Merge pull request #246702 from JackStromberg/patch-133

mTLS trusted client CA certificate limit increase

Author: prmerger-automator[bot]

articles/application-gateway/mutual-authentication-overview.md

@@ -4,7 +4,7 @@ description: This article is an overview of mutual authentication on Application
 services: application-gateway
 author: greg-lindsay
 ms.service: application-gateway
-ms.date: 12/21/2022
+ms.date: 07/29/2023
 ms.topic: conceptual 
 ms.author: greglin
 
@@ -29,7 +29,7 @@ If you're uploading a certificate chain with root CA and intermediate CA certifi
 > [!IMPORTANT]
 > Make sure you upload the entire trusted client CA certificate chain to the Application Gateway when using mutual authentication. 
 
-Each SSL profile can support up to five trusted client CA certificate chains. 
+Each SSL profile can support up to 100 trusted client CA certificate chains.  A single Application Gateway can support a total of 200 trusted client CA certificate chains.
 
 > [!NOTE] 
 > Mutual authentication is only available on Standard_v2 and WAF_v2 SKUs. 

includes/application-gateway-limits.md

@@ -2,7 +2,7 @@
 author: greg-lindsay
 ms.service: application-gateway
 ms.topic: include
-ms.date: 10/19/2022
+ms.date: 07/29/2023
 ms.author: greglin
 ---
 | Resource | Limit | Note |
@@ -19,7 +19,7 @@ ms.author: greglin
 | SSL certificates |100<sup>1</sup> |1 per HTTP listener |
 | Maximum SSL certificate size |V1 SKU - 10 KB<br>V2 SKU - 16 KB| |
 | Maximum trusted client CA certificate size | 25 KB| 25 KB is the maximum aggregated size of root and intermediate certificates contained in an uploaded pem or cer file. |
-| Maximum trusted client CA certificate chains | 5 | |
+| Maximum trusted client CA certificate chains | 100 per SSL Profile | 200 total per Application Gateway |
 | Authentication certificates |100 | |
 | Trusted root certificates |100 | |
 | Request timeout minimum |1 second | |