May 23, 2020 · In this example, I walk through setting up an IPsec site-to-site VPN where the two sides are as follows: AWS – A private VPC, containing one EC2 server (to allow me to test everything is working!) Home network – With an OPNsense firewall sitting in front of it. Warning: There are AWS charges for running VPNs as described in this article
Setting up a site to site VPN requires three major steps: 1. Setting up a Virtual Private Cloud (VPC) on AWS. The VPC tells servers created inside that group what IP ranges, DNS settings and other things you want to use. A VPC really should be considered a remote site for the purposes of IP management. 2. Setting up the VPN endpoint on AWS. EdgeRouter - Route-Based Site-to-Site VPN to AWS VPC (VTI set vpn ipsec site-to-site peer 192.0.2.1 description ipsec-aws set vpn ipsec site-to-site peer 192.0.2.1 local-address 203.0.113.1. 6. Link the SAs created above to the first AWS peer and bind the VPN to a virtual tunnel interface (vti0). How to Configure an IKEv1 IPsec VPN to an AWS VPN Gateway For each IPsec tunnel, create a next-hop interface and then configure two IPsec site-to-site VPN tunnel. Use the IP addresses provided in the Amazon generic VPN configuration file you downloaded at the end of Step 1. Step 2.1 - Create VPN Next-Hop Interfaces. For each IPsec tunnel, a VPN next-hop interface must be created.
Site-to-Site IPSEC VPN on GCP/AWS with Strongswan | by
set vpn ipsec esp-group AWS compression 'disable' set vpn ipsec esp-group AWS lifetime '3600' set vpn ipsec esp-group AWS mode 'tunnel' set vpn ipsec esp-group AWS pfs 'enable' set vpn ipsec esp-group AWS proposal 1 encryption 'aes128' set vpn ipsec esp-group AWS proposal 1 hash 'sha1' set vpn ipsec ike-group AWS dead-peer-detection action 24. Go back to the AWS VPN file, navigate to section “IPSec Tunnel #1”, search for “Virtual Private Gateway” and copy the IP to IPsec Primary Gateway. 25. Under section “IPSec Tunnel #1”, search for “Pre-Shared Key” and copy the key as Shared Secret. 26. Go to tab Network. 27.
AWS Site-to-Site VPN with IPSec VPN (Strongwan) and BGP Jul 18, 2019 IPSec VPN Configuration on AWS Cloud using CloudFormation. Jul 24, 2019 Site to Site VPN between pfSense and AWS VPC