diff --git a/mesh/v1alpha1/config.pb.go b/mesh/v1alpha1/config.pb.go
index 0647188e..75789109 100644
--- a/mesh/v1alpha1/config.pb.go
+++ b/mesh/v1alpha1/config.pb.go
@@ -61,6 +61,38 @@ func (x AuthenticationPolicy) String() string {
 }
 func (AuthenticationPolicy) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
 
+// The mode used to redirect inbound traffic to Envoy.
+// This setting has no effect on outbound traffic: iptables REDIRECT is always used for
+// outbound connections.
+type ProxyConfig_InboundInterceptionMode int32
+
+const (
+	// The REDIRECT mode uses iptables REDIRECT to NAT and redirect to Envoy. This mode loses
+	// source IP addresses during redirection.
+	ProxyConfig_REDIRECT ProxyConfig_InboundInterceptionMode = 0
+	// The TPROXY mode uses iptables TPROXY to redirect to Envoy. This mode preserves both the
+	// source and destination IP addresses and ports, so that they can be used for advanced
+	// filtering and manipulation. This mode also configures the sidecar to run with the
+	// CAP_NET_ADMIN capability, which is required to use TPROXY.
+	ProxyConfig_TPROXY ProxyConfig_InboundInterceptionMode = 1
+)
+
+var ProxyConfig_InboundInterceptionMode_name = map[int32]string{
+	0: "REDIRECT",
+	1: "TPROXY",
+}
+var ProxyConfig_InboundInterceptionMode_value = map[string]int32{
+	"REDIRECT": 0,
+	"TPROXY":   1,
+}
+
+func (x ProxyConfig_InboundInterceptionMode) String() string {
+	return proto.EnumName(ProxyConfig_InboundInterceptionMode_name, int32(x))
+}
+func (ProxyConfig_InboundInterceptionMode) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor0, []int{0, 0}
+}
+
 type MeshConfig_IngressControllerMode int32
 
 const (
@@ -248,6 +280,8 @@ type ProxyConfig struct {
 	Concurrency int32 `protobuf:"varint,16,opt,name=concurrency" json:"concurrency,omitempty"`
 	// Path to the proxy bootstrap template file
 	ProxyBootstrapTemplatePath string `protobuf:"bytes,17,opt,name=proxy_bootstrap_template_path,json=proxyBootstrapTemplatePath" json:"proxy_bootstrap_template_path,omitempty"`
+	// The mode used to redirect inbound traffic to Envoy.
+	InterceptionMode ProxyConfig_InboundInterceptionMode `protobuf:"varint,18,opt,name=interception_mode,json=interceptionMode,enum=istio.mesh.v1alpha1.ProxyConfig_InboundInterceptionMode" json:"interception_mode,omitempty"`
 }
 
 func (m *ProxyConfig) Reset()                    { *m = ProxyConfig{} }
@@ -374,6 +408,13 @@ func (m *ProxyConfig) GetProxyBootstrapTemplatePath() string {
 	return ""
 }
 
+func (m *ProxyConfig) GetInterceptionMode() ProxyConfig_InboundInterceptionMode {
+	if m != nil {
+		return m.InterceptionMode
+	}
+	return ProxyConfig_REDIRECT
+}
+
 // MeshConfig defines mesh-wide variables shared by all Envoy instances in the
 // Istio service mesh.
 type MeshConfig struct {
@@ -669,6 +710,7 @@ func init() {
 	proto.RegisterType((*MeshConfig_RbacConfig)(nil), "istio.mesh.v1alpha1.MeshConfig.RbacConfig")
 	proto.RegisterType((*MeshConfig_RbacConfig_Target)(nil), "istio.mesh.v1alpha1.MeshConfig.RbacConfig.Target")
 	proto.RegisterEnum("istio.mesh.v1alpha1.AuthenticationPolicy", AuthenticationPolicy_name, AuthenticationPolicy_value)
+	proto.RegisterEnum("istio.mesh.v1alpha1.ProxyConfig_InboundInterceptionMode", ProxyConfig_InboundInterceptionMode_name, ProxyConfig_InboundInterceptionMode_value)
 	proto.RegisterEnum("istio.mesh.v1alpha1.MeshConfig_IngressControllerMode", MeshConfig_IngressControllerMode_name, MeshConfig_IngressControllerMode_value)
 	proto.RegisterEnum("istio.mesh.v1alpha1.MeshConfig_AuthPolicy", MeshConfig_AuthPolicy_name, MeshConfig_AuthPolicy_value)
 	proto.RegisterEnum("istio.mesh.v1alpha1.MeshConfig_OutboundTrafficPolicy_Mode", MeshConfig_OutboundTrafficPolicy_Mode_name, MeshConfig_OutboundTrafficPolicy_Mode_value)
@@ -678,83 +720,87 @@ func init() {
 func init() { proto.RegisterFile("mesh/v1alpha1/config.proto", fileDescriptor0) }
 
