2016-01-01 15:31:10 +00:00
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# ufw
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> Uncomplicated Firewall.
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> Frontend for iptables aiming to make configuration of a firewall easier.
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- Enable ufw:
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`ufw enable`
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- Disable ufw:
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`ufw disable`
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2016-05-17 12:31:03 +01:00
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- Show ufw rules:
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`ufw status`
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2016-01-01 15:31:10 +00:00
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- Add ufw allow rule:
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`ufw allow {{port}} {{service_name}}`
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2016-05-17 12:31:03 +01:00
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- Example: Allow access to port 1337 from IP 1.2.3.4 using udp:
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2016-01-01 15:31:10 +00:00
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2016-05-17 12:31:03 +01:00
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`ufw allow from 1.2.3.4 to any port 1337 proto udp`
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2016-01-01 15:31:10 +00:00
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2016-05-17 12:31:03 +01:00
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- Add ufw deny rule:
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2016-01-01 15:31:10 +00:00
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2016-05-17 12:31:03 +01:00
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`ufw deny {{port}} {{service_name}}`
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