Instance communication problems with Mellanox drivers and Geneve tunnels ( RHOSP 16.1)

Solution Verified - Updated -

Issue

  • After upgrading to OSP16 instances are not able the communicate or reach other networks, mlx5 driver is used
  • New OSP16 installation is experiencing connectivity issues, mlx5 driver is used
  • There is alot of delay between the packet reaches the nic until it is seen in the switch (around 30 seconds), mlx5 driver is used

Environment

  • Red Hat Openstack Platform 16.1
  • Mellanox drivers (mlx5)

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