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+	0x0d, 0x15, 0x13, 0x4c, 0xa2, 0x48, 0xd0, 0x2c, 0xf3, 0xd6, 0xf5, 0x0d, 0xdc, 0x69, 0xa0, 0x69,
+	0x70, 0xf4, 0x1b, 0xec, 0xcd, 0xc8, 0x82, 0x5e, 0x09, 0x9a, 0x8d, 0x70, 0x44, 0x63, 0x32, 0xf1,
+	0x36, 0x96, 0x1d, 0x60, 0x77, 0x9a, 0xe9, 0x9b, 0xc4, 0x53, 0x95, 0x87, 0xbe, 0x82, 0xea, 0x3b,
+	0x96, 0xbe, 0x61, 0xc9, 0xb4, 0xf9, 0xa6, 0x6e, 0x5e, 0x31, 0x68, 0xd1, 0xf9, 0x04, 0x76, 0x42,
+	0x9e, 0x24, 0x34, 0x94, 0x58, 0xb2, 0x31, 0xe5, 0xb9, 0xf4, 0xb6, 0x96, 0x75, 0xac, 0xda, 0x8c,
+	0xc0, 0x24, 0xa0, 0x47, 0x80, 0x32, 0x49, 0x64, 0x16, 0xe1, 0x3c, 0x4a, 0xa7, 0xed, 0xc0, 0xdc,
+	0xd5, 0x44, 0x2e, 0xa2, 0xb4, 0xe8, 0x78, 0x08, 0x6e, 0xaa, 0x94, 0x82, 0x49, 0x34, 0x66, 0x09,
+	0x4e, 0xb9, 0x90, 0x5e, 0x79, 0xdf, 0x39, 0xbc, 0xe5, 0x57, 0x35, 0xde, 0x54, 0xf0, 0x39, 0x17,
+	0x52, 0x8d, 0x90, 0xdc, 0x10, 0x16, 0x93, 0x21, 0x8b, 0x99, 0x9c, 0xe0, 0x77, 0x3c, 0xa1, 0xde,
+	0xb6, 0x29, 0x3b, 0x1f, 0x78, 0xcd, 0x13, 0x8a, 0x22, 0xb8, 0x17, 0xf2, 0x44, 0x0a, 0x1e, 0xe3,
+	0x34, 0x26, 0x09, 0xc5, 0x24, 0x97, 0x23, 0x9c, 0xf2, 0x98, 0x85, 0x13, 0xaf, 0xb2, 0xef, 0x1c,
+	0x56, 0x8f, 0xbf, 0x69, 0x2c, 0x90, 0x76, 0xa3, 0x99, 0xcb, 0x11, 0x4d, 0x24, 0x0b, 0xf5, 0xe5,
+	0xce, 0x75, 0x82, 0x7f, 0xd7, 0xd6, 0x3a, 0x57, 0xa5, 0x14, 0xc3, 0xe0, 0xea, 0xaa, 0x61, 0x9e,
+	0x49, 0x3e, 0xc6, 0x56, 0xde, 0x57, 0x2c, 0xa6, 0x5e, 0xd5, 0x9c, 0xc9, 0x44, 0xcc, 0x06, 0x9c,
+	0xb1, 0x98, 0xaa, 0xab, 0xaa, 0xeb, 0xe3, 0x84, 0x8c, 0x29, 0x8e, 0x69, 0x72, 0x2d, 0x47, 0xde,
+	0x8e, 0xb9, 0xaa, 0xc2, 0x7b, 0x64, 0x4c, 0xbb, 0x1a, 0x45, 0xfb, 0x7a, 0x5f, 0xc2, 0x5c, 0x08,
+	0x9a, 0x84, 0x13, 0xcf, 0xd5, 0xa4, 0x79, 0x08, 0x35, 0xe1, 0xff, 0x66, 0x6c, 0x43, 0xce, 0x65,
+	0x26, 0x05, 0x49, 0xb1, 0xa4, 0xe3, 0x34, 0x26, 0x92, 0x9a, 0x15, 0xaa, 0xe9, 0x43, 0xd4, 0x35,
+	0xe9, 0xa4, 0xe0, 0x04, 0x96, 0xa2, 0x57, 0x8a, 0x42, 0x8d, 0x25, 0x92, 0x8a, 0x90, 0xa6, 0xea,
+	0xaa, 0x78, 0xcc, 0x23, 0xea, 0x21, 0x3d, 0x9a, 0x1f, 0x16, 0x8e, 0x66, 0x6e, 0xa3, 0x1b, 0x9d,
+	0x64, 0xc8, 0xf3, 0x24, 0xea, 0xcc, 0x15, 0x78, 0xce, 0x23, 0xea, 0xbb, 0xec, 0x03, 0xe4, 0xe0,
+	0x09, 0xec, 0x7d, 0x84, 0x8c, 0xb6, 0x61, 0xd3, 0x6f, 0x9f, 0x76, 0xfc, 0x76, 0x2b, 0x70, 0x57,
