ClusterMesh status

Check cross-cluster connectivity and remote endpoint/identity sync health

cilium clustermesh status --wait
tool
cilium23 commands
tags
ciliumnetworktroubleshootingk8s

More cilium commands

  • BPF NAT table
    cilium-dbg bpf nat list | head

    List BPF masquerade/NAT entries; debug SNAT port exhaustion or egress source IP

  • Cilium status
    cilium status --wait

    Check health of all Cilium components; wait until ready

  • Cilium connectivity test
    cilium connectivity test

    Run built-in end-to-end connectivity tests

  • List Cilium endpoints
    cilium endpoint list

    Show all Cilium-managed endpoints with security identity

  • Hubble observe flows
    hubble observe --pod <ns>/<pod> -f

    Live-stream network flows for a specific pod

all 23 cilium commands