diff --git a/app/src/main/cpp/baresip.c b/app/src/main/cpp/baresip.c
index 9ed0d012..42ea0a8c 100644
--- a/app/src/main/cpp/baresip.c
+++ b/app/src/main/cpp/baresip.c
@@ -49,10 +49,20 @@ static void net_debug_log() {
     }
 }
 
-static void ua_print_sip_status_log() {
+static void net_dns_debug_log() {
     char debug_buf[2048];
     int l;
-    l = re_snprintf(&(debug_buf[0]), 2047, "%H", ua_print_sip_status);
+    l = re_snprintf(&(debug_buf[0]), 2047, "%H", net_dns_debug, baresip_network());
+    if (l != -1) {
+        debug_buf[l] = '\0';
+        LOGD("%s\n", debug_buf);
+    }
+}
+
+static void ua_print_status_log(struct ua *ua) {
+    char debug_buf[2048];
+    int l;
+    l = re_snprintf(&(debug_buf[0]), 2047, "%H", ua_print_status, ua);
     if (l != -1) {
         debug_buf[l] = '\0';
         LOGD("%s\n", debug_buf);
@@ -479,7 +489,8 @@ Java_com_tutpro_baresip_BaresipService_baresipStart(JNIEnv *env, jobject instanc
     }
 
     net_debug_log();
-    ua_print_sip_status_log();
+    for (le = list_head(uag_list()); le != NULL; le = le->next)
+        ua_print_status_log(le->data);
 
     LOGI("running main loop ...\n");
     err = re_main(signal_handler);
@@ -1419,6 +1430,11 @@ Java_com_tutpro_baresip_Api_net_1debug(JNIEnv *env, jobject thiz) {
     net_debug_log();
 }
 
+JNIEXPORT void JNICALL
+Java_com_tutpro_baresip_Api_net_1dns_1debug(JNIEnv *env, jobject thiz) {
+    net_dns_debug_log();
+}
+
 JNIEXPORT jint JNICALL
 Java_com_tutpro_baresip_Api_module_1load(JNIEnv *env, jobject thiz, jstring javaModule) {
     const char *native_module = (*env)->GetStringUTFChars(env, javaModule, 0);
diff --git a/app/src/main/kotlin/com/tutpro/baresip/Api.kt b/app/src/main/kotlin/com/tutpro/baresip/Api.kt
index f1a88700..c8ed1177 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/Api.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/Api.kt
@@ -33,6 +33,7 @@ object Api {
     external fun log_level_set(level: Int)
     external fun net_use_nameserver(servers: String): Int
     external fun net_debug()
+    external fun net_dns_debug()
     external fun module_load(module: String): Int
     external fun module_unload(module: String)
 
diff --git a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
index bf3f8fc5..cb580582 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
@@ -77,7 +77,9 @@ class BaresipService: Service() {
                         if (dynDns) {
                             val linkProperties = cm.getLinkProperties(network)
                             val dnsServers = linkProperties.dnsServers
-                            if (Config.updateDnsServers(dnsServers) != 0)
+                            if (Config.updateDnsServers(dnsServers) == 0)
+                                Api.net_dns_debug()
+                            else
                                 Log.w(LOG_TAG, "Failed to update DNS servers '$dnsServers'")
                         }
                         UserAgent.register()
@@ -93,7 +95,9 @@ class BaresipService: Service() {
                         Log.d(LOG_TAG, "Network $network link properties changed")
                         if (dynDns) {
                             val dnsServers = linkProperties.dnsServers
-                            if (Config.updateDnsServers(dnsServers) != 0)
+                            if (Config.updateDnsServers(dnsServers) == 0)
+                                Api.net_dns_debug()
+                            else
                                 Log.w(LOG_TAG, "Failed to update DNS servers '$dnsServers'")
                         }
                         UserAgent.register()
@@ -360,7 +364,7 @@ class BaresipService: Service() {
                             if ((ev.size > 1) && (ev[1] == "Invalid argument")) {
                                 // Most likely this error is due to DNS lookup failure
                                 newEvent = "registering failed,DNS lookup failed"
-                                Api.net_debug()
+                                Api.net_dns_debug()
                                 if (dynDns)
                                     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                                         val activeNetwork = cm.activeNetwork
@@ -370,7 +374,7 @@ class BaresipService: Service() {
                                             if (Config.updateDnsServers(dnsServers) != 0)
                                                 Log.w(LOG_TAG, "Failed to update DNS servers '$dnsServers'")
                                             else
-                                                Api.net_debug()
+                                                Api.net_dns_debug()
                                         } else {
                                             Log.d(LOG_TAG, "No active network!")
                                         }