MCAS IP Range is not updating

Question

$updateipuri ="https://xxxxxxxxxxxx.usx.portal.cloudappsecurity.com/api/v1/subnet/<iprangeid>/update_rule/"  
$Body=@"  
{  
"name":"xxxxxx-ZscalerNetwork-AMER",  
"subnets" :[  
"192.168.1.0/24",  
"192.168.2.0/16"  
],  
"category" : 1,  
"tags" : "TrustedIPs"  
}  
"@  
$UpdateMCASAmer=Invoke-RestMethod -Method Post -Uri $updateipuri -Headers $Headers -Body $Body  

=============================================================================

We are trying to update a IP range of MCAS (Cloud App Security) using the Rest method. however, it is giving the below error message.

any suggetion?

Ref Link ; https://learn.microsoft.com/en-us/defender-cloud-apps/api-data-enrichment-update

Invoke-RestMethod : {"errors":[{"error":"A range with the same name already
exists.","errorMessageCode":"CONSOLE_IP_RULE_ERROR_DUPLICATE_NAME_FOR_THE_SUBNET_RULE"}]}
At line:1 char:1

• Invoke-RestMethod -Method Post -Uri $updateipuri -Headers $Headers -B ...
• ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
• CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke
  -RestMethod], WebException
• FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRe
  stMethodCommand

Answer 1

@Chetan Sharma Thanks for posting in our Q&A. For this issue, it is not related to windows 365. Windows 365 is a cloud-based service that automatically creates a new type of Windows virtual machine (Cloud PCs) for your end users. I'm not a support engineer of Microsoft Cloud App Security.

To get more accurate help, it is suggested to contact Microsoft Defender for Cloud Apps support. Here is the support link:
https://learn.microsoft.com/en-us/defender-cloud-apps/support-and-ts

Thanks for your understanding and hope it will help.

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