+	0x10, 0xc0, 0x7a, 0x70, 0xee, 0xf7, 0x5f, 0x5d, 0xba, 0xce, 0xc1, 0xdf, 0x15, 0x80, 0xe7, 0x34,
+	0x1b, 0x59, 0xff, 0x78, 0x04, 0x68, 0xcc, 0xde, 0x52, 0x81, 0xc3, 0x11, 0x0d, 0xdf, 0x60, 0xb5,
+	0xf2, 0x54, 0x58, 0x1b, 0x71, 0x75, 0xa4, 0xa5, 0x02, 0x03, 0x8d, 0xa3, 0x06, 0xdc, 0x36, 0x6c,
+	0x41, 0x95, 0x9c, 0x0a, 0xba, 0x31, 0x95, 0x9a, 0x0e, 0xf9, 0x3a, 0x62, 0xf9, 0xc7, 0xa0, 0x96,
+	0x86, 0x0c, 0x63, 0x6a, 0x05, 0x62, 0xda, 0x64, 0xda, 0x61, 0x36, 0xfd, 0xdb, 0x36, 0x68, 0xde,
+	0x5c, 0x37, 0xca, 0xd0, 0x43, 0xa8, 0x99, 0xf9, 0xc7, 0x2c, 0x93, 0xd4, 0xea, 0x76, 0x4d, 0xbf,
+	0xd3, 0x8e, 0x0e, 0x74, 0x35, 0xae, 0x85, 0xfb, 0x00, 0x0c, 0x84, 0x47, 0x52, 0xa6, 0x86, 0x79,
+	0x4b, 0x33, 0x2b, 0x1a, 0x7e, 0x26, 0x65, 0xaa, 0x79, 0x0b, 0x96, 0x6f, 0xfd, 0x53, 0x97, 0xef,
+	0x4b, 0xa8, 0xb0, 0xe4, 0x5a, 0x6d, 0x16, 0x0e, 0x63, 0x92, 0x65, 0xda, 0x30, 0xb6, 0xfc, 0x6d,
+	0x0b, 0xb6, 0x14, 0xa6, 0xcc, 0xb4, 0x20, 0x59, 0xf7, 0xb4, 0x6e, 0x50, 0xb5, 0xf0, 0xc0, 0xa0,
+	0x68, 0x0c, 0x7b, 0xd3, 0x6a, 0x66, 0x03, 0x62, 0x2a, 0x8c, 0x50, 0xb6, 0xb4, 0x50, 0xbe, 0x5f,
+	0x28, 0x94, 0xd9, 0xcb, 0x35, 0x3a, 0xb6, 0xef, 0x34, 0x5b, 0xab, 0x64, 0x97, 0x2d, 0x82, 0x51,
+	0x1f, 0xca, 0xf3, 0x6b, 0x0a, 0xba, 0xc5, 0xc3, 0x65, 0x2d, 0x66, 0xfb, 0x78, 0x52, 0xf2, 0x1c,
+	0x1f, 0xc8, 0x6c, 0x3f, 0xdb, 0x50, 0x13, 0x51, 0xf6, 0x81, 0x85, 0x96, 0x97, 0xcd, 0x74, 0x47,
+	0x44, 0xd9, 0x87, 0xe6, 0x49, 0x13, 0xad, 0x0f, 0x29, 0x48, 0xc8, 0x92, 0x6b, 0x6d, 0x3b, 0x9b,
+	0x7e, 0xc5, 0xa0, 0x81, 0x01, 0xd5, 0x3b, 0x93, 0x30, 0x54, 0xc3, 0x8a, 0xb9, 0xb5, 0x82, 0x8a,
+	0x31, 0x59, 0x03, 0x77, 0xb9, 0xf1, 0x81, 0xa7, 0x50, 0x8d, 0xe8, 0x15, 0xc9, 0x63, 0x69, 0x6d,
+	0x43, 0x3b, 0x46, 0xf9, 0x78, 0x7f, 0xd9, 0xd6, 0xf9, 0x15, 0x9b, 0x67, 0xd7, 0xe2, 0x3b, 0xb8,
+	0x3b, 0x96, 0x71, 0x86, 0xe9, 0xdb, 0x30, 0xce, 0x23, 0x1a, 0x15, 0xaf, 0x99, 0x79, 0x3b, 0xfb,
+	0xab, 0x87, 0x5b, 0xfe, 0x1d, 0x15, 0x6d, 0xdb, 0xa0, 0x7d, 0xd3, 0x4c, 0x49, 0xc4, 0xac, 0x47,
+	0x61, 0xcd, 0xae, 0x91, 0x88, 0x06, 0x0b, 0x5b, 0x1e, 0xc3, 0x1e, 0xcf, 0xa5, 0x5e, 0x5b, 0x75,
+	0xe9, 0xab, 0x2b, 0x16, 0x16, 0xcf, 0x52, 0xd3, 0x87, 0x5d, 0xfa, 0xf2, 0x7d, 0x9b, 0x1e, 0x98,
