diff --git a/core/scripts/webpanel/assets/js/settings.js b/core/scripts/webpanel/assets/js/settings.js
index 79567d6..d97c2a4 100644
--- a/core/scripts/webpanel/assets/js/settings.js
+++ b/core/scripts/webpanel/assets/js/settings.js
@@ -67,7 +67,11 @@ $(document).ready(function () {
     function isValidDomain(domain) {
         if (!domain) return false;
         const lowerDomain = domain.toLowerCase();
-        return !lowerDomain.startsWith("http://") && !lowerDomain.startsWith("https://");
+        if (lowerDomain.startsWith("http://") || lowerDomain.startsWith("https://")) return false;
+        const ipV4Regex = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
+        if(ipV4Regex.test(domain)) return false;
+        const domainRegex = /^(?!-)(?:[a-zA-Z\d-]{0,62}[a-zA-Z\d]\.){1,126}(?!\d+$)[a-zA-Z\d]{1,63}$/;
+        return domainRegex.test(lowerDomain);
     }
 
     function isValidPort(port) {
@@ -75,6 +79,12 @@ $(document).ready(function () {
         return /^[0-9]+$/.test(port) && parseInt(port) > 0 && parseInt(port) <= 65535;
     }
 
+    function isValidSha256Pin(pin) {
+        if (!pin) return false;
+        const pinRegex = /^([0-9A-F]{2}:){31}[0-9A-F]{2}$/i;
+        return pinRegex.test(pin.trim());
+    }
+
     function isValidSubPath(subpath) {
         if (!subpath) return false;
         return /^[a-zA-Z0-9]+$/.test(subpath);
@@ -198,6 +208,14 @@ $(document).ready(function () {
                 }
             } else if (id === 'decoy_path') {
                 fieldValid = isValidPath(input.val());
+            } else if (id === 'node_port') {
+                fieldValid = (input.val().trim() === '') ? true : isValidPort(input.val());
+            } else if (id === 'node_sni') {
+                fieldValid = (input.val().trim() === '') ? true : isValidDomain(input.val());
+            } else if (id === 'node_pin') {
+                fieldValid = (input.val().trim() === '') ? true : isValidSha256Pin(input.val());
+            } else if (id === 'node_obfs') {
+                fieldValid = true;
             } else {
                 if (input.attr('placeholder') && input.attr('placeholder').includes('Enter') && !input.attr('id').startsWith('ipv')) {
                      fieldValid = input.val().trim() !== "";
@@ -265,6 +283,10 @@ $(document).ready(function () {
                 const row = `<tr>
                                 <td>${escapeHtml(node.name)}</td>
                                 <td>${escapeHtml(node.ip)}</td>
+                                <td>${escapeHtml(node.port || 'N/A')}</td>
+                                <td>${escapeHtml(node.sni || 'N/A')}</td>
+                                <td>${escapeHtml(node.obfs || 'N/A')}</td>
+                                <td>${escapeHtml(node.pinSHA256 || 'N/A')}</td>
                                 <td>
                                     <button class="btn btn-xs btn-danger delete-node-btn" data-name="${escapeHtml(node.name)}">
                                         <i class="fas fa-trash"></i> Delete
@@ -284,18 +306,32 @@ $(document).ready(function () {
 
         const name = $("#node_name").val().trim();
         const ip = $("#node_ip").val().trim();
+        const port = $("#node_port").val().trim();
+        const sni = $("#node_sni").val().trim();
+        const obfs = $("#node_obfs").val().trim();
+        const pinSHA256 = $("#node_pin").val().trim();
+        
+        const data = { name: name, ip: ip };
+        if (port) data.port = parseInt(port);
+        if (sni) data.sni = sni;
+        if (obfs) data.obfs = obfs;
+        if (pinSHA256) data.pinSHA256 = pinSHA256;
 
