Will nested vxlan networks cause packet communication problems

[smallemployees]

Expected Behavior

I tried my best to check the configuration and routing, and did not find any problems. Which direction should I work towards

Current Behavior

I built a container's vxlan network on top of the virtual host's vxlan network and found packet loss

Possible Solution

Will nested vxlan networks cause packet communication problems

Steps to Reproduce (for bugs)

Context

Your Environment

• Calico version v3.23.2
• Calico dataplane (iptables, windows etc.)
• Orchestrator version (e.g. kubernetes, mesos, rkt):
• Operating System and version:
• Link to your project (optional):

[mazdakn]

@smallemployees there should be no problem running vxlan overlay in pods. But you need to set allowVXLANPacketsFromWorkloads to true in FelixConfiguartion. Please check the docs: https://docs.tigera.io/calico/latest/reference/resources/felixconfig

Please also note that Calico v3.23 is very old, and if you find a bug we won't be able to patch it. So I suggest to upgrade to newer releases.