+	0x6c, 0xeb, 0xa4, 0xbb, 0x7c, 0x11, 0x8c, 0x7e, 0x85, 0xb2, 0x18, 0x92, 0xb0, 0x98, 0x07, 0xd2,
+	0x2d, 0x96, 0xbe, 0xbc, 0x3f, 0x24, 0xa1, 0x9d, 0x0c, 0x88, 0xe9, 0xdf, 0xf5, 0x3f, 0x1d, 0xd8,
+	0x5d, 0xd8, 0x1d, 0xf5, 0x60, 0x4d, 0x8b, 0xd7, 0xd1, 0xca, 0xfa, 0xe9, 0xb3, 0xae, 0xd0, 0xd0,
+	0x0a, 0xd6, 0x75, 0x0e, 0x4e, 0x60, 0x4d, 0x0b, 0xb7, 0x06, 0x15, 0xbf, 0xfd, 0xb4, 0x33, 0x08,
+	0xfc, 0x4b, 0xdc, 0xef, 0x75, 0x2f, 0xdd, 0x15, 0x54, 0x81, 0xad, 0x66, 0xb7, 0xdb, 0x7f, 0x89,
+	0x9b, 0xbd, 0x4b, 0xd7, 0x41, 0x1e, 0xdc, 0x79, 0xd1, 0xf1, 0x83, 0x8b, 0x66, 0x17, 0x0f, 0xda,
+	0xfe, 0x8b, 0x4e, 0xab, 0x6d, 0x88, 0xa5, 0xfa, 0x1f, 0xab, 0x00, 0xb3, 0x8b, 0xa0, 0xd6, 0x7b,
+	0x47, 0x3c, 0xfa, 0xef, 0x23, 0x98, 0x3b, 0x17, 0xea, 0xc3, 0x16, 0x4b, 0xd4, 0x77, 0x92, 0xfa,
+	0x66, 0x29, 0xe9, 0x61, 0x3e, 0xfe, 0x84, 0x4a, 0x01, 0x11, 0xd7, 0x54, 0xfa, 0xb3, 0x1a, 0xaa,
+	0xa0, 0x16, 0x99, 0x2e, 0xb8, 0xfa, 0xd9, 0x05, 0xa7, 0x35, 0xea, 0xa7, 0xb0, 0x6e, 0x40, 0x54,
+	0x87, 0xcd, 0xa9, 0x6c, 0x1d, 0x2d, 0xdb, 0xe9, 0xff, 0xe8, 0x3e, 0x80, 0xfa, 0xb1, 0xcc, 0x52,
+	0xa2, 0xa2, 0x25, 0x1d, 0x9d, 0x43, 0x0e, 0xda, 0x76, 0xfe, 0x1b, 0xb0, 0xda, 0x3f, 0x3b, 0x73,
+	0x57, 0xd0, 0x3a, 0x94, 0xfa, 0x3d, 0xd7, 0x41, 0xbb, 0x50, 0xeb, 0xf7, 0xf0, 0xcb, 0x4e, 0xf0,
+	0x0c, 0x77, 0x7a, 0xad, 0xee, 0xc5, 0xa0, 0xd3, 0xef, 0xb9, 0xa5, 0x79, 0xb8, 0xfd, 0xaa, 0x80,
+	0x57, 0x0f, 0x7e, 0x84, 0xdd, 0x85, 0x3e, 0x35, 0xab, 0x5b, 0x86, 0x8d, 0xd3, 0xf6, 0x59, 0xf3,
+	0xa2, 0x1b, 0xb8, 0x8e, 0xfa, 0xa1, 0x1a, 0x04, 0x7e, 0xa7, 0x15, 0xb8, 0xa5, 0x83, 0x07, 0x00,
+	0x73, 0xdf, 0x03, 0x9b, 0xb0, 0xd6, 0xeb, 0xf7, 0xda, 0xee, 0x0a, 0xaa, 0x02, 0x3c, 0xbf, 0xd0,
+	0xcf, 0x1d, 0x74, 0x07, 0xae, 0xf3, 0xf0, 0x67, 0xb8, 0xb3, 0xe8, 0xcb, 0xe2, 0xe3, 0x19, 0x68,
+	0x1b, 0x36, 0x3a, 0xbd, 0x67, 0x6d, 0xbf, 0x13, 0xb8, 0xff, 0x6c, 0x9c, 0xfc, 0xef, 0x75, 0xdd,
+	0x8c, 0x9b, 0xf1, 0x23, 0x92, 0xb2, 0xa3, 0xf7, 0xbe, 0xd8, 0x87, 0xeb, 0xda, 0xc4, 0x9e, 0xfc,
+	0x1b, 0x00, 0x00, 0xff, 0xff, 0x8a, 0xc0, 0x6d, 0x40, 0xc9, 0x0b, 0x00, 0x00,
 }
diff --git a/mesh/v1alpha1/config.proto b/mesh/v1alpha1/config.proto
index 63f253d0..7eaae574 100644
--- a/mesh/v1alpha1/config.proto
+++ b/mesh/v1alpha1/config.proto
@@ -115,6 +115,23 @@ message ProxyConfig {
 
