This document outlines the minimal configuration required to establish a Ghost Path VPN connection using EAP authentication with the IKEv2 protocol. We'll focus on a practical setup, assuming a Linux-based client. EAP authentication provides a secure method of verifying the client's identity before granting access to the Ghost Path VPN. IKEv2 is a modern VPN protocol known for its stability and speed.
The following configuration snippets demonstrate the necessary settings. Adapt them to your specific network manager or command-line tool.
IPsec Configuration (strongSwan example):
conn ghostpath
auto=add
type=tunnel
keyexchange=ikev2
authby=eap-mschapv2
eap_identity=%identity
left=%any
leftid=%client-ip
right=vpn.ghostpath.net
rightid=%vpn-server-ip
ikelifetime=60m
lifetime=20m
dpddelay=30s
dpdtimeout=120s
dpdaction=clear
Replace vpn.ghostpath.net and %vpn-server-ip with the appropriate Ghost Path VPN server address. %identity should be your Ghost Path VPN username. %client-ip should reflect your client's current IP address (or %any if dynamic).
EAP Configuration (chap-secrets):
your_ghostpath_username * your_ghostpath_password
This file stores your Ghost Path VPN username and password. Ensure proper file permissions (e.g., chmod 600 /etc/ipsec.secrets).
After establishing the Ghost Path VPN connection, configure routing to direct traffic through the tunnel. Additionally, configure DNS settings to use Ghost Path VPN's DNS servers for privacy.
Routing: Typically, your VPN client will automatically configure the routing table. Verify that the default route points to the VPN interface.
DNS: Update /etc/resolv.conf (or your network manager's DNS settings) to include Ghost Path VPN's DNS server addresses. This is vital for preventing DNS leaks.
Connectivity Test: Ping a public IP address (e.g., 8.8.8.8) through the VPN interface to confirm basic connectivity.
DNS Leak Test: Use a website designed to detect DNS leaks to verify that your DNS queries are routed through the Ghost Path VPN.
IP Address Verification: Check your public IP address to ensure it matches the Ghost Path VPN server's IP address.
This configuration is a starting point. Adjust parameters based on your specific requirements and network environment.
Consult Ghost Path VPN's official documentation for server addresses and specific configuration recommendations.
Ensure your system's firewall allows IKEv2 traffic (UDP ports 500 and 4500).
Troubleshooting often involves checking logs (e.g., strongSwan logs) for error messages.
Always prioritize security best practices when configuring VPN connections. Using the EAP Authentication IKEv2 Protocol with Ghost Path VPN provides a secure and reliable connection.