Hi @Praveen
Do you still have this issue? If yes, you can check on the below possible causes that might be causing this issue
The Azure Linux Agent enables a virtual machine (VM) to communicate with the Fabric Controller (the underlying physical server on which the VM is hosted) on IP address 168.63.129.16.
Check for any issues that might be caused by a firewall, a proxy, or another source that might be blocking access to the IP address 168.63.129.16.
Check whether Linux IPTables or a third-party firewall is blocking access to ports 80, and 32526.
I would suggest checking this article https://learn.microsoft.com/en-us/troubleshoot/azure/virtual-machines/linux-azure-guest-agent
Hope this helps!
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