Merge pull request #107750 from christiankuhtz/patch-301

Add tcp to timeout

Author: PRMerger16

articles/virtual-network/nat-overview.md

@@ -13,7 +13,7 @@ ms.devlang: na
 ms.topic: overview
 ms.tgt_pltfrm: na
 ms.workload: infrastructure-services
-ms.date: 03/05/2020
+ms.date: 03/14/2020
 ms.author: allensu
 ---
 
@@ -84,9 +84,9 @@ The private side of NAT sends TCP Reset packets for attempts to communicate on a
 
 The public side of NAT doesn't generate TCP Reset packets or any other traffic.  Only traffic produced by the customer's virtual network is emitted.
 
-## Configurable idle timeout
+## Configurable TCP idle timeout
 
-A default idle timeout of 4 minutes is used and can be increased to up to 120 minutes. Any activity on a flow can also reset the idle timer, including TCP keepalives.
+A default TCP idle timeout of 4 minutes is used and can be increased to up to 120 minutes. Any activity on a flow can also reset the idle timer, including TCP keepalives.
 
 ## Regional or zone isolation with availability zones