https://github.com/keithrozario/firewall_egress

Deployment of firewall in an egress VPC
https://github.com/keithrozario/firewall_egress

Last synced: 7 months ago
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Deployment of firewall in an egress VPC

• Host: GitHub
• URL: https://github.com/keithrozario/firewall_egress
• Owner: keithrozario
• Created: 2021-08-18T06:48:38.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2021-12-17T02:17:02.000Z (almost 4 years ago)
• Last Synced: 2025-01-27T08:27:37.392Z (9 months ago)
• Language: HCL
• Size: 260 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.MD

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README

          
# Serverless Egress Test

Implements this architecture:

![architecture](index.png)

source: [link](https://aws.amazon.com/blogs/networking-and-content-delivery/deployment-models-for-aws-network-firewall/)

With a key difference, we use Lambda in the workload subnet, instead of an EC2 instance

## Deployment

    $ cd terraform

    $ tf deploy --auto-approve

## Deploy Lamda

    $ cd serverless

    $ sls deploy

## Test FQDN filtering

    $ sls invoke -f hello -d '{"domain":"www.keithrozario.com"}'

    $ sls invoke -f hello -d '{"domain":"www.facebook.com"}'

    $ sls invoke -f hello -d '{"domain":"www.google.com"}'

    $ sls invoke -f hello -d '{"domain":"www.amazon.com"}'

# Deletion

    $ cd serverless

    $ sls remove

    $ cd ../terraform

    $ tf destroy --auto-approve