OCI Virtual Network: how to Reach Instance from On-Premises Network After VPN Setup
I recently switched to I've set up a VPN connection between my on-premises network and an OCI virtual cloud network, but I'm unable to reach the instances in OCI from my on-premises environment. The OCI instance is properly configured with a public IP and the routing seems correct, but pings to the private IPs are timing out. I followed the steps in the OCI documentation and ensured that the VPN connection is active. I can access the OCI console and the instances via their public IPs, but once I try to connect to them through the VPN, I get no response. Here's the relevant part of my configuration: - On-Premises CIDR: `10.0.0.0/16` - OCI VCN CIDR: `192.168.0.0/16` - VPN Gateway: Configured with static routes for `192.168.0.0/16` - Security List for the OCI subnet: ``` Rule Type: Ingress Source CIDR: 10.0.0.0/16 IP Protocol: ALL Destination Port Range: ALL ``` I've also checked the Network Security Groups, and they allow traffic from `10.0.0.0/16`. The logs on the VPN gateway indicate that packets are being sent, but they never reach the OCI instances. To troubleshoot, I tried using `traceroute` and it stops after the VPN gateway IP, indicating some block at that point. I also verified that the route tables are set up correctly, with the default route pointing to the virtual router. Is there anything else I should check or any common pitfalls in this setup? Any help would be greatly appreciated!