How can I route all traffic to SonicWall AWS NSv using same VPC and same subnet ?
Description
| IP Addresses used in this article | ||
| SonicWall NSv | ||
| VPC SPACE | 10.5.0.0/16 | |
| VPC NAME | NSv_AWS_VPC | |
| WAN IP | X1 :10.5.0.0/24 | |
| LAN IP | X0: 10.5.1.0/24 | |
| EC2 SAME SUBNET | 10.5.1.200/24 | |
Resolution
- Creating a EC2 (10.5.1.200/24) which is using the same VPC behind X0 interface of SonicWall 10.5.1.0/24 and X1 interface of SonicWall 10.5.0.0/24. Navigate to EC2 Dashboard |INSTANCES.
- Creating a route to the destination 0.0.0.0/0 and Target as SonicWall NSV LAN interface as the next hop and associate only LAN subnets in the Subnet Associations. Navigate to VPC Dashboard | Virtual Private Cloud.
- Adding an access rule to allow interesting traffic. Navigate to SonicWall NSv Firewall | Access Rules.
- Adding a NAT rule to allow interesting traffic. Navigate to SonicWall NSv Network | NAT polices.
NOTE:The local hosted Virtual Subnets will not be accessed through the Public ip .
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