Openshift: Openvswitch vxlan to tunnel devices connectivity issues
Issue
- We identified that when we can ping tunX between machines of same hypervisor but can't ping to tunX between machines of different hypervisors.
- But we need help on this as tunX being created by OpenShift is not accessible so we need isolate on which part the issue is Eg- Openshift or HyperV.
- Seeing some intermittent packet loss between tun devices on Openshift nodes.
Environment
- Red Hat Enterprise Linux 7
- Openshift
- SDN overlays
- Microsoft Hyper-V
- Cisco switches
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
