Azure Site to Site VPN on Ubuntu 24.04
Yesterday, I successfully configured an Azure Site-to-Site VPN Gateway with StrongSwan on Ubuntu 24.04 using ipsec.conf. It worked perfectly for my scenario, which involved connecting via SSH to an Azure VM using its private IP (without a public IP). Instead, for the migration to swanctl.conf see the insights and the updated approach shared by Cloudtrooper, reposted here above.
https://giuliohome.wordpress.com/2025/01/27/azure-site-to-site-vpn-on-ubuntu-24-04/