diff --git a/application/src/main/resources/thingsboard.yml b/application/src/main/resources/thingsboard.yml
index ca1654afa2..33760d174c 100644
--- a/application/src/main/resources/thingsboard.yml
+++ b/application/src/main/resources/thingsboard.yml
@@ -621,9 +621,9 @@ transport:
       key_password: "${COAP_DTLS_KEY_PASSWORD:server_key_password}"
       # Key alias
       key_alias: "${COAP_DTLS_KEY_ALIAS:serveralias}"
-      # Skip certificate validity check for client certificates.
-      skip_validity_check_for_client_cert: "${COAP_DTLS_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT:false}"
       x509:
+        # Skip certificate validity check for client certificates.
+        skip_validity_check_for_client_cert: "${TB_COAP_X509_DTLS_SKIP_VALIDITY_CHECK_FOR_CLIENT_CERT:false}"
         dtls_session_inactivity_timeout: "${TB_COAP_X509_DTLS_SESSION_INACTIVITY_TIMEOUT:86400000}"
         dtls_session_report_timeout: "${TB_COAP_X509_DTLS_SESSION_REPORT_TIMEOUT:1800000}"
   # Local LwM2M transport parameters
diff --git a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/CoapServerContext.java b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/CoapServerContext.java
index 4129108ba3..0f5aae8bd8 100644
--- a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/CoapServerContext.java
+++ b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/CoapServerContext.java
@@ -19,11 +19,10 @@ import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Component;
 
 @Slf4j
-@ConditionalOnExpression("'${service.type:null}'=='tb-transport' || ('${service.type:null}'=='monolith' && '${transport.api_enabled:true}'=='true' && '${transport.coap.enabled}'=='true')")
+@TbCoapServerComponent
 @Component
 public class CoapServerContext {
 
diff --git a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/DefaultCoapServerService.java b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/DefaultCoapServerService.java
index aebac1a86d..93f4e76551 100644
--- a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/DefaultCoapServerService.java
+++ b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/DefaultCoapServerService.java
@@ -23,7 +23,6 @@ import org.eclipse.californium.core.server.resources.Resource;
 import org.eclipse.californium.scandium.DTLSConnector;
 import org.eclipse.californium.scandium.config.DtlsConnectorConfig;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.PostConstruct;
@@ -39,7 +38,7 @@ import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
-@ConditionalOnExpression("'${service.type:null}'=='tb-transport' || ('${service.type:null}'=='monolith' && '${transport.api_enabled:true}'=='true' && '${transport.coap.enabled}'=='true')")
+@TbCoapServerComponent
 public class DefaultCoapServerService implements CoapServerService {
 
     @Autowired
diff --git a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapDtlsSettings.java b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapDtlsSettings.java
index 417a78da12..d5605ee29b 100644
--- a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapDtlsSettings.java
+++ b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapDtlsSettings.java
@@ -39,7 +39,6 @@ import java.util.Collections;
 import java.util.Optional;
 
 @Slf4j
-@ConditionalOnExpression("'${transport.coap.enabled}'=='true'")
 @ConditionalOnProperty(prefix = "transport.coap.dtls", value = "enabled", havingValue = "true", matchIfMissing = false)
 @Component
 public class TbCoapDtlsSettings {
@@ -50,7 +49,7 @@ public class TbCoapDtlsSettings {
     @Value("${transport.coap.dtls.bind_port}")
     private Integer port;
 
-    @Value("${transport.coap.dtls.mode}")
+    @Value("${transport.coap.dtls.mode:NO_AUTH}")
     private String mode;
 
     @Value("${transport.coap.dtls.key_store}")
@@ -65,13 +64,13 @@ public class TbCoapDtlsSettings {
     @Value("${transport.coap.dtls.key_alias}")
     private String keyAlias;
 
-    @Value("${transport.coap.dtls.skip_validity_check_for_client_cert}")
+    @Value("${transport.coap.dtls.x509.skip_validity_check_for_client_cert:false}")
     private boolean skipValidityCheckForClientCert;
 
-    @Value("${transport.coap.dtls.x509.dtls_session_inactivity_timeout}")
+    @Value("${transport.coap.dtls.x509.dtls_session_inactivity_timeout:86400000}")
     private long dtlsSessionInactivityTimeout;
 
-    @Value("${transport.coap.dtls.x509.dtls_session_report_timeout}")
+    @Value("${transport.coap.dtls.x509.dtls_session_report_timeout:1800000}")
     private long dtlsSessionReportTimeout;
 
     @Autowired
diff --git a/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapServerComponent.java b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapServerComponent.java
new file mode 100644
index 0000000000..718af54ab6
--- /dev/null
+++ b/common/coap-server/src/main/java/org/thingsboard/server/coapserver/TbCoapServerComponent.java
@@ -0,0 +1,26 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.coapserver;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+@ConditionalOnExpression("'${service.type:null}'=='tb-transport' || ('${service.type:null}'=='monolith' && '${transport.api_enabled:true}'=='true' && '${transport.coap.enabled}'=='true')")
+public @interface TbCoapServerComponent {
+}
diff --git a/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/CoapTransportService.java b/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/CoapTransportService.java
index db5261dd75..a739563858 100644
--- a/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/CoapTransportService.java
+++ b/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/CoapTransportService.java
@@ -23,6 +23,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Service;
 import org.thingsboard.server.common.data.TbTransportService;
 import org.thingsboard.server.coapserver.CoapServerService;
+import org.thingsboard.server.coapserver.TbCoapServerComponent;
 import org.thingsboard.server.transport.coap.efento.CoapEfentoTransportResource;
 
 import javax.annotation.PostConstruct;
@@ -30,7 +31,7 @@ import javax.annotation.PreDestroy;
 import java.net.UnknownHostException;
 
 @Service("CoapTransportService")
-@ConditionalOnExpression("'${service.type:null}'=='tb-transport' || ('${service.type:null}'=='monolith' && '${transport.api_enabled:true}'=='true' && '${transport.coap.enabled}'=='true')")
+@TbCoapServerComponent
 @Slf4j
 public class CoapTransportService implements TbTransportService {
 
diff --git a/common/util/src/main/java/org/thingsboard/common/util/JacksonUtil.java b/common/util/src/main/java/org/thingsboard/common/util/JacksonUtil.java
index 8d498fa853..aa250a7039 100644
--- a/common/util/src/main/java/org/thingsboard/common/util/JacksonUtil.java
+++ b/common/util/src/main/java/org/thingsboard/common/util/JacksonUtil.java
@@ -22,6 +22,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 
 import java.io.IOException;
+import java.util.Arrays;
 
 /**
  * Created by Valerii Sosliuk on 5/12/2017.
@@ -66,6 +67,15 @@ public class JacksonUtil {
         }
     }
 
+    public static JsonNode fromBytes(byte[] bytes) {
+        try {
+            return OBJECT_MAPPER.readTree(bytes);
+        } catch (IOException e) {
+            throw new IllegalArgumentException("The given byte[] value: "
+                    + Arrays.toString(bytes) + " cannot be transformed to Json object", e);
+        }
+    }
+
     public static String toString(Object value) {
         try {
             return value != null ? OBJECT_MAPPER.writeValueAsString(value) : null;