Testing Environment

Establish the IPSec Tunnel

Step1 Create VPN GateWay  in  the vpc on AliCoud

now we created the alicloud vpn gateway ip, 47.99.xx.xx

Step2 Create VPN GateWay  in the vpc on AWS

Step3 Create Customer Gateway on AWS

Enter a name for the customer gateway and enter the IP address of the Alibaba Cloud VPN Gateway

Step4 Create VPN Connection on AWS

Choose your vpn gateway and customer gateway created before.

Config as the bellow picture.

Config local cidr 0.0.0.0/0.
Config remote cidr 0.0.0.0/0.

Edit the tunnel options as bellow

Now, we created the tunnel outerside ip address.

tunnel1 52.73.xx.xx

tunnel2 107.23.xx.xx

Step5 Create Customer Gateway on AliCloud

Use the tunnel 1 ip address as the customer gateway id on aliCloud.

Step6 Create VPN Connection on AliCloud

Step7 Create VPN Connection on AliCloud

Enter the connection name, Choose the vpn gateway and customer gateway created before.

Enter the same pre share key

the advanced configuration as bellow

the connection  works!

tips: tunnel2 configuration is the same. do step5-step7 again.

Ping each side ecs

Step1 Add route entry on AliCloud VPN GateWay

Step2 Add route entry on AliCloud VPC

Step3 Add static route entry on AWS VPN GateWay

Step4 Add route entry on AWS VPC

ping testing works!

aws ecs ping alicloud ecs

alicloud ecs ping aws ecs