DNS primary/secondary not required anymore.

templates/wireguard/wireguard_manage_server.html

@@ -98,7 +98,7 @@
                             <div class="form-row">
                                 <div class="form-group col-md-6">
                                     <label for="{{ form.dns_primary.id_for_label }}">{{ form.dns_primary.label }}</label>
-                                    <input type="text" class="form-control" id="{{ form.dns_primary.id_for_label }}" name="{{ form.dns_primary.html_name }}" placeholder="1.1.1.1" value="{{ form.dns_primary.value|default_if_none:'' }}" required>
+                                    <input type="text" class="form-control" id="{{ form.dns_primary.id_for_label }}" name="{{ form.dns_primary.html_name }}" placeholder="1.1.1.1" value="{{ form.dns_primary.value|default_if_none:'' }}">
                                 </div>
                                 <div class="form-group col-md-6">
                                     <label for="{{ form.dns_secondary.id_for_label }}">{{ form.dns_secondary.label }}</label>

wireguard/forms.py

@@ -15,7 +15,7 @@ class WireGuardInstanceForm(forms.ModelForm):
     post_up = forms.CharField(label='Post Up', required=False)
     post_down = forms.CharField(label='Post Down', required=False)
     peer_list_refresh_interval = forms.IntegerField(label='Web Refresh Interval', initial=20)
-    dns_primary = forms.GenericIPAddressField(label='Primary DNS', initial='1.1.1.1')
+    dns_primary = forms.GenericIPAddressField(label='Primary DNS', initial='1.1.1.1', required=False)
     dns_secondary = forms.GenericIPAddressField(label='Secondary DNS', initial='1.0.0.1', required=False)
 
     class Meta:

wireguard/migrations/0022_alter_wireguardinstance_dns_primary.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.2 on 2024-03-11 13:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wireguard', '0021_remove_peerallowedip_missing_from_wireguard'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='wireguardinstance',
+            name='dns_primary',
+            field=models.GenericIPAddressField(blank=True, default='1.1.1.1', null=True, protocol='IPv4'),
+        ),
+    ]

wireguard/models.py

@@ -56,7 +56,7 @@ class WireGuardInstance(models.Model):
     post_up = models.TextField(blank=True, null=True)
     post_down = models.TextField(blank=True, null=True)
     peer_list_refresh_interval = models.IntegerField(default=20)
-    dns_primary = models.GenericIPAddressField(unique=False, protocol='IPv4', default='1.1.1.1')
+    dns_primary = models.GenericIPAddressField(unique=False, protocol='IPv4', default='1.1.1.1', blank=True, null=True)
     dns_secondary = models.GenericIPAddressField(unique=False, protocol='IPv4', default='1.0.0.1', blank=True, null=True)
     pending_changes = models.BooleanField(default=True)
     legacy_firewall = models.BooleanField(default=False)

wireguard_tools/views.py

@@ -35,12 +35,14 @@ def generate_peer_config(peer_uuid):
         allowed_ips_line = ", ".join([f"{ip.allowed_ip}/{ip.netmask}" for ip in allowed_ips])
     else:
         allowed_ips_line = "0.0.0.0/0, ::/0"
+    dns_entries = [wg_instance.dns_primary, wg_instance.dns_secondary]
+    dns_line = ", ".join(filter(None, dns_entries))
 
     config_lines = [
         "[Interface]",
         f"PrivateKey = {peer.private_key}" if peer.private_key else "",
         f"Address = {client_address}",
-        f"DNS = {wg_instance.dns_primary}" + (f", {wg_instance.dns_secondary}" if wg_instance.dns_secondary else ""),
+        f"DNS = {dns_line}" if dns_line else "",
         "\n[Peer]",
         f"PublicKey = {wg_instance.public_key}",
         f"Endpoint = {wg_instance.hostname}:{wg_instance.listen_port}",

wireguard_webadmin/settings.py

@@ -129,6 +129,6 @@ STATICFILES_DIRS = [
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
-WIREGUARD_WEBADMIN_VERSION = 9601
+WIREGUARD_WEBADMIN_VERSION = 9602
 
 from wireguard_webadmin.production_settings import *