: a commercial VPN.
Banking at home
Banks and tax sites that block or question logins from abroad or from VPN servers.
Best fit: a home VPN.
Streaming and shopping
TV apps, sport and shops that only work in your home country.
Best fit: a commercial VPN, or a home VPN if it gets blocked.
Your employer’s systems
Email, files and internal tools that are only open to the company network.
Best fit: your employer’s VPN, used with their approval.
Blocked websites
Countries that block news sites, social media or messaging apps.
Best fit: a commercial VPN with a stealth or obfuscation mode, installed before you arrive.
Files and devices at home
A home computer, a file server (NAS), cameras or a media library.
Best fit: a home VPN or Tailscale.
Software VPNs#
Commercial VPN apps are cheap, easy and work on laptops and phones. Avoid free VPNs: most make money from your data, which defeats the point.
| Provider | Strengths | Typical price |
|---|---|---|
| Mullvad | Strong privacy, no account email, flat price | About €5 a month |
| Proton VPN | Swiss privacy, audited no-logs policy, good free tier, stealth protocol for restrictive networks | About $5 to $10 a month |
| NordVPN | Large server network, fast, dedicated IP option | About $4 to $13 a month |
| ExpressVPN | Reliable in restrictive countries, easy apps | About $7 to $13 a month |
| Surfshark | Unlimited devices, low price, dedicated IP option | About $2 to $5 a month on long plans |
| IVPN | Privacy-focused, small and transparent | About $6 to $10 a month |
Prices are lowest on one- or two-year plans and vary with promotions.
Good for: public Wi-Fi, streaming and websites that block your current country, and general privacy.
Limits: shared VPN server addresses are widely known, so banks, streaming services and company systems often block or flag them. A dedicated IP (offered by NordVPN, Surfshark and others) gives you an address only you use, which helps with banks and some work systems.
Hardware and Home VPNs#
A home VPN connects you back to a device at your home, or a family member’s, so your traffic leaves from that home internet connection. To websites and many systems, you look like you are at home.
How it works
- At home, a router or small device runs a VPN server, such as WireGuard or Tailscale.
- On the road, your laptop, phone or travel router connects to it.
- Your traffic goes through your home connection, using your home internet address.
Options
- GL.iNet travel and home routers. The most popular nomad setup: a small GL.iNet router at home (such as the Brume or Flint) acting as the VPN server, and a pocket-size GL.iNet travel router (such as the Beryl or Slate) on the road that connects automatically. Every device on the travel router goes through the tunnel.
- Tailscale. Free for personal use; install it on a computer, Apple TV, Raspberry Pi or router at home and set it as an “exit node”, and your devices can route through it from anywhere.
- Your own router. Many ASUS, Ubiquiti UniFi, Synology, Firewalla and other routers have a built-in WireGuard or OpenVPN server.
- A cloud server running WireGuard, if you want a fixed address in a particular country without a home.
Good for: banking and services that block VPN servers, accessing home devices and files, and a stable, residential internet address.
Limits: you need someone to keep the home device plugged in and to restart it after power cuts; your speed is limited by your home upload speed and the distance; and you depend on your home connection staying up.
Three Kinds of VPN Compared#
| Commercial VPN | Home VPN | Employer’s VPN | |
|---|---|---|---|
| Setup | Minutes | An afternoon, plus a device at home | Set up by your company’s IT team |
| Cost | About $3 to $13 a month | About $100 to $250 once for routers, or free with Tailscale | Free to you |
| Websites see | A VPN server in any country | Your home internet connection | Your company’s network |
| Blocked by banks and streaming | Often | Rarely | Not meant for personal use |
| Speed | Usually fast | Limited by your home upload speed | Varies; often only work traffic goes through it |
| Covers | Each device with the app | Every device on a travel router | Your work laptop |
| Best for | Public Wi-Fi and privacy | Home banking, home services, a stable address | Company systems |
Many nomads use two: a commercial VPN on public Wi-Fi, and a travel router connected to a home VPN for banking. A work VPN does not hide where you are from your employer: their IT team can usually see the connection it starts from.