   // Path to the proxy bootstrap template file
   string proxy_bootstrap_template_path = 17;
+
+  // The mode used to redirect inbound traffic to Envoy.
+  // This setting has no effect on outbound traffic: iptables REDIRECT is always used for
+  // outbound connections.
+  enum InboundInterceptionMode {
+    // The REDIRECT mode uses iptables REDIRECT to NAT and redirect to Envoy. This mode loses
+    // source IP addresses during redirection.
+    REDIRECT = 0;
+    // The TPROXY mode uses iptables TPROXY to redirect to Envoy. This mode preserves both the
+    // source and destination IP addresses and ports, so that they can be used for advanced
+    // filtering and manipulation. This mode also configures the sidecar to run with the
+    // CAP_NET_ADMIN capability, which is required to use TPROXY.
+    TPROXY = 1;
+  }
+
+  // The mode used to redirect inbound traffic to Envoy.
+  InboundInterceptionMode interception_mode = 18;
 }
 
 // MeshConfig defines mesh-wide variables shared by all Envoy instances in the
diff --git a/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html b/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html
index 784dcdaa..c8e7cc62 100644
--- a/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html
+++ b/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html
@@ -4,7 +4,7 @@ overview: Configuration affecting the service mesh as a whole
 location: https://istio.io/docs/reference/config/istio.mesh.v1alpha1.html
 layout: protoc-gen-docs
 redirect_from: /docs/reference/config/service-mesh.html
-number_of_entries: 10
+number_of_entries: 11
 ---
 <h2 id="AuthenticationPolicy">AuthenticationPolicy</h2>
 <section>
@@ -653,6 +653,49 @@ Increase the value of this field if you find that the metrics from Envoys are tr
 <td>
 <p>Path to the proxy bootstrap template file</p>
 
