How does a VPN gateway work with strongSwan?
Switch over to your on-premises VPC to set up the customer gateway in the form of a strongSwan VPN gateway stack running on EC2. When you deploy the CloudFormation stack, you’ll be asked to enter parameter values associated with the VPN connection and specifically for the two tunnels that make up the connection.
Which is remote TS for Split tunneling in strongSwan?
Most remote access clients will propose 0.0.0.0/0 as remote TS, so split-tunneling must be configured on the gateway. But whether this will actually result in split-tunneling will depend on the client. All strongSwan based clients (Linux, NetworkManager, Android) support this kind of narrowing, for Windows 7 clients the situation is as follows.
Can a VPN tunnel work on the same subnet?
However, Aside from the 90 subnet, our client also has another internal subnet which is the exact same 192.168.144.0/24 subnet. So this is gonna be an issue and simply setting up the VPN tunnel is not gonna work.
How to do a site to site VPN tunnel?
There are three solutions to this problem: Double NAT is what you did on your Draytek and what can also be done in ASDM. When communicating from the internal subnet to the VPN, NAT is done before IPsec. The easiest way is to translate the local subnet 90 on each ASA to an unused subnet.
Which is the best software to use with strongSwan?
The open source Quagga software suite complements the role of strongSwan by automatically propagating routing information across site-to-site VPN connections using Border Gateway Protocol (BGP).
Can a VPN be connected to an AWS transit gateway?
Prior to the advent of AWS Transit Gateway, it was common to connect your site-to-site VPN connection directly to an AWS Virtual Private Gateway (VGW) associated with a single VPC. An EC2 instance with the strongSwan VPN stack is deployed to a VPC that is simulating a customer’s on-premises network.
How to add a VPN connection in AWS?
# Adjust the below according to the Generic Gateway Configuration file provided to you by AWS. # Add connections here. # Adjust the below according to the Generic Gateway Configuration file provided to you by AWS. ike=aes256-sha256-modp2048s256,aes128-sha1-modp1024!