https://github.com/crosbymichael/firewall

Simple iptables based firewall
https://github.com/crosbymichael/firewall

Last synced: about 1 month ago
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Simple iptables based firewall

• Host: GitHub
• URL: https://github.com/crosbymichael/firewall
• Owner: crosbymichael
• License: mit
• Created: 2014-09-04T07:11:05.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-09-05T05:17:21.000Z (over 10 years ago)
• Last Synced: 2025-03-27T12:11:40.369Z (about 2 months ago)
• Language: Go
• Size: 121 KB
• Stars: 23
• Watchers: 3
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
firewall is a simple go app that adds and removes iptables rules blocking external access to ports

unless it matches a specific ip.

#### Apply the rules within the config

```bash

firewall config.json

```

#### Remove the rules within the config

```bash

firewall -rm config.json

```

#### Sample config

```json

[

    {

        "interface": "eth0",

        "proto": "tcp",

        "port": 8080,

        "allow": [

            "107.170.333.222"

        ]

    }

]

```