Upgrading Full IPSec cluster from 4.14 to 4.15.x has broken network communication in some nodes

Solution Verified - Updated -

Issue

After upgrading an IPSec (full) cluster from 4.14 to 4.15 this causes pods and applications to encounter communication issues

Environment

  • Red Hat OpenShift Container Platform
    • 4.15.x
  • IPSec enabled in Full mode

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content