add user's display-name to peer view (#525 )

improve logging of LDAP login process (#529 )
fix peer creation if custom public key is set (#523 ) (#528 )
2025-10-05 16:06:17 +00:00 · 2025-09-21 12:41:11 +02:00 · 2025-09-17 22:33:54 +02:00 · 2025-09-15 22:54:34 +02:00 · 2025-09-15 22:50:10 +02:00 · 2025-09-15 22:48:44 +02:00
31 changed files with 650 additions and 192 deletions
--- a/.github/workflows/chart.yml
+++ b/.github/workflows/chart.yml
@@ -20,7 +20,7 @@ jobs:
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'pull_request' }}
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
        with:
          fetch-depth: 0

@@ -35,7 +35,7 @@ jobs:
      # ct lint requires Python 3.x to run following packages:
      #  - yamale (https://github.com/23andMe/Yamale)
      #  - yamllint (https://github.com/adrienverge/yamllint)
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
        with:
          python-version: '3.x'

@@ -60,7 +60,7 @@ jobs:
    permissions:
      packages: write
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5

      - uses: docker/login-action@v3
        with:
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -18,7 +18,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
@@ -110,7 +110,7 @@ jobs:
      contents: write
    steps:
      - name: Download binaries
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: binaries

--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -15,11 +15,11 @@ jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
        with:
          fetch-depth: 0

-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
        with:
          python-version: 3.x

--- a/2
+++ b/2
@@ -20,7 +20,7 @@ RUN npm run build
 ######
 # Build backend
 ######
-FROM --platform=${BUILDPLATFORM} golang:1.24-alpine AS builder
+FROM --platform=${BUILDPLATFORM} golang:1.25-alpine AS builder
 # Set the working directory
 WORKDIR /build
 # Download dependencies
--- a/docs/documentation/configuration/examples.md
+++ b/docs/documentation/configuration/examples.md
@@ -11,6 +11,24 @@ core:
  create_default_peer: true
  self_provisioning_allowed: true