+</td>
+</tr>
+<tr id="ProxyConfig.interception_mode">
+<td><code>interceptionMode</code></td>
+<td><code><a href="#ProxyConfig.InboundInterceptionMode">ProxyConfig.InboundInterceptionMode</a></code></td>
+<td>
+<p>The mode used to redirect inbound traffic to Envoy.</p>
+
+</td>
+</tr>
+</tbody>
+</table>
+</section>
+<h2 id="ProxyConfig.InboundInterceptionMode">ProxyConfig.InboundInterceptionMode</h2>
+<section>
+<p>The mode used to redirect inbound traffic to Envoy.
+This setting has no effect on outbound traffic: iptables REDIRECT is always used for
+outbound connections.</p>
+
+<table class="enum-values">
+<thead>
+<tr>
+<th>Name</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr id="ProxyConfig.InboundInterceptionMode.REDIRECT">
+<td><code>REDIRECT</code></td>
+<td>
+<p>The REDIRECT mode uses iptables REDIRECT to NAT and redirect to Envoy. This mode loses
+source IP addresses during redirection.</p>
+
+</td>
+</tr>
+<tr id="ProxyConfig.InboundInterceptionMode.TPROXY">
+<td><code>TPROXY</code></td>
+<td>
+<p>The TPROXY mode uses iptables TPROXY to redirect to Envoy. This mode preserves both the
+source and destination IP addresses and ports, so that they can be used for advanced
+filtering and manipulation. This mode also configures the sidecar to run with the
+CAP<em>NET</em>ADMIN capability, which is required to use TPROXY.</p>
+
 </td>
 </tr>
 </tbody>
diff --git a/python/istio_api/mesh/v1alpha1/config_pb2.py b/python/istio_api/mesh/v1alpha1/config_pb2.py
index e0200461..4866cf55 100644
--- a/python/istio_api/mesh/v1alpha1/config_pb2.py
+++ b/python/istio_api/mesh/v1alpha1/config_pb2.py
@@ -21,7 +21,7 @@ DESCRIPTOR = _descriptor.FileDescriptor(
   name='mesh/v1alpha1/config.proto',
   package='istio.mesh.v1alpha1',
   syntax='proto3',
-  serialized_pb=_b('\n\x1amesh/v1alpha1/config.proto\x12\x13istio.mesh.v1alpha1\x1a\x1egoogle/protobuf/duration.proto\"\xf4\x04\n\x0bProxyConfig\x12\x13\n\x0b\x63onfig_path\x18\x01 \x01(\t\x12\x13\n\x0b\x62inary_path\x18\x02 \x01(\t\x12\x17\n\x0fservice_cluster\x18\x03 \x01(\t\x12\x31\n\x0e\x64rain_duration\x18\x04 \x01(\x0b\x32\x19.google.protobuf.Duration\x12;\n\x18parent_shutdown_duration\x18\x05 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x19\n\x11\x64iscovery_address\x18\x06 \x01(\t\x12:\n\x17\x64iscovery_refresh_delay\x18\x07 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x16\n\x0ezipkin_address\x18\x08 \x01(\t\x12\x32\n\x0f\x63onnect_timeout\x18\t \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x1a\n\x12statsd_udp_address\x18\n \x01(\t\x12\x18\n\x10proxy_admin_port\x18\x0b \x01(\x05\x12\x19\n\x11\x61vailability_zone\x18\x0c \x01(\t\x12L\n\x19\x63ontrol_plane_auth_policy\x18\r \x01(\x0e\x32).istio.mesh.v1alpha1.AuthenticationPolicy\x12\x1a\n\x12\x63ustom_config_file\x18\x0e \x01(\t\x12\x18\n\x10stat_name_length\x18\x0f \x01(\x05\x12\x13\n\x0b\x63oncurrency\x18\x10 \x01(\x05\x12%\n\x1dproxy_bootstrap_template_path\x18\x11 \x01(\t\"\xe6\n\n\nMeshConfig\x12\x1a\n\x12mixer_check_server\x18\x01 \x01(\t\x12\x1b\n\x13mixer_report_server\x18\x02 \x01(\t\x12\x1d\n\x15\x64isable_policy_checks\x18\x03 \x01(\x08\x12\x19\n\x11proxy_listen_port\x18\x04 \x01(\x05\x12\x17\n\x0fproxy_http_port\x18\x05 \x01(\x05\x12\x32\n\x0f\x63onnect_timeout\x18\x06 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x15\n\ringress_class\x18\x07 \x01(\t\x12\x17\n\x0fingress_service\x18\x08 \x01(\t\x12V\n\x17ingress_controller_mode\x18\t \x01(\x0e\x32\x35.istio.mesh.v1alpha1.MeshConfig.IngressControllerMode\x12\x43\n\x0b\x61uth_policy\x18\n \x01(\x0e\x32*.istio.mesh.v1alpha1.MeshConfig.AuthPolicyB\x02\x18\x01\x12\x34\n\x11rds_refresh_delay\x18\x0b \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x16\n\x0e\x65nable_tracing\x18\x0c \x01(\x08\x12\x17\n\x0f\x61\x63\x63\x65ss_log_file\x18\r \x01(\t\x12\x38\n\x0e\x64\x65\x66\x61ult_config\x18\x0e \x01(\x0b\x32 .istio.mesh.v1alpha1.ProxyConfig\x12\x1e\n\x16mtls_excluded_services\x18\x0f \x03(\t\x12\x15\n\rmixer_address\x18\x10 \x01(\t\x12V\n\x17outbound_traffic_policy\x18\x11 \x01(\x0b\x32\x35.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy\x12?\n\x0brbac_config\x18\x12 \x01(\x0b\x32*.istio.mesh.v1alpha1.MeshConfig.RbacConfig\x1a\xa5\x01\n\x15OutboundTrafficPolicy\x12H\n\x04mode\x18\x01 \x01(\x0e\x32:.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy.Mode\"B\n\x04Mode\x12\x11\n\rREGISTRY_ONLY\x10\x00\x12\r\n\tALLOW_ANY\x10\x01\x12\x18\n\x14VIRTUAL_SERVICE_ONLY\x10\x02\x1a\xce\x02\n\nRbacConfig\x12=\n\x04mode\x18\x01 \x01(\x0e\x32/.istio.mesh.v1alpha1.MeshConfig.RbacConfig.Mode\x12\x44\n\tinclusion\x18\x02 \x01(\x0b\x32\x31.istio.mesh.v1alpha1.MeshConfig.RbacConfig.Target\x12\x44\n\texclusion\x18\x03 \x01(\x0b\x32\x31.istio.mesh.v1alpha1.MeshConfig.RbacConfig.Target\x1a.