OCI Compute - Enabling Network Traffic to Ubuntu Images
(Doc ID 2988795.1)
Last updated on DECEMBER 06, 2023
Applies to:
OCI Compute - Version N/A and laterInformation in this document applies to any platform.
Symptoms
Traditionally Ubuntu hosts use the Uncomplicated Firewall (UFW) as a user-friendly interface to manage the iptables configuration. As explained in the OCI Best Practices documentation page the use of UFW is discouraged because it can lead to serious trouble. UFW is therefore disabled by default. This might catch experienced admins by surprise if they try to open ports via UFW but don’t succeed connecting to the application and cause issues along the way.
Changes
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |