[ Thanks to Ramsai
for this link. ]
“Routing gives an insight into troubleshooting routing
problems when setting up a VPN using OpenVPN. You will learn how to
detect, diagnose, and repair common routing issues.“In this article by Jan Just Keijser, we will cover:
* Cipher mismatches
* TUN versus TAP mismatches
* Compression mismatches
* Key mismatches
* Troubleshooting MTU and tun-mtu issues
* Troubleshooting network connectivity
* Troubleshooting client-config-dir issues
* How to read the OpenVPN log files