The clients can all connect through OpenVPN.
OpenVPN serves the following pool: server 10.8.0.0 255.255.255.0
I've configured the server's iptable with the following rule:
iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o eth0 -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/ip_forward
This used to work back on the old vps I used. Now I've migrated to a vps which has ipv6 connectivity.
Is it possible that Ipv6 has something to do with the fact that the clients can't reach the internet?