Site to Site VPN
- Site-to-Site VPN connection need Public VIF
- Acceleration is only supported for Site-to-Site VPN connections that are attached to a Transit Gateway
- Site-to-Site VPN cannot be modifed, must be replaced
- For dual-stack connectivity on the Site-to-Site VPN connection via a Transit Gateway, you need to create two VPN connections, one for the IPv4 stack and one for the IPv6 stack
- Site-to-Site VPN does not support jumbo frames
Direct Connect
- Updating transit VIF to support IPv6 will not affect the current Ipv4 connectivity