SoftEther VPN User Forum

I have a softether server setup with securenat and dhcp enabled.
When I connect to the dyndns address, I could get an ip address
192.168.30.11

I can ping the dhcp server 192.168.30.1.
but I cannot ping 192.168.0.100 w/c is also the same server.
I already added route via
sudo route add -net 192.168.0.0 gw 192.168.30.1 netmask 255.255.255.0 dev vpn_x

I worked previusly, but when pinging 192.168.0.100 has
(DUP!) packets

No it only pings 192.168.30.1, no (DUP!) packets

From past posts in the forum I remember that I read there were postings that if you run the server on linux there is no connectivity from a client to the VPN server host. (But I have no experience on linux + softhether).