Yes am trying to pass traffic through the tunnel. On Thu, Dec 20, 2018 at 12:54 PM Josiah Chinedu <josiahaccounts@xxxxxxxxx> wrote: > > Hello, i am having issues passing traffic through a tunnel that was > created using StrongSwan. > Since the tunnel is up, i am having difficulties connecting to through > the tunnel to the partner's server. > The idea is to route incoming traffic through the tunnel to the > partners server ip. > I have tried lots of solution but none seems to work. > > Here is my iptables current configuration: > x.x.x.x = external IP > y.y.y.y = VPN public IP > z.z.z.z = Partner Server Private IP > port = partner open port > > iptables -t nat -A PREROUTING -s x.x.x.x -d y.y.y.y -p udp -j DNAT > --to-dest z.z.z.z:port > iptables -t nat -A POSTROUTING -d z.z.z.z -p udp --dport port -j SNAT > --to-source y.y.y.y:4500
