OpenVPN
Mature, open-source VPN protocol with proven security through decades of audits. Slower than WireGuard but excellent for firewall bypass using TCP mode on port 443. Gold standard for reliability and compatibility.
What is OpenVPN?
What is OpenVPN?
Mature, open-source VPN protocol with proven security through decades of audits. Slower than WireGuard but excellent for firewall bypass using TCP mode on port 443. Gold standard for reliability and compatibility.
Related Terms
TCP (Transmission Control Protocol)
Reliable connection-oriented protocol that guarantees data delivery. OpenVPN TCP mode is slower but works through firewalls, especially on port 443. Better for stability than UDP on poor connections.
WireGuard
Modern VPN protocol with exceptional speed, security, and efficiency. Only ~4,000 lines of code (vs OpenVPN's ~100,000) make it highly auditable. Best protocol for everyday VPN use with minimal speed impact.
VPN Protocol
Set of rules determining how VPN encrypts and transmits data. Different protocols balance speed, security, and compatibility differently. EdgeVPN offers WireGuard, OpenVPN, and V2Ray protocols.
Explore More VPN Terms
Browse our comprehensive glossary of VPN and cybersecurity terms to expand your knowledge.
View Full Glossary