Every type of VPN, explained
34 VPN types across protocols, topologies and managed services — how each one works, how widely it is used today, and the config files you can generate for it.
Showing 34 of 34 types
WireGuard
A small, fast, modern tunnel built on fixed cryptography.
Remote-Access VPN
A single device tunnels into a private network from anywhere.
Consumer VPN
Traffic routed through a provider's server to mask your IP.
IPsec VPN
The IETF standard for authenticating and encrypting IP packets.
Client-to-Site VPN
Client software dials a gateway — the classic corporate pattern.
Site-to-Site VPN
Two gateways hold a permanent tunnel so whole networks can talk.
IKEv2/IPsec
The mobile-friendly IPsec profile with fast reconnects.
ZTNA / SASE
Per-application access checks instead of a network tunnel.
Cloud VPN
Your on-premises network, tunnelled into a cloud VPC.
OpenVPN
The mature, endlessly configurable TLS-based tunnel.
SD-WAN
Software picks the path; encrypted overlays ride on top.
Corporate VPN
Company-operated infrastructure with central identity and policy.
Peer-to-Peer / Mesh VPN
Devices connect directly, coordinated by a small control plane.
SSL/TLS VPN
Tunnels that ride the same TLS everyone already allows.
Mobile VPN
A tunnel that survives switching between Wi-Fi and cellular.
Hub-and-Spoke VPN
Every branch connects to one central gateway.
Obfuscated VPN / proxy
Tunnels shaped to look like ordinary traffic.
Intranet VPN
Site-to-site links between networks owned by the same organisation.
Full-Mesh VPN
Every site holds a direct tunnel to every other site.
Extranet VPN
A controlled tunnel to a partner organisation.
Dynamic VPN
Tunnels built on demand between changing endpoints.
OpenConnect / ocserv
An open SSL VPN that speaks the AnyConnect protocol.
MPLS VPN
Carrier-isolated private WAN — isolated, but not encrypted.
GRE over IPsec
GRE carries what IPsec alone cannot; IPsec encrypts it.
Clientless SSL VPN
Browser-only access to selected internal applications.
Layer-2 overlay network
A virtual switch spanning devices anywhere.
DMVPN
Spokes discover each other and build direct tunnels on demand.
Multi-hop VPN
Two chained tunnels so no single server sees both ends.
SSTP
Microsoft's SSL tunnel, native to Windows.
VPLS / Layer-2 VPN
Remote sites share one broadcast domain as if on the same switch.
SoftEther
One server that speaks many VPN protocols at once.
L2TP/IPsec
L2TP tunnels the traffic; IPsec supplies the security.
6in4 / IPv6 tunnel
Carrying IPv6 across an IPv4-only path.
PPTP
Cryptographically broken — kept here only for identification.