I can help if you can better explain your topology. I have my vMX with its own Elastic IP assigned to the EC2 and an IGW for outbound. What does the route table look like in the VPC/subnet where your vMX is? ... View more

I've created a VPC with it's own egress path. I have my vMX in Passthrough mode. I have defined local subnets in vMX (AWS Subnets with VPC routes pointed to the TGW) and I have a summarized route in my VPC route table pointed at the vMX ENI. I also added a route for the summarized field MX range to my TGW pointed at the vMX VPC. Experiencing some pretty weird stuff where I can ping my AWS subnets from field office MXs but can't ping Field Segments in VPN from AWS Hosts. Thoughts? Hard to find full guide with VPC/TGW routing included. ... View more

Any chance you can provide guidance on your VPC/TGW routing? I have a vMX vpc with the appliance set up. Cant figure our which mode to use and how to configure routing to enable bidirectional flow.  ... View more