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Version: 2023.3

Azure Known Limitations

For up to date Azure limitations, see the official Microsoft Azure doc.

  • Limit for Network Security Groups (NSG): 5000. CloudShell uses 2 NSGs for the QualiX and Execution Server VMs.
  • Concurrent public IP addresses (dynamic): 1000 for Basic. Contact Azure support to increase the limit.
  • Concurrent public IP addresses (static): 1000 for Basic / 200 for Standard. Contact Azure support to increase the limit.
  • NSG rules per NSG: 1000. An average of 2 rules are used per App.
  • Core quota: Default is 30 per region / maximum is 10K. Contact support to increase the quota.
  • Number of storage accounts per subscription: 250. Maximum number of sandboxes is 249 (one storage account is always used for management activity).
  • Concurrent sandboxes: 249
  • Extension scripts: Extension scripts must be uploaded to a public location by the App designer, while in Azure Portal the user only needs to browse for the file and Azure will save it somewhere accessible to the VM.