Help Needed! ZeroTier Network Connectivity Issue After Ubuntu Server Reboot

Community Support
1

Hi everyone,

I recently set up a local network using ZeroTier, with a remote Ubuntu server and a local Windows computer. The setup was successful, and the two devices were able to connect and communicate with each other. However, I am facing an issue where, after restarting the remote Ubuntu server, I am no longer able to connect to it.

Here are the details:

  1. Setup:
  • Remote Device: Ubuntu server
  • Local Device: Windows computer
  1. Software Used: ZeroTier
  2. Connection Status: Everything was working fine initially, with successful communication between the two devices.
  3. Issue Description: After restarting the remote Ubuntu server, the ZeroTier network connection to the server is lost and cannot be re-established.

I would appreciate any advice or solutions for this issue. Is there a setting or configuration to ensure the Ubuntu server automatically reconnects to the ZeroTier network after a reboot? Or any other troubleshooting steps would be greatly appreciated.

Thank you in advance for your help!

2

Did you use the package from https://install.zerotier.com/? – Note that the snap package is mostly broken.

What are you doing after reboot to manually restore the connection?

Is the daemon starting automatically after a reboot?

# sudo systemctl status zerotier-one`

If not then:

# systemctl enable zerotier-one
# systemctl start zerotier-one

And for troubleshooting, temporarily turn off the firewall:

# ufw disable
3

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