Ubuntu OS Running In OCI Compute Instance: External Connection Attempts Fail With Error "No route to host exception"

(Doc ID 2394271.1)

Last updated on MAY 07, 2018

Applies to:

Oracle Cloud Infrastructure - Version N/A and later
Generic Linux

Symptoms

In an Ubuntu Linux VM running in Oracle Cloud Infrastructure (OCI) Compute Instance, client connections are receiving the error "No route to host exception" when attempting to access an external host:

Changes

Newly created compute instance.

Cause

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