Merge pull request #223715 from cburuzie/patch-29

Update backend-pool-management.md

Author: prmerger-automator[bot]

articles/load-balancer/backend-pool-management.md

@@ -221,6 +221,7 @@ az vm create \
   * Load balancers or services such as Application Gateway can’t be placed in the backend pool of the load balancer
   * Inbound NAT Rules can’t be specified by IP address
   * You can configure IP based and NIC based backend pools for the same load balancer. You can’t create a single backend pool that mixes backed addresses targeted by NIC and IP addresses within the same pool.
+  * A virtual machine in the same virtual network as an internal load balancer cannot access the frontend of the ILB and its backend VMs simultaneously 
 
 >[!Important]
 > When a backend pool is configured by IP address, it will behave as a Basic Load Balancer with default outbound enabled. For secure by default configuration and applications with demanding outbound needs, configure the backend pool by NIC.