Hi, Thomas, yes, I have ICMP traffic allowed from my private EdgeRouter subnet: 192.1681.0/24.
Jhounny Nuñez
1

If you are using the AWS ELB, then you won’t be able to reach those instances via that ELB unless you specified an “inside” ELB when you created them.

If you have one way ping working, then its got to be either an asymmetrical route misconfig, or security rule on your local network or in AWS.

I’ve seen this before, but don’t recall exact resolution… sorry.