Merge pull request #249866 from thisisanniefang/patch-55

Update load-balancer-outbound-connections.md

Author: prmerger-automator[bot]

articles/load-balancer/load-balancer-outbound-connections.md

@@ -104,7 +104,7 @@ Ports are used to generate unique identifiers used to maintain distinct flows. T
 
 If a port is used for inbound connections, it has a **listener** for inbound connection requests on that port. That port can't be used for outbound connections. To establish an outbound connection, an **ephemeral port** is used to provide the destination with a port on which to communicate and maintain a distinct traffic flow. When these ephemeral ports are used for SNAT, they're called **SNAT ports**.
 
-By definition, every IP address has 65,535 ports. Each port can either be used for inbound or outbound connections for TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). When a public IP address is added as a frontend IP to a load balancer, 64,000 ports are eligible for SNAT. While all public IPs that are added as frontend IPs can be allocated, frontend IPs are consumed one at a time. For example, if two backend instances are allocated 64,000 ports each, with access to two frontend IPs, both backend instances consume ports from the first frontend IP until all 64,000 ports have been exhausted.  
+By definition, every IP address has 65,535 ports. Each port can either be used for inbound or outbound connections for TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). When a public IP address is added as a frontend IP to a load balancer, 64,000 ports are eligible for SNAT.
 
 Each port used in a load balancing or inbound NAT rule consumes a range of eight ports from the 64,000 available SNAT ports. This usage reduces the number of ports eligible for SNAT, if the same frontend IP is used for outbound connectivity. If load-balancing or inbound NAT rules consumed ports are in the same block of eight ports consumed by another rule, the rules don't require extra ports.