Knowledgebase Category: Troubleshooting OpenVPN

Troubleshooting OpenVPN

• Cannot route to clients on an SSL/TLS site-to-site tunnel
• Client Specific Override iroute entry seems to have no effect
• Why do OpenVPN clients all get the same IP address?
• Importing OpenVPN DH Parameters
• Check OpenVPN Status
• Check Firewall Log
• Some hosts work, but not all
• Check the OpenVPN logs
• Ensure no overlapping IPsec connections
• Check the system routing table
• Test from different vantage points
• Trace the traffic with packet captures
• Routes will not push to a client
• Why can’t I ping some OpenVPN adapter addresses?