diff --git a/src/lynq/lib/liblynq-wifi6/libwifi6.c b/src/lynq/lib/liblynq-wifi6/libwifi6.c
index 96c4579..51b3ea2 100755
--- a/src/lynq/lib/liblynq-wifi6/libwifi6.c
+++ b/src/lynq/lib/liblynq-wifi6/libwifi6.c
@@ -1075,6 +1075,9 @@
 static int inner_get_hostname_by_ip(char *ip, char *hostname) {
     struct in_addr addr ={0};
     struct hostent *ht;
+    char cmd[64] = {0};
+    char * p;
+    int ret;
 
     if (ip == NULL || *ip == '\0' || hostname == NULL)
     {
@@ -1093,6 +1096,19 @@
 
     if (ht == NULL)
     {
+        hostname[0] = '\0';
+        sprintf(cmd, "grep -F '%s' /run/wg870/ap0.lease | awk '{print $4}' | tail -1", ip);
+        ret = exec_cmd(cmd, hostname, 32);
+        if (ret == 0)
+        {
+            p = strchr(hostname, '\n');
+            if (p != NULL)
+            {
+                *p = '\0';
+            }
+            return 0;
+        }
+        hostname[0] = '\0';
         RLOGE("---gethostbyaddr fail\n");
         herror(NULL);
         return -1;
@@ -2851,7 +2867,7 @@
 
 
     DO_OK_FAIL_REQUEST(cmd_disconnect);
-    system("echo \"\" > /tmp/dhcpcd.log");
+    system("echo \"\" > /tmp/wlan0_dhcpcd_router");
     usleep(200*1000);
 
     ret = inner_sta_start_stop(net_no, 1, 1);
@@ -3696,7 +3712,7 @@
     if (ip[0] == '\0' || strchr(ip, ':') != NULL) //temp change, not ok
     {
         ip[0] = '\0';
-        ret = exec_cmd("grep \"offered\" /tmp/dhcpcd.log | awk -F \"from\" '{print $2}'| tail -1", ip, 32);
+        ret = exec_cmd("grep \"new_router\" /tmp/wlan0_dhcpcd_router | awk '{print $2}'| tail -1", ip, 32);
         if (ret != 0)
         {
             ip[0] = '\0';