https://github.com/tflanagan/node-iptables-country-block

https://github.com/tflanagan/node-iptables-country-block

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/tflanagan/node-iptables-country-block
• Owner: tflanagan
• License: other
• Created: 2020-03-02T14:49:15.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-03-02T23:35:08.000Z (almost 5 years ago)
• Last Synced: 2024-11-17T12:16:55.514Z (about 2 months ago)
• Language: JavaScript
• Size: 15.6 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# iptables-country-block

Interact with `iptables`, block whole countries based on assigned ip blocks

## Install

```

$ npm install [--global] iptables-country-block

```

## Usage

### CLI

Note: Most use cases requires `--global` installation

```

$ [sudo] iptables-country-block [""[ ""[ ""]]]

$ [sudo] iptables-country-block "ru cn" "countryipblock" "https://raw.githubusercontent.com/herrbischoff/country-ip-blocks/master/ipv4/{isoCode}.cidr"

```

### Require

```js

const {

	createIptablesChain,

	getCountryIPBlocks,

	iptables

} = require('iptables-country-block');

await iptables('-N somechain');

// or await createIptablesChain('somechain');

const ipBlocks = await getCountryIPBlocks(

	'https://raw.githubusercontent.com/herrbischoff/country-ip-blocks/master/ipv4/{isoCode}.cidr',

	'cn'

);

for(let i = 0; i < ipBlocks.length; ++i){

	await iptables('-A somechain -s ' + ipBlocks[i] + ' -j DROP');

}

await iptables('-I INPUT -j somechain');

await iptables('-I OUTPUT -j somechain');

await iptables('-I FORWARD -j somechain');

```