Code snippets are for Gentoo systems but it should be easy to adapt this for other systems
This is a small howto explaining how to run a active/active Cluster (keeplaived) setup with OpenVPN. The active/active reflects that both cluster nodes run the same OpenVPN instance. In server mode this setup leads to routing problems as both nodes have the tunnel route added during startup (not after connect). This results in routing trouble as i needed the passive node to access the VPN tunnel via the active node. This is how i solved it:
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