On Server
- You need to change ipv4_forwarding in /etc/sysctl.conf
- Update /etc/ipsec.conf configuration after downloading it from site-to-site dashboard for strong-swan
- update /etc/ipsec.secrets configuration from the downloaded configuration file
- Restart service - sudo ipsec restart
- Status - sudo ipsec status and your tunnel should be up
on AWS
Configure VPG
Configure CG
Configure site-2-site VPN and since we only configured on Tunnel, we have one tunnel in UP statue and status is available