VPN Protocols#
The protocol is the method the tunnel uses. Most apps choose one for you, but it is worth knowing which to pick when a network blocks the default.
| Protocol | What it is | Use it? |
|---|---|---|
| WireGuard | Modern, fast and quick to reconnect when you switch networks. Built into most VPN apps, GL.iNet routers and Tailscale. | Yes: the default for most people |
| OpenVPN | Older and very well tested, but slower than WireGuard. Its TCP mode on port 443 looks like normal web traffic and gets through many restrictive networks. | Yes, as a fallback |
| IKEv2/IPsec | Built into iPhones, Macs and Windows, and stable when a phone moves between Wi-Fi and mobile data. | Yes, mainly on phones |
| Providers’ own protocols | NordLynx (NordVPN, built on WireGuard), Lightway (ExpressVPN) and Proton’s Stealth, which is designed to avoid VPN blocking. | Yes, in that provider’s app |
| SSL VPNs | What many employers use, through apps such as Cisco Secure Client, FortiClient and GlobalProtect. They run over the same port as websites, so they are rarely blocked. | If your company uses one |
| L2TP/IPsec | Old, slower and easy to block. | Only if nothing else works |
| PPTP | A 1990s protocol with broken security. | No |
The Downsides#
- It’s slower. Your traffic takes a longer route and has to be encrypted. Choose a server close to you unless you need a particular country.
- It depends on the connection underneath. On weak or patchy Wi-Fi the VPN drops and reconnects, which can freeze video calls.
- Some apps break. Banking apps, ride-hailing and delivery apps, local streaming and devices on the same network, such as printers and Chromecasts, may not work. Split tunnelling fixes most of this.
- More captchas and blocks. Google, shops and banks treat shared VPN addresses with suspicion.
- Free VPNs cost you in other ways. Most make money from adverts or by selling your data, and some apps have contained malware. Proton VPN’s free tier is a reputable exception.
- Leaks. A badly set-up VPN can reveal your real address through DNS, IPv6 or WebRTC. Check with Mullvad’s connection check, which works with any VPN.
- Battery. An always-on VPN uses more battery on a phone.
Employers and Working Abroad#
Some nomads use a home VPN to hide from an employer that they are working abroad. Understand the risks before you do:
- Company systems can often tell. Many employers check location in other ways, such as device GPS, time zones, login patterns and security tools that detect VPN use.
- It can be a sackable offence. Working from another country without approval often breaks your employment contract or company policy.
- It has legal consequences for your employer. Working from abroad can create tax and employment obligations for the company, which is why many firms restrict it.
The better route is to ask: many companies now allow approved work from abroad for a set number of weeks a year. See finding remote work.
Countries That Restrict VPNs#
- China blocks most VPNs and only allows government-approved ones. Install and test your VPN before you arrive.
- Russia, Iran, Turkmenistan and North Korea block or ban many VPNs.
- The UAE allows VPNs for legitimate use, but using one to commit a crime or to reach blocked services can be punished, and VoIP calling apps are restricted.
- Turkey, Egypt, Myanmar and some others block particular sites and VPN services from time to time.
In most nomad destinations, VPN use is legal and common. Check your government’s travel advice for the latest.
Setup Tips#
- Install and test before you travel, especially for countries that block VPN downloads.
- Turn on the kill switch, so your traffic stops if the VPN drops.
- Use WireGuard where you can: it is fast and reconnects quickly when you change networks.
- Keep a second option, such as a different provider or protocol, for networks that block the first.
- Set your devices to your real time zone for calls, even if your VPN says you are elsewhere, to avoid missed meetings.
Further Reading#
- EFF Surveillance Self-Defense: practical guides to privacy and security.
- Tailscale: exit nodes: how to route your traffic through a device at home.
- Tech and gear for nomads: the rest of the security and connectivity kit.
VPN FAQs#
What is the best VPN for digital nomads?
For a commercial VPN, Mullvad and Proton VPN are strong on privacy, and NordVPN, ExpressVPN and Surfshark have large networks and easy apps. For banking and home services, a home VPN, such as a GL.iNet router or Tailscale exit node at home, often works better.
What is a travel router VPN?
A small router that you carry and connect to hotel or apartment Wi-Fi. It creates your own private network and can send all your devices’ traffic through a VPN, either a commercial one or your own server at home.
Can my employer tell if I am using a VPN abroad?
Often, yes. Many companies use security tools that detect VPNs and check location in other ways. Working abroad without approval can break your contract, so ask first.
Which VPN protocol should I use?
WireGuard, or your provider’s own version of it such as NordLynx, for speed and quick reconnects. If a network blocks it, switch to OpenVPN over TCP port 443 or a stealth mode. Never use PPTP.
Is using a VPN legal?
In most countries, yes. China, Russia, Iran and a few others restrict or ban many VPNs, and the UAE punishes using one to commit a crime or reach blocked services.
