Redirect Route to VPN Client through RRAS NAT

[Andreas Kurniawan]

Hi, I have one server and one client. The server runs RRAS with VPN and NAT, and the client connect through PPTP. Below are the current conditions =

• The clients already receive IP from DHCP static pooling, which is 192.168.2.101 with gateway 192.168.2.100.
• The server can ping the VPN Client 192.168.2.101 through PPTP without any issue. Vice versa from the client.
• Services is created in NAT to forwards traffic from IP Public to VPN Client. It redirects from incoming port 8081 to client port 80.
• When I access the public IP port 8081, it always says timeout. Somehow it cannot redirect the traffic to VPN Client.
• If I change the target IP to 192.168.2.100 (which is server VPN gateway), it shows the result flawlessly.

Is there any solution for me to utilize port 8081 in Server Pubic IP to my vpn client?

Many thanks.

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