C-5897
Cisco C-5897 VPN Tunnel Error
Cisco
VPN Tunnel Error
ASA
84% fix rate
Cause
OpenVPN TLS handshake certificate mismatch
Fix Steps
- Verify VPN server address and port configuration
- Check VPN credentials are current and not expired
- Ensure correct VPN protocol is selected (IKEv2/IPSec recommended)
- Verify firewall rules allow VPN traffic on required ports