v1.1.1

Fixed
- Firewall rules now accept source 0.0.0.0/0 for all IPs
- "ANY" protocol creates both TCP and UDP rules automatically
- Outbound firewall rules now use correct destination_ips field

Added
- Incoming/Outgoing direction support for firewall rules
- Proper CIDR notation validation (supports /0, /4, /8, /16, etc.)

Improved
- Removed description/note field from firewall interface
- Changed "Source/Destination" column to "IP/CIDR" for clarity
- Translated all firewall column headers to all supported languages
- Cleaned up unused language strings

modules/servers/ArkHostHetznerVPS/template/clientarea_direct.tpl

@@ -676,6 +676,13 @@
                         </div>
                         <div class="card-body">
                             <div class="row">
+                                <div class="col-md-2">
+                                    <label class="small text-muted">{$ADDONLANG.Settings.Firewall.Direction}</label>
+                                    <select class="form-control" id="firewallDirection">
+                                        <option value="in" selected>{$ADDONLANG.Firewall.Incoming}</option>
+                                        <option value="out">{$ADDONLANG.Firewall.Outgoing}</option>
+                                    </select>
+                                </div>
                                 <div class="col-md-2">
                                     <label class="small text-muted">{$ADDONLANG.Settings.Firewall.Action}</label>
                                     <select class="form-control" id="firewallAction">
@@ -692,18 +699,14 @@
                                         <option value="ANY">{$ADDONLANG.Firewall.Any}</option>
                                     </select>
                                 </div>
-                                <div class="col-md-2">
+                                <div class="col-md-3">
                                     <label class="small text-muted">{$ADDONLANG.Settings.Firewall.Port}</label>
-                                    <input class="form-control" id="firewallPort" type="number" min="1" max="65535" placeholder="{$ADDONLANG.Firewall.PortPlaceholder}">
+                                    <input class="form-control" id="firewallPort" type="text" placeholder="{$ADDONLANG.Firewall.PortPlaceholder}">
                                 </div>
                                 <div class="col-md-3">
-                                    <label class="small text-muted">{$ADDONLANG.Settings.Firewall.Source}</label>
+                                    <label class="small text-muted">IP/CIDR</label>
                                     <input class="form-control" id="firewallSource" type="text" placeholder="{$ADDONLANG.Firewall.SourcePlaceholder}">
                                 </div>
-                                <div class="col-md-3">
-                                    <label class="small text-muted">{$ADDONLANG.Settings.Firewall.Note}</label>
-                                    <input class="form-control" id="firewallNote" type="text" maxlength="64" placeholder="{$ADDONLANG.Firewall.DescriptionPlaceholder}">
-                                </div>
                             </div>
                             <div class="text-right mt-3">
                                 <button class="btn btn-success" onclick="addFirewallRule();return false;">
@@ -723,12 +726,12 @@
                                 <table id="firewallTable" class="table table-hover mb-0">
                                     <thead class="thead-light">
                                         <tr>
-                                            <th width="100">Action</th>
-                                            <th width="100">Protocol</th>
-                                            <th width="100">Port</th>
-                                            <th>Source</th>
-                                            <th>Description</th>
-                                            <th width="80" class="text-center">Remove</th>
+                                            <th width="80">{$ADDONLANG.Firewall.Direction}</th>
+                                            <th width="100">{$ADDONLANG.Firewall.Action}</th>
+                                            <th width="100">{$ADDONLANG.Firewall.Protocol}</th>
+                                            <th width="100">{$ADDONLANG.Firewall.Port}</th>
+                                            <th>{$ADDONLANG.Firewall.IPCIDR}</th>
+                                            <th width="80" class="text-center">{$ADDONLANG.Firewall.Remove}</th>
                                         </tr>
                                     </thead>
                                     <tbody>

modules/servers/ArkHostHetznerVPS/template/script.js

@@ -426,11 +426,11 @@ function ArkHostHetznerVPS_API(action, showAlert, params, callback, errorCallbac
                     }
                     if (action === 'Add Firewall rules') {
                         // Clear the form
+                        document.getElementById('firewallDirection').value = 'in';
                         document.getElementById('firewallAction').value = 'ACCEPT';
                         document.getElementById('firewallPort').value = '';
                         document.getElementById('firewallProtocol').value = 'ANY';
                         document.getElementById('firewallSource').value = '';
-                        document.getElementById('firewallNote').value = '';
                         