\n\x06Target\x12\x10\n\x08services\x18\x01 \x03(\t\x12\x12\n\nnamespaces\x18\x02 \x03(\t\"E\n\x04Mode\x12\x07\n\x03OFF\x10\x00\x12\x06\n\x02ON\x10\x01\x12\x15\n\x11ON_WITH_INCLUSION\x10\x02\x12\x15\n\x11ON_WITH_EXCLUSION\x10\x03\"9\n\x15IngressControllerMode\x12\x07\n\x03OFF\x10\x00\x12\x0b\n\x07\x44\x45\x46\x41ULT\x10\x01\x12\n\n\x06STRICT\x10\x02\"&\n\nAuthPolicy\x12\x08\n\x04NONE\x10\x00\x12\x0e\n\nMUTUAL_TLS\x10\x01*>\n\x14\x41uthenticationPolicy\x12\x08\n\x04NONE\x10\x00\x12\x0e\n\nMUTUAL_TLS\x10\x01\x12\x0c\n\x07INHERIT\x10\xe8\x07\x42\x1cZ\x1aistio.io/api/mesh/v1alpha1b\x06proto3')
+  serialized_pb=_b('\n\x1amesh/v1alpha1/config.proto\x12\x13istio.mesh.v1alpha1\x1a\x1egoogle/protobuf/duration.proto\"\xfe\x05\n\x0bProxyConfig\x12\x13\n\x0b\x63onfig_path\x18\x01 \x01(\t\x12\x13\n\x0b\x62inary_path\x18\x02 \x01(\t\x12\x17\n\x0fservice_cluster\x18\x03 \x01(\t\x12\x31\n\x0e\x64rain_duration\x18\x04 \x01(\x0b\x32\x19.google.protobuf.Duration\x12;\n\x18parent_shutdown_duration\x18\x05 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x19\n\x11\x64iscovery_address\x18\x06 \x01(\t\x12:\n\x17\x64iscovery_refresh_delay\x18\x07 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x16\n\x0ezipkin_address\x18\x08 \x01(\t\x12\x32\n\x0f\x63onnect_timeout\x18\t \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x1a\n\x12statsd_udp_address\x18\n \x01(\t\x12\x18\n\x10proxy_admin_port\x18\x0b \x01(\x05\x12\x19\n\x11\x61vailability_zone\x18\x0c \x01(\t\x12L\n\x19\x63ontrol_plane_auth_policy\x18\r \x01(\x0e\x32).istio.mesh.v1alpha1.AuthenticationPolicy\x12\x1a\n\x12\x63ustom_config_file\x18\x0e \x01(\t\x12\x18\n\x10stat_name_length\x18\x0f \x01(\x05\x12\x13\n\x0b\x63oncurrency\x18\x10 \x01(\x05\x12%\n\x1dproxy_bootstrap_template_path\x18\x11 \x01(\t\x12S\n\x11interception_mode\x18\x12 \x01(\x0e\x32\x38.istio.mesh.v1alpha1.ProxyConfig.InboundInterceptionMode\"3\n\x17InboundInterceptionMode\x12\x0c\n\x08REDIRECT\x10\x00\x12\n\n\x06TPROXY\x10\x01\"\xe6\n\n\nMeshConfig\x12\x1a\n\x12mixer_check_server\x18\x01 \x01(\t\x12\x1b\n\x13mixer_report_server\x18\x02 \x01(\t\x12\x1d\n\x15\x64isable_policy_checks\x18\x03 \x01(\x08\x12\x19\n\x11proxy_listen_port\x18\x04 \x01(\x05\x12\x17\n\x0fproxy_http_port\x18\x05 \x01(\x05\x12\x32\n\x0f\x63onnect_timeout\x18\x06 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x15\n\ringress_class\x18\x07 \x01(\t\x12\x17\n\x0fingress_service\x18\x08 \x01(\t\x12V\n\x17ingress_controller_mode\x18\t \x01(\x0e\x32\x35.istio.mesh.v1alpha1.MeshConfig.IngressControllerMode\x12\x43\n\x0b\x61uth_policy\x18\n \x01(\x0e\x32*.istio.mesh.v1alpha1.MeshConfig.AuthPolicyB\x02\x18\x01\x12\x34\n\x11rds_refresh_delay\x18\x0b \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x16\n\x0e\x65nable_tracing\x18\x0c \x01(\x08\x12\x17\n\x0f\x61\x63\x63\x65ss_log_file\x18\r \x01(\t\x12\x38\n\x0e\x64\x65\x66\x61ult_config\x18\x0e \x01(\x0b\x32 .istio.mesh.v1alpha1.ProxyConfig\x12\x1e\n\x16mtls_excluded_services\x18\x0f \x03(\t\x12\x15\n\rmixer_address\x18\x10 \x01(\t\x12V\n\x17outbound_traffic_policy\x18\x11 \x01(\x0b\x32\x35.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy\x12?\n\x0brbac_config\x18\x12 \x01(\x0b\x32*.istio.mesh.v1alpha1.MeshConfig.RbacConfig\x1a\xa5\x01\n\x15OutboundTrafficPolicy\x12H\n\x04mode\x18\x01 \x01(\x0e\x32:.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy.Mode\"B\n\x04Mode\x12\x11\n\rREGISTRY_ONLY\x10\x00\x12\r\n\tALLOW_ANY\x10\x01\x12\x18\n\x14VIRTUAL_SERVICE_ONLY\x10\x02\x1a\xce\x02\n\nRbacConfig\x12=\n\x04mode\x18\x01 \x01(\x0e\x32/.istio.mesh.v1alpha1.MeshConfig.RbacConfig.Mode\x12\x44\n\tinclusion\x18\x02 \x01(\x0b\x32\x31.istio.mesh.v1alpha1.MeshConfig.RbacConfig.Target\x12\x44\n\texclusion\x18\x03 \x01(\x0b\x32\x31.istio.mesh.v1alpha1.MeshConfig.RbacConfig.Target\x1a.\n\x06Target\x12\x10\n\x08services\x18\x01 \x03(\t\x12\x12\n\nnamespaces\x18\x02 \x03(\t\"E\n\x04Mode\x12\x07\n\x03OFF\x10\x00\x12\x06\n\x02ON\x10\x01\x12\x15\n\x11ON_WITH_INCLUSION\x10\x02\x12\x15\n\x11ON_WITH_EXCLUSION\x10\x03\"9\n\x15IngressControllerMode\x12\x07\n\x03OFF\x10\x00\x12\x0b\n\x07\x44\x45\x46\x41ULT\x10\x01\x12\n\n\x06STRICT\x10\x02\"&\n\nAuthPolicy\x12\x08\n\x04NONE\x10\x00\x12\x0e\n\nMUTUAL_TLS\x10\x01*>\n\x14\x41uthenticationPolicy\x12\x08\n\x04NONE\x10\x00\x12\x0e\n\nMUTUAL_TLS\x10\x01\x12\x0c\n\x07INHERIT\x10\xe8\x07\x42\x1cZ\x1aistio.io/api/mesh/v1alpha1b\x06proto3')
   ,
   dependencies=[google_dot_protobuf_dot_duration__pb2.DESCRIPTOR,])
 
