Hello,
I am struggling a setup where I am connected to VMware Cloud on AWS via Route Based VPN and AWS via VGW Route Based VPN. The issue I am having is that I am re-advertising the learned routes from VMware Cloud on AWS back into native AWS, which is causing issues for the xENI connectivity between VMC and AWS.
I can manually add the route to the route table in AWS, or manually create a route-map / prefix-list to block these but would prefer to simply not re-advertise the routes Learned from either IPsec/BGP connection and only have them announced to my internal/on-prem networks.
Is this something that is doable, or am I going to have to manually manage the route table or route-map/prefix-list?