title: kubernetes dashboard CrashLoopBackOff
body: <p>Brand new to kubernetes, but managed to install kubernetes, ubuntu 20.04 LTS, but having issues with the dashboard. followed the procedure, using flannel as CNF.</p>
  <p>The log states issues with connection to 10.96.0.1:443, but telnet seems to work? Any suggestion how to getting further ?</p>
  <pre><code>bwa@prod3:~$ kubectl get pods -o wide --all-namespaces
  NAMESPACE              NAME                                         READY   STATUS             RESTARTS   AGE   IP             NODE    NOMINATED NODE   READINESS GATES
  kube-system            coredns-66bff467f8-jgmpl                     0/1     Running            1          27h   10.244.0.6     prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            coredns-66bff467f8-ldr9d                     0/1     Running            1          27h   10.244.0.9     prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            etcd-prod3                                   1/1     Running            1          27h   192.168.0.93   prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            kube-apiserver-prod3                         1/1     Running            1          27h   192.168.0.93   prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            kube-controller-manager-prod3                1/1     Running            1          27h   192.168.0.93   prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            kube-flannel-ds-amd64-xm26h                  1/1     Running            2          27h   192.168.0.93   prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            kube-proxy-7lk5d                             1/1     Running            1          27h   192.168.0.93   prod3   &lt;none&gt;           &lt;none&gt;
  kube-system            kube-scheduler-prod3                         1/1     Running            1          27h   192.168.0.93   prod3   &lt;none&gt;           &lt;none&gt;
  kubernetes-dashboard   dashboard-metrics-scraper-6b4884c9d5-xrdbh   1/1     Running            1          27h   10.244.0.7     prod3   &lt;none&gt;           &lt;none&gt;
  kubernetes-dashboard   kubernetes-dashboard-7f99b75bf4-lfqtf        0/1     CrashLoopBackOff   310        27h   10.244.0.8     prod3   &lt;none&gt;           &lt;none&gt;
  
  
  bwa@prod3:~$ kubectl logs kubernetes-dashboard-7f99b75bf4-lfqtf --namespace=kubernetes-dashboard --tail=100
      2020/08/05 12:02:31 Starting overwatch
      2020/08/05 12:02:31 Using namespace: kubernetes-dashboard
      2020/08/05 12:02:31 Using in-cluster config to connect to apiserver
      2020/08/05 12:02:31 Using secret token for csrf signing
      2020/08/05 12:02:31 Initializing csrf token from kubernetes-dashboard-csrf secret
      panic: Get &quot;https://10.96.0.1:443/api/v1/namespaces/kubernetes-dashboard/secrets/kubernetes-dashboard-csrf&quot;: dial tcp 10.96.0.1:443: i/o timeout
      
      goroutine 1 [running]:
      github.com/kubernetes/dashboard/src/app/backend/client/csrf.(*csrfTokenManager).init(0xc00000c640)
              /home/runner/work/dashboard/dashboard/src/app/backend/client/csrf/manager.go:41 +0x446
      github.com/kubernetes/dashboard/src/app/backend/client/csrf.NewCsrfTokenManager(...)
              /home/runner/work/dashboard/dashboard/src/app/backend/client/csrf/manager.go:66
      github.com/kubernetes/dashboard/src/app/backend/client.(*clientManager).initCSRFKey(0xc00044f800)
              /home/runner/work/dashboard/dashboard/src/app/backend/client/manager.go:501 +0xc6
      github.com/kubernetes/dashboard/src/app/backend/client.(*clientManager).init(0xc00044f800)
              /home/runner/work/dashboard/dashboard/src/app/backend/client/manager.go:469 +0x47
      github.com/kubernetes/dashboard/src/app/backend/client.NewClientManager(...)
              /home/runner/work/dashboard/dashboard/src/app/backend/client/manager.go:550
      main.main()
              /home/runner/work/dashboard/dashboard/src/app/backend/dashboard.go:105 +0x20d
      bwa@prod3:~$ telnet 10.96.0.1 443
      Trying 10.96.0.1...
      Connected to 10.96.0.1.
      Escape character is '^]'.
      ^CConnection closed by foreign host.
      bwa@prod3:~$
  </code></pre>