I'm following the guide to setup VPN Split Tunneling on Raspberry Pi (Raspbian Stretch). However, I also use Peerguardian to block aggressive IPs. Peerguardian marks packets based on blocklist matching. Since packets can only bear a single MARK, PeerGuardian fails if other firewall scripts also mark packets.
Is there a workaround to allow Peerguardian to work alongside OpenVPN split tunneling?
Is there a workaround to allow Peerguardian to work alongside OpenVPN split tunneling?