+backend:
+  # default backend decides where new interfaces are created
+  default: mikrotik
+
+  mikrotik:
+    - id: mikrotik                   # unique id, not "local"
+      display_name: RouterOS RB5009  # optional nice name
+      api_url: https://10.10.10.10/rest
+      api_user: wgportal
+      api_password: a-super-secret-password
+      api_verify_tls: false        # set to false only if using self-signed during testing
+      api_timeout: 30s             # maximum request duration
+      concurrency: 5               # limit parallel REST calls to device
+      debug: false                 # verbose logging for this backend
+      ignored_interfaces:          # ignore these interfaces during import
+      - wgTest1
+      - wgTest2
+
 web:
  site_title: My WireGuard Server
  site_company_name: My Company
@@ -195,3 +213,5 @@ auth:
      registration_enabled: true
      log_user_info: true
 ```
+
+For more information, check out the usage documentation (e.g. [General Configuration](../usage/general.md) or [Backends Configuration](../usage/backends.md)).
--- a/docs/documentation/configuration/overview.md
+++ b/docs/documentation/configuration/overview.md
@@ -16,6 +16,7 @@ core:
  admin_user: admin@wgportal.local
  admin_password: wgportal-default
  admin_api_token: ""
+  disable_admin_user: false
  editable_keys: true
  create_default_peer: false
  create_default_peer_on_creation: false
@@ -131,6 +132,10 @@ More advanced options are found in the subsequent `Advanced` section.
 - **Description:** The administrator password. The default password should be changed immediately!
 - **Important:** The password should be strong and secure. The minimum password length is specified in [auth.min_password_length](#min_password_length). By default, it is 16 characters.

+### `disable_admin_user`
+- **Default:** `false`
+- **Description:** If `true`, no admin user is created. This is useful if you plan to manage users exclusively through external authentication providers such as LDAP or OAuth.
+
 ### `admin_api_token`
 - **Default:** *(empty)*
 - **Description:** An API token for the admin user. If a token is provided, the REST API can be accessed using this token. If empty, the API is initially disabled for the admin user.
@@ -179,6 +184,11 @@ The current MikroTik backend is in **BETA** and may not support all features.
 - **Description:** The default backend to use for managing WireGuard interfaces. 
  Valid options are: `local`, or other backend id's configured in the `mikrotik` section.

+### `ignored_local_interfaces`
+- **Default:** *(empty)*
+- **Description:** A list of interface names to exclude when enumerating local interfaces.
+  This is useful if you want to prevent certain interfaces from being imported from the local system.
+
 ### Mikrotik

 The `mikrotik` array contains a list of MikroTik backend definitions. Each entry describes how to connect to a MikroTik RouterOS instance that hosts WireGuard interfaces.
@@ -220,6 +230,11 @@ Below are the properties for each entry inside `backend.mikrotik`:
 - **Default:** `5`
 - **Description:** Maximum number of concurrent API requests the backend will issue when enumerating interfaces and their details. If `0` or negative, a sane default of `5` is used.

+#### `ignored_interfaces`
+- **Default:** *(empty)*
+- **Description:** A list of interface names to exclude during interface enumeration.
+  This is useful if you want to prevent specific interfaces from being imported from the MikroTik device.
+
 #### `debug`
 - **Default:** `false`
 - **Description:** Enable verbose debug logging for the MikroTik backend.
--- a/docs/documentation/rest-api/swagger.yaml
+++ b/docs/documentation/rest-api/swagger.yaml
@@ -403,6 +403,12 @@ definitions:
        type: object
    models.ProvisioningRequest:
        properties:
+            DisplayName:
+                description: |-
+                    DisplayName is an optional name for the new peer.
+                    If unset, a default template value (e.g., "API Peer ...") will be assigned.
+                example: API Peer xyz
+                type: string
            InterfaceIdentifier:
                description: InterfaceIdentifier is the identifier of the WireGuard interface the peer should be linked to.
                example: wg0
--- a/frontend/src/helpers/models.js
+++ b/frontend/src/helpers/models.js
@@ -53,6 +53,7 @@ export function freshPeer() {
    Identifier: "",
    DisplayName: "",
    UserIdentifier: "",
+    UserDisplayName: "",
    InterfaceIdentifier: "",
    Disabled: false,
    ExpiresAt: null,
--- a/frontend/src/views/InterfaceView.vue
+++ b/frontend/src/views/InterfaceView.vue
@@ -400,7 +400,7 @@ onMounted(async () => {
            <span v-if="!peer.Disabled && peer.ExpiresAt" class="text-warning" :title="$t('interfaces.peer-expiring') + ' ' +  peer.ExpiresAt"><i class="fas fa-hourglass-end expiring-peer"></i></span>
          </td>
          <td><span v-if="peer.DisplayName" :title="peer.Identifier">{{peer.DisplayName}}</span><span v-else :title="peer.Identifier">{{ $filters.truncate(peer.Identifier, 10)}}</span></td>
-          <td>{{peer.UserIdentifier}}</td>
+          <td><span :title="peer.UserDisplayName">{{peer.UserIdentifier}}</span></td>
          <td>
            <span v-for="ip in peer.Addresses" :key="ip" class="badge bg-light me-1">{{ ip }}</span>
          </td>
--- a/go.mod
+++ b/go.mod
@@ -8,28 +8,28 @@ require (
 	github.com/coreos/go-oidc/v3 v3.15.0
 	github.com/glebarez/sqlite v1.11.0
 	github.com/go-ldap/ldap/v3 v3.4.11
-	github.com/go-pkgz/routegroup v1.5.1
+	github.com/go-pkgz/routegroup v1.5.3
 	github.com/go-playground/validator/v10 v10.27.0
-	github.com/go-webauthn/webauthn