https://github.com/deric/bash-firewall

a bash DSL for generating firewall rules
https://github.com/deric/bash-firewall

Last synced: 12 months ago
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a bash DSL for generating firewall rules

• Host: GitHub
• URL: https://github.com/deric/bash-firewall
• Owner: deric
• Created: 2015-01-10T15:22:49.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2015-04-07T14:50:19.000Z (about 11 years ago)
• Last Synced: 2025-04-04T10:34:02.134Z (about 1 year ago)
• Language: Shell
• Size: 188 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Bash firewall

Scripts for generating iptables rules.

## Checkout

    git clone https://github.com/deric/bash-firewall.git /root/.firewall && source /root/.firewall/install

## Usage

Main firewall config should be located in `~/.fw/rules`

opening port

```

open_port tcp 22

```

will generate command:

```

/sbin/iptables -A input_new -p tcp -m multiport --destination-port 22 -j ACCEPT

```

`iptables` command is aliased as `ipt`

```

ipt -A INPUT -s 127.0.0.1 -j ACCEPT

```

Generate preview of iptables commands which will be applied

```

$ fw

```

apply firewall rules:

```

$ fw --apply

```

permanently saves (iptables-persistent)

```

$ fw --save

```