Traffic Dropped with error failed to resolve VPN MEP gateway

[Oreoluwa]

Hello,

I have a site-to-site VPN connection between an on-prem Checkpoint security gateway and two AWS gateways within the same VPN community. 

We see drops in traffic passing through this VPN tunnel which impacts on prem user's experience accessing applications deployed in our AWS environment. We usually have to remove one of the AWS gateways in the VPN community before traffic gets accepted through the tunnel. 

Please advise how to resolve this.

I have also attached a screenshot of the error. 

[PhoneBoy]

The best way to do this with AWS is with Route-Based VPN, which shouldn't involve MEP.
See: https://support.checkpoint.com/results/sk/sk108958