Bug ID 2296725: ECONNRESET errors in Declarative Onboarding caused cloud-lib test failures

Last Modified: Aug 25, 2026

Affected Product(s):
BIG-IP Install/Upgrade(all modules)

Fixed In:
21.1.0.1

Opened: May 18, 2026

Severity: 2-Critical

Symptoms

The tmos_cloudinit_declared test was failing in AWS and Azure due to ECONNRESET errors

Impact

tmos_cloudinit_declared could not reliably pass in AWS or Azure causing development delays

Conditions

- Install DO on an AWS or Azure-deployed BIG-IP

Workaround

- The fix was to switch from a Promise.all() to 10 managed threads - This limits the number of calls to the BIG-IP, improving reliability. 10 threads was an arbitrary decision

Fix Information

The issue is resolved

Behavior Change

Guides & references

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