@@ -46,8 +46,8 @@ _AUTHENTICATIONPOLICY = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2099,
-  serialized_end=2161,
+  serialized_start=2237,
+  serialized_end=2299,
 )
 _sym_db.RegisterEnumDescriptor(_AUTHENTICATIONPOLICY)
 
@@ -57,6 +57,28 @@ MUTUAL_TLS = 1
 INHERIT = 1000
 
 
+_PROXYCONFIG_INBOUNDINTERCEPTIONMODE = _descriptor.EnumDescriptor(
+  name='InboundInterceptionMode',
+  full_name='istio.mesh.v1alpha1.ProxyConfig.InboundInterceptionMode',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='REDIRECT', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TPROXY', index=1, number=1,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=799,
+  serialized_end=850,
+)
+_sym_db.RegisterEnumDescriptor(_PROXYCONFIG_INBOUNDINTERCEPTIONMODE)
+
 _MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE = _descriptor.EnumDescriptor(
   name='Mode',
   full_name='istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy.Mode',
@@ -78,8 +100,8 @@ _MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1595,
-  serialized_end=1661,
+  serialized_start=1733,
+  serialized_end=1799,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE)
 
@@ -108,8 +130,8 @@ _MESHCONFIG_RBACCONFIG_MODE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1929,
-  serialized_end=1998,
+  serialized_start=2067,
+  serialized_end=2136,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_RBACCONFIG_MODE)
 
@@ -134,8 +156,8 @@ _MESHCONFIG_INGRESSCONTROLLERMODE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2000,
-  serialized_end=2057,
+  serialized_start=2138,
+  serialized_end=2195,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_INGRESSCONTROLLERMODE)
 
@@ -156,8 +178,8 @@ _MESHCONFIG_AUTHPOLICY = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2059,
-  serialized_end=2097,
+  serialized_start=2197,
+  serialized_end=2235,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_AUTHPOLICY)
 
@@ -288,11 +310,19 @@ _PROXYCONFIG = _descriptor.Descriptor(
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='interception_mode', full_name='istio.mesh.v1alpha1.ProxyConfig.interception_mode', index=17,
+      number=18, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
   ],
   extensions=[
   ],
   nested_types=[],
   enum_types=[
+    _PROXYCONFIG_INBOUNDINTERCEPTIONMODE,
   ],
   options=None,
   is_extendable=False,
@@ -301,7 +331,7 @@ _PROXYCONFIG = _descriptor.Descriptor(
   oneofs=[
   ],
   serialized_start=84,
-  serialized_end=712,
+  serialized_end=850,
 )
 
 
@@ -332,8 +362,8 @@ _MESHCONFIG_OUTBOUNDTRAFFICPOLICY = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1496,
-  serialized_end=1661,
+  serialized_start=1634,
+  serialized_end=1799,
 )
 
 _MESHCONFIG_RBACCONFIG_TARGET = _descriptor.Descriptor(
@@ -369,8 +399,8 @@ _MESHCONFIG_RBACCONFIG_TARGET = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1881,
-  serialized_end=1927,
+  serialized_start=2019,
+  serialized_end=2065,
 )
 
 _MESHCONFIG_RBACCONFIG = _descriptor.Descriptor(
@@ -414,8 +444,8 @@ _MESHCONFIG_RBACCONFIG = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1664,
-  serialized_end=1998,
+  serialized_start=1802,
+  serialized_end=2136,
 )
 
 _MESHCONFIG = _descriptor.Descriptor(
@@ -565,8 +595,8 @@ _MESHCONFIG = _descriptor.Descriptor(
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=715,
-  serialized_end=2097,
+  serialized_start=853,
+  serialized_end=2235,
 )
 
 _PROXYCONFIG.fields_by_name['drain_duration'].message_type = google_dot_protobuf_dot_duration__pb2._DURATION
@@ -574,6 +604,8 @@ _PROXYCONFIG.fields_by_name['parent_shutdown_duration'].message_type = google_do
 _PROXYCONFIG.fields_by_name['discovery_refresh_delay'].message_type = google_dot_protobuf_dot_duration__pb2._DURATION
 _PROXYCONFIG.fields_by_name['connect_timeout'].message_type = google_dot_protobuf_dot_duration__pb2._DURATION
 _PROXYCONFIG.fields_by_name['control_plane_auth_policy'].enum_type = _AUTHENTICATIONPOLICY
+_PROXYCONFIG.fields_by_name['interception_mode'].enum_type = _PROXYCONFIG_INBOUNDINTERCEPTIONMODE
+_PROXYCONFIG_INBOUNDINTERCEPTIONMODE.containing_type = _PROXYCONFIG
 _MESHCONFIG_OUTBOUNDTRAFFICPOLICY.fields_by_name['mode'].enum_type = _MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE
 _MESHCONFIG_OUTBOUNDTRAFFICPOLICY.containing_type = _MESHCONFIG
 _MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE.containing_type = _MESHCONFIG_OUTBOUNDTRAFFICPOLICY