Hello, i am getting below error while adding new master node to existing cluster.

root@sx-bs-k8sc-mst0:~# curl --insecure -fL <https://10.200.4.22/system-agent-install.sh> | sudo  sh -s - --server <https://10.200.4.22> --label '<http://cattle.io/os=linux|cattle.io/os=linux>' --token vgglskgz4d4pplfxcvnngnqlhqf26g7rskchzwkxqvmpxx4l62ht6r --ca-checksum 0f28c3da908394e7f30707ed0eb918533111d495209763a6a301bd71e92bf8b5 --etcd --controlplane --worker

% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

Dload  Upload   Total   Spent    Left  Speed

100 30847    0 30847    0     0  1309k      0 --:--:-- --:--:-- --:--:-- 1309k

[INFO]  Label: <http://cattle.io/os=linux|cattle.io/os=linux>

[INFO]  Role requested: etcd

[INFO]  Role requested: controlplane

[INFO]  Role requested: worker

[INFO]  Using default agent configuration directory /etc/rancher/agent

[INFO]  Using default agent var directory /var/lib/rancher/agent

[INFO]  Determined CA is necessary to connect to Rancher

[INFO]  Successfully downloaded CA certificate

[INFO]  Value from <https://10.200.4.22/cacerts> is an x509 certificate

[INFO]  Successfully tested Rancher connection

[INFO]  Downloading rancher-system-agent binary from <https://10.200.4.22/assets/rancher-system-agent-amd64>

[INFO]  Successfully downloaded the rancher-system-agent binary.

[INFO]  Downloading rancher-system-agent-uninstall.sh script from <https://10.200.4.22/assets/system-agent-uninstall.sh>

[INFO]  Successfully downloaded the rancher-system-agent-uninstall.sh script.

[INFO]  Generating Cattle ID

[INFO]  Cattle ID was already detected as aa1b3a2993e45b46418a2172d5e134bcae5f6186c405c855272f19b87807914. Not generating a new one.

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60000 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again

curl: (28) Operation timed out after 60001 milliseconds with 0 bytes received

[ERROR]  000 received while downloading Rancher connection information. Sleeping for 5 seconds and trying again