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Update private endpoint VNet limits documentation #128666

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Update increase-private-endpoint-vnet-limits.md
abhis08 Jul 28, 2026
76b137d
Update increase-private-endpoint-vnet-limits.md
abhis08 Jul 28, 2026
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6 changes: 6 additions & 0 deletions articles/private-link/increase-private-endpoint-vnet-limits.md
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Expand Up @@ -93,6 +93,7 @@ Resources

To enable this feature, configure *Private Endpoint virtual network Policies*. We recommend enabling this property for all virtual networks you want to include in this feature and for all connected compute virtual networks in peering scenarios.


> [!WARNING]
> Upgrading or downgrading this feature triggers a platform update and results in a one-time connection reset. We recommend performing this action during a maintenance window.
Comment on lines 94 to 98

Expand All @@ -117,6 +118,11 @@ resourceGroupName="myResourceGroup"
az network vnet update --name $vnetName --resource-group $resourceGroupName --pe-vnet-policies="Basic"

```
> [!IMPORTANT]

> When using a User Defined Route (UDR) with **Next Hop Type = Virtual Network** for Private Endpoint traffic, configuring `privateEndpointNetworkPolicies` on the Private Endpoint subnet alone isn't sufficient.
> The virtual network must also have `privateEndpointVNetPolicies` configured as `Basic`.
> Otherwise, the system-generated Private Endpoint route can be invalidated when Private Endpoint network policies are enabled, while the UDR doesn't become the effective route, resulting in connectivity failure to the Private Endpoint.
Comment on lines +121 to +125

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