OVN-Kubernetes using nodeIP instead of egressIP, incorrect NAT entries and other possible pod network issues

Solution In Progress - Updated -

Issue

  • Pods using OVN Kubernetes EgressIP randomly initiate egress connections using nodeIP.
  • TCP connection errors on pods using OVN EgressIP when initiating egress communication.
  • Incorrect and/or staleSNAT entries.

Environment

Red Hat OpenShift Container Platform 4.10, 4.11, 4.12, 4.13, 4.14

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