How to open DHCP port using UFW in Linux
From
nixCraft: Linux Tips, Hacks, Tutorials, And Ideas In Blog Format (RSS/FEED) (
Vivek Gite
) to
All on Fri Jan 10 15:26:19 2025
T
he Uncomplicated Firewall (UFW) needs to be configured to allow traffic on UDP ports 67 and 68, regardless of whether the Dynamic Host Configuration Protocol (DHCP) server is local or remote. Additionally, it may be necessary to open both TCP and UDP port 53, which are used for Domain Name Service (DNS). In small business and home environments, typically, both DNS and DHCP services come from a single device. Hence, it would be best if you opened both DHCP and DNS ports using the
ufw command
.
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How to open DHCP port using UFW in Linux
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