Hi @InfraSE2020 ,   Sorry about this delay. I checked and found it was my confusion. My apologies.   Your configs were correct. I noticed you changed inside tunnel subnet from 10.104.0.12/30 to a 169.254.X.Y/30 and the behaviour was the same.   I did a lab at home and I was able to reproduce the issue. I have an MX67 and found the exact same behaviour you're having.   So I had to check further with Internal Teams and found there are some ongoing work in firmware 19.2.2 regarding BGP engine and the inside tunnel interface.   And then Today I saw that you changed your VPN with AWS to a Static Routing and remote network is a summary / supernet that contains all your VPC subnets.   It seems to be working fine and that's a good workaround at the moment.   Let's keep an eye on the firmware release feed and check if the next MX firmware gets BGP flowing through the inside tunnel interface in a better way. ... View more