diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/applicationGateway.json b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/applicationGateway.json
index c094ba388560..133d6f6db669 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/applicationGateway.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/applicationGateway.json
@@ -1397,6 +1397,18 @@
             "name": "ApplicationGatewayClientRevocationOptions",
             "modelAsString": true
           }
+        },
+        "verifyClientAuthMode": {
+          "type": "string",
+          "description": "Verify client Authentication mode.",
+          "enum": [
+            "Strict",
+            "Passthrough"
+          ],
+          "x-ms-enum": {
+            "name": "ApplicationGatewayClientAuthVerificationModes",
+            "modelAsString": true
+          }
         }
       },
       "description": "Application gateway client authentication configuration."
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayCreate.json b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayCreate.json
index 4d50f1d30408..3dcf3f859eac 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayCreate.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayCreate.json
@@ -403,7 +403,8 @@
                 },
                 "clientAuthConfiguration": {
                   "verifyClientCertIssuerDN": true,
-                  "verifyClientRevocation": "OCSP"
+                  "verifyClientRevocation": "OCSP",
+                  "verifyClientAuthMode": "Strict"
                 },
                 "trustedClientCertificates": [
                   {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayGet.json b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayGet.json
index 81dc83adc043..720fa6723902 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayGet.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayGet.json
@@ -135,7 +135,8 @@
                 },
                 "clientAuthConfiguration": {
                   "verifyClientCertIssuerDN": true,
-                  "verifyClientRevocation": "OCSP"
+                  "verifyClientRevocation": "OCSP",
+                  "verifyClientAuthMode": "Strict"
                 },
                 "trustedClientCertificates": [
                   {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayList.json b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayList.json
index 37265825cc68..e7207e5322b9 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayList.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayList.json
@@ -136,7 +136,8 @@
                     },
                     "clientAuthConfiguration": {
                       "verifyClientCertIssuerDN": true,
-                      "verifyClientRevocation": "OCSP"
+                      "verifyClientRevocation": "OCSP",
+                      "verifyClientAuthMode": "Strict"
                     },
                     "trustedClientCertificates": [
                       {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayListAll.json b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayListAll.json
index f2763cb472b9..3f980305ccd6 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayListAll.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2025-03-01/examples/ApplicationGatewayListAll.json
@@ -135,7 +135,8 @@
                     },
                     "clientAuthConfiguration": {
                       "verifyClientCertIssuerDN": true,
-                      "verifyClientRevocation": "OCSP"
+                      "verifyClientRevocation": "OCSP",
+                      "verifyClientAuthMode": "Strict"
                     },
                     "trustedClientCertificates": [
                       {