diff --git a/scripts/libs/get_config.sh b/scripts/libs/get_config.sh
index af3305d4..31fcdb1d 100644
--- a/scripts/libs/get_config.sh
+++ b/scripts/libs/get_config.sh
@@ -17,7 +17,7 @@ routing_mark=$((fwmark + 2))
 
 [ -z "$dns_nameserver" ] && {
     dns_nameserver='223.5.5.5, 1.2.4.8'
-    netstat -ntlup 2>/dev/null | grep -q '127.0.0.1:53' && dns_nameserver='127.0.0.1'
+    netstat -ntlup 2>/dev/null | grep -q '127.0.0.1:53' || ss -ntlup 2>/dev/null | grep -q '127.0.0.1:53' && dns_nameserver='127.0.0.1'
 }
 [ -z "$dns_fallback" ] && dns_fallback="1.1.1.1, 8.8.8.8"
 [ -z "$dns_resolver" ] && dns_resolver="223.5.5.5, 2400:3200::1"
diff --git a/scripts/menus/8_tools.sh b/scripts/menus/8_tools.sh
index ad1c0f7c..95f2e3e1 100644
--- a/scripts/menus/8_tools.sh
+++ b/scripts/menus/8_tools.sh
@@ -592,10 +592,17 @@ testcommand() {
         2)
             line_break
             echo "==========================================================="
-            netstat -ntulp | grep 53
+            if ckcmd netstat;then
+                netstat -ntulp | grep 53
+			elif ckcmd ss;then
+                ss -ntulp | grep 53
+			else
+                echo -e "Neither net-tools nor iproute2 is installed. Please install one of these packages and try again."
+            fi
             echo
             echo -e "$TOOLS_NETSTAT_HINT"
             echo "==========================================================="
+			sleep 2
             ;;
         3)
             line_break
diff --git a/scripts/menus/check_port.sh b/scripts/menus/check_port.sh
index 5d5f1acd..ada49d58 100644
--- a/scripts/menus/check_port.sh
+++ b/scripts/menus/check_port.sh
@@ -1,13 +1,18 @@
 #!/bin/sh
 # Copyright (C) Juewuy
 
+. "$CRASHDIR"/libs/check_cmd.sh
+
 load_lang check_port
 
 _get_netstat_cmd() {
+    local cmd=netstat
+    ckcmd ss && cmd=ss
+
     case "$1" in
-    tcp) echo "netstat -ntl" ;;
-    udp) echo "netstat -nul" ;;
-    *) echo "netstat -ntul" ;;
+    tcp) echo "$cmd -ntl" ;;
+    udp) echo "$cmd -nul" ;;
+    *) echo "$cmd -ntul" ;;
     esac
 }
 
diff --git a/scripts/menus/dns.sh b/scripts/menus/dns.sh
index b960d2f3..72b0491a 100644
--- a/scripts/menus/dns.sh
+++ b/scripts/menus/dns.sh
@@ -95,7 +95,7 @@ set_dns_mod() {
                     ;;
                 *)
                     if [ "$num" -ge 1 ] && [ "$num" -lt 65535 ]; then
-                        if ckcmd netstat && netstat -ntul | grep -q ":$num "; then
+                        if netstat -ntul 2>/dev/null | grep -q ":$num " || ss -ntul 2>/dev/null | grep -q ":$num "; then
                             dns_redir_port="$num"
                             setconfig dns_redir_port "$dns_redir_port"
                             common_success