         confirmAction(`add the node '${name}'`, function () {
             sendRequest(
                 API_URLS.addNode,
                 "POST",
-                { name: name, ip: ip },
+                data,
                 `Node '${name}' added successfully!`,
                 "#add_node_btn",
                 false,
                 function() {
                     $("#node_name").val('');
                     $("#node_ip").val('');
+                    $("#node_port").val('');
+                    $("#node_sni").val('');
+                    $("#node_obfs").val('');
+                    $("#node_pin").val('');
                     $("#add_node_form .form-control").removeClass('is-invalid');
                     fetchNodes();
                 }
@@ -1055,4 +1091,31 @@ $(document).ready(function () {
              $(this).addClass('is-invalid');
         }
     });
+
+    $('#node_port').on('input', function () {
+        const val = $(this).val().trim();
+        if (val === '' || isValidPort(val)) {
+            $(this).removeClass('is-invalid');
+        } else {
+            $(this).addClass('is-invalid');
+        }
+    });
+    
+    $('#node_sni').on('input', function () {
+        const val = $(this).val().trim();
+        if (val === '' || isValidDomain(val)) {
+            $(this).removeClass('is-invalid');
+        } else {
+            $(this).addClass('is-invalid');
+        }
+    });
+    
+    $('#node_pin').on('input', function () {
+        const val = $(this).val().trim();
+        if (val === '' || isValidSha256Pin(val)) {
+            $(this).removeClass('is-invalid');
+        } else {
+            $(this).addClass('is-invalid');
+        }
+    });
 });
\ No newline at end of file
diff --git a/core/scripts/webpanel/templates/settings.html b/core/scripts/webpanel/templates/settings.html
index 8724e52..aab39e9 100644
--- a/core/scripts/webpanel/templates/settings.html
+++ b/core/scripts/webpanel/templates/settings.html
@@ -223,8 +223,12 @@
                                             <table class="table table-bordered table-striped" id="nodes_table">
                                                 <thead>
                                                     <tr>
-                                                        <th>Node Name</th>
-                                                        <th>IP Address / Domain</th>
+                                                        <th>Name</th>
+                                                        <th>IP/Domain</th>
+                                                        <th>Port</th>
+                                                        <th>SNI</th>
+                                                        <th>OBFS</th>
+                                                        <th>Pin SHA256</th>
                                                         <th>Action</th>
                                                     </tr>
                                                 </thead>
@@ -237,18 +241,42 @@
                             
                                         <hr>
                                         <h5>Add New Node</h5>
-                                        <form id="add_node_form" class="form-inline">
-                                            <div class="form-group mb-2 mr-sm-2">
-                                                <label for="node_name" class="sr-only">Node Name</label>
-                                                <input type="text" class="form-control" id="node_name" placeholder="e.g., Node-US">
-                                                <div class="invalid-feedback">Please enter a name.</div>
+                                        <form id="add_node_form">
+                                            <div class="form-row">
+                                                <div class="form-group col-md-6">
+                                                    <label for="node_name">Node Name (Required)</label>
+                                                    <input type="text" class="form-control" id="node_name" placeholder="e.g., Node-US">
+                                                    <div class="invalid-feedback">Please enter a unique name.</div>
+                                                </div>
+                                                <div class="form-group col-md-6">
+                                                    <label for="node_ip">IP Address / Domain (Required)</label>
+                                                    <input type="text" class="form-control" id="node_ip" placeholder="e.g., node.example.com or 1.2.3.4">
+                                                    <div class="invalid-feedback">Please enter a valid IP or domain.</div>
+                                                </div>
                                             </div>
-                                            <div class="form-group mb-2 mr-sm-2">
-                                                <label for="node_ip" class="sr-only">IP Address / Domain</label>
-                                                <input type="text" class="form-control" id="node_ip" placeholder="e.g., node.example.com">
-                                                <div class="invalid-feedback">Please enter a valid IP or domain.</div>
+                                            <div class="form-row">
+                                                <div class="form-group col-md-3">
+                                                    <label for="node_port">Port (Optional)</label>
+                                                    <input type="number" class="form-control" id="node_port" placeholder="e.g., 443">
+                                                    <div class="invalid-feedback">Please enter a valid port (1-65535).</div>
+                                                </div>
+                                                <div class="form-group col-md-3">
+                                                    <label for="node_obfs">OBFS (Optional)</label>
+                                                    <input type="text" class="form-control" id="node_obfs" placeholder="obfs-password">
+                                                    <div class="invalid-feedback">OBFS cannot be empty if provided.</div>
+                                                </div>
+                                                <div class="form-group col-md-6">
+                                                    <label for="node_sni">SNI (Optional)</label>
+                                                    <input type="text" class="form-control" id="node_sni" placeholder="e.g., yourdomain.com">
+                                                    <div class="invalid-feedback">Please enter a valid domain name (not an IP).</div>
+                                                </div>
                                             </div>
-                                            <button type="button" id="add_node_btn" class="btn btn-success mb-2">
+                                            <div class="form-group">
+                                                <label for="node_pin">Pin SHA256 (Optional)</label>
+                                                <input type="text" class="form-control" id="node_pin" placeholder="5D:23:0E:E9:10:AB:96:E0:43...">
+                                                <div class="invalid-feedback">Invalid SHA256 pin format.</div>
+                                            </div>
+                                            <button type="button" id="add_node_btn" class="btn btn-success">
                                                 <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true" style="display: none;"></span>
                                                 Add Node
                                             </button>