Ufw: Difference between revisions
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*[https://help.ubuntu.com/community/UFW UFW] | *[https://help.ubuntu.com/community/UFW UFW] | ||
*[https://www.linode.com/docs/security/firewalls/configure-firewall-with-ufw/ Use UFW to Manage Firewall Rules] | *[https://www.linode.com/docs/security/firewalls/configure-firewall-with-ufw/ Use UFW to Manage Firewall Rules] | ||
=Documentation= | |||
==Logging== | |||
= | = HOWTO = | ||
==Allow SSH== | |||
ufw allow from 12.3.4 to any app OpenSSH | |||
==From host to port== | ==From host to port== | ||
ufw allow from 198.51.100.0 to any port 22 proto tcp | ufw allow from 198.51.100.0 to any port 22 proto tcp | ||
==From host to app== | |||
ufw allow from 192.168.3.4 to any app SSH | |||
== List rules == | == List rules == | ||
| Line 19: | Line 25: | ||
== Stop logging == | == Stop logging == | ||
ufw logging off | ufw logging off | ||
==Add allow rule with logging== | |||
ufw allow log-all from any to any port 113 proto tcp | |||
==Allow port range== | |||
ufw allow from any to any port 60000:60010 proto udp | |||
==Where do application files come from?== | |||
For example "Apache Full" gets installed with the apache2 package. | |||
Latest revision as of 09:42, 11 September 2024
UFW - Uncomplicated firewall
Links
Documentation
Logging
HOWTO
Allow SSH
ufw allow from 12.3.4 to any app OpenSSH
From host to port
ufw allow from 198.51.100.0 to any port 22 proto tcp
From host to app
ufw allow from 192.168.3.4 to any app SSH
List rules
ufw status numbered
Stop logging
ufw logging off
Add allow rule with logging
ufw allow log-all from any to any port 113 proto tcp
Allow port range
ufw allow from any to any port 60000:60010 proto udp
Where do application files come from?
For example "Apache Full" gets installed with the apache2 package.
