IPAM IP change not reflected on ZeroTier client

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Mohammed Ismail

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Feb 3, 2026, 6:25:17 PM (6 days ago) Feb 3
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Hi,

I'm working with OpenWISP's ZeroTier integration and noticed that when I change the IP address assigned to a ZeroTier client in IPAM, the change is not reflected on the client device.

I verified that updating the client IP directly through the ZeroTier API works as expected, so the ZeroTier controller accepts the change. This suggests the issue is with the sync between OpenWISP IPAM and the ZeroTier controller.

I searched the group and GitHub issues but couldn't find a related discussion. Issue #606 covers initial IP assignment when devices are added, but I couldn't find anything about syncing IP changes made after initial provisioning.

Is updating an IPAM IP address supposed to trigger an update to the ZeroTier controller? If this isn't currently supported, would this be considered a feature request or a bug?

Thanks for your help.

Muhammad

Best regards

Federico Capoano

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Feb 4, 2026, 7:25:53 AM (5 days ago) Feb 4
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Sounds like a bug,
are you using the latest stable version of OpenWISP or which version?

F.


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Mohammed Ismail

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Feb 4, 2026, 8:10:08 AM (5 days ago) Feb 4
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I thought so, but I did not want to post a false bug.
note that the ip changes in device config page when you change it from IPAM

ip_address_c1d2442fae06422c8ec1a82574bdc1c1: 10.0.1.2
ip_address_c1d2442fae06422c8ec1a82574bdc1c1: 10.0.1.3

but zerotiercontroller does not get updated so the actual ip on client interface remains the same.

OpenWISP Version: 25.10.1

Installed OpenWISP Modules

  • openwisp-controller: 1.2
  • openwisp-ipam: 1.2.post1
  • openwisp-monitoring: 1.2
  • openwisp-network-topology: 1.2
  • openwisp-notifications: 1.2.1
  • openwisp-users: 1.2.0
  • openwisp-utils: 1.2.1
  • netdiff: 1.2
  • netjsonconfig: 1.2

OS Information

OS version: Ubuntu 22.04.5 LTS

Kernel version: 5.15.0

Hardware platform: x86_64

best regards

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