Multiple VPN Connections

TL;DR

Generally, connecting to the same VPN more than once simultaneously isn’t allowed with a standard account. It usually breaks the connection or blocks the second attempt. However, some VPN providers offer features like multiple simultaneous connections (often tied to your subscription level) or allow split tunneling which can give the appearance of multiple connections.

Understanding Why it Usually Doesn’t Work

1. Licensing Restrictions: Most VPN subscriptions are licensed for a specific number of devices. Connecting more than that violates the terms of service.
2. IP Address Conflicts: The VPN server assigns you an IP address. If you try to connect twice with the same credentials, both connections will likely attempt to use the same IP address, causing a conflict.
3. Security Protocols: Some VPN protocols (like OpenVPN) are designed for single-client connections. Trying to establish multiple connections using the same protocol can cause issues.

How to Check if Your VPN Allows Multiple Connections

1. Check Your Account Details: Log in to your VPN provider’s website and look for information about simultaneous connections. This is usually found in your account settings or subscription details.
2. Review the Provider’s Documentation: Most providers have FAQs or help articles explaining their policies on multiple connections. Search their support site for “simultaneous connections” or similar terms.
3. Contact Support: If you can’t find the information online, contact your VPN provider’s customer support team directly.

Solutions if You Need Multiple Connections

1. Upgrade Your Subscription: Many providers offer plans with more simultaneous connections. This is often the easiest solution.
2. Use Split Tunneling (if available): Split tunneling allows you to route only specific traffic through the VPN, while other traffic uses your regular internet connection. This can give the appearance of multiple connections without actually requiring them.
   • To enable split tunneling, open your VPN application’s settings and look for an option labeled “Split Tunneling” or similar.
   • Configure which applications or websites should use the VPN connection.
3. Use Different VPN Servers: Connecting to different servers within the same VPN service might work, but it depends on the provider’s configuration and your subscription limits. It doesn’t guarantee two simultaneous connections using the same account.
4. Consider a Second VPN Subscription: If you frequently need multiple concurrent connections and upgrading isn’t feasible, consider subscribing to a second VPN service.

Troubleshooting Connection Issues

1. Disconnect One Session First: Before attempting another connection, ensure any existing sessions are fully disconnected.
2. Clear Your VPN Application’s Cache: Corrupted cache files can sometimes cause connection problems.
   • The method for clearing the cache varies depending on your VPN application. Consult the provider’s documentation.
3. Restart Your Device and VPN Application: A simple restart can often resolve temporary issues.
4. Check Firewall Settings: Ensure your firewall isn’t blocking the VPN connection.

   sudo ufw allow 1194/udp

   (This example allows UDP traffic on port 1194, commonly used by OpenVPN. Adjust as needed for your VPN protocol.)