                         // Refresh firewall rules after adding
                         setTimeout(function() {
@@ -629,13 +629,21 @@ function updateFirewallTable(data) {
                 
                 var protocolBadge = '<span class="badge badge-secondary">' + (rule.protocol || lang.firewall.any) + '</span>';
                 
+                // Direction badge
+                var directionBadge = '';
+                if (rule.direction === 'out') {
+                    directionBadge = '<span class="badge badge-warning"><i class="fa fa-arrow-up mr-1"></i>' + (lang.firewall.outgoing || 'OUT') + '</span>';
+                } else {
+                    directionBadge = '<span class="badge badge-info"><i class="fa fa-arrow-down mr-1"></i>' + (lang.firewall.incoming || 'IN') + '</span>';
+                }
+                
                 var row = document.createElement('tr');
                 row.innerHTML = 
+                    '<td>' + directionBadge + '</td>' +
                     '<td>' + actionBadge + '</td>' +
                     '<td>' + protocolBadge + '</td>' +
                     '<td>' + (rule.port || '<span class="text-muted">' + lang.general.any + '</span>') + '</td>' +
                     '<td><code>' + (rule.source || '0.0.0.0/0') + '</code></td>' +
-                    '<td>' + (rule.note || '<span class="text-muted">' + lang.general.emptyValue + '</span>') + '</td>' +
                     '<td class="text-center">' +
                         (rule.id !== 'info' ? 
                             '<button class="btn btn-sm btn-danger" onclick="deleteFirewallRule(\'' + rule.id + '\'); return false;" title="' + lang.delete + '">' +
@@ -652,25 +660,58 @@ function updateFirewallTable(data) {
 }
 
 function addFirewallRule() {
+    var direction = document.getElementById('firewallDirection').value;
     var action = document.getElementById('firewallAction').value;
     var protocol = document.getElementById('firewallProtocol').value;
     var port = document.getElementById('firewallPort').value;
     var source = document.getElementById('firewallSource').value || '0.0.0.0/0';
-    var note = document.getElementById('firewallNote').value;
     
     // Validate port for TCP/UDP
-    if ((protocol === 'TCP' || protocol === 'UDP') && !port) {
+    if ((protocol === 'TCP' || protocol === 'UDP' || protocol === 'ANY') && !port) {
         showNotification(lang.messages.portRequired, 'error');
         document.getElementById('firewallPort').focus();
         return false;
     }
     
+    // Validate port format (single port or range)
+    if (port) {
+        // Check if it's a range (e.g., "8080-8090")
+        if (port.includes('-')) {
+            var parts = port.split('-');
+            if (parts.length !== 2) {
+                showNotification('Invalid port range format. Use format: 8080-8090', 'error');
+                document.getElementById('firewallPort').focus();
+                return false;
+            }
+            var startPort = parseInt(parts[0]);
+            var endPort = parseInt(parts[1]);
+            if (isNaN(startPort) || isNaN(endPort) || startPort < 1 || startPort > 65535 || endPort < 1 || endPort > 65535) {
+                showNotification('Port range values must be between 1 and 65535', 'error');
+                document.getElementById('firewallPort').focus();
+                return false;
+            }
+            if (startPort >= endPort) {
+                showNotification('Start port must be less than end port', 'error');
+                document.getElementById('firewallPort').focus();
+                return false;
+            }
+        } else {
+            // Single port
+            var portNum = parseInt(port);
+            if (isNaN(portNum) || portNum < 1 || portNum > 65535) {
+                showNotification('Port must be between 1 and 65535', 'error');
+                document.getElementById('firewallPort').focus();
+                return false;
+            }
+        }
+    }
+    
     ArkHostHetznerVPS_API('Add Firewall rules', true, { 
+        direction: direction,
         firewallAction: action, 
         protocol: protocol, 
         source: source, 
-        port: port, 
-        note: note 
+        port: port 
     });
     
     return false;