Azure / Azure/azure-cli

AZ CLI does not work with IPV6

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#32,062 10 comments 0 reactions 2 assignees Claimed by @ReaNAiveD View on GitHub
Account act-identity-squad Auto-Assign Azure CLI Team customer-reported Possible-Solution question Similar-Issue
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Description

### Describe the bug

`az login --debug` hangs on `urllib3.connectionpool: Starting new HTTPS connection (1): login.microsoftonline.com:443` when I'm using ipv6.

### Related command

`az login --debug`
`az logout --debug`
etc

### Errors

No error, just silently hangs

### Issue script & Debug output

Same as earlier issue https://github.com/Azure/azure-cli/issues/31221#issuecomment-2788213408

### Expected behavior

AZ login does not hang

### Environment Summary

azure-cli 2.77.0

core 2.77.0
telemetry 1.1.0

Dependencies:
msal 1.34.0b1
azure-mgmt-resource 23.3.0

Python location '/opt/homebrew/Cellar/azure-cli/2.77.0/libexec/bin/python'
Config directory '/Users/tshih/.azure'
Extensions directory '/Users/tshih/.azure/cliextensions'

Python (Darwin) 3.13.7 (main, Aug 14 2025, 11:12:11) [Clang 17.0.0 (clang-1700.0.13.3)]

Legal docs and information: aka.ms/AzureCliLegal

Your CLI is up-to-date.

### Additional context

I had to turn off IPV6 on my access point in order to authenticate. See https://github.com/Azure/azure-cli/issues/31221#issuecomment-3255363332

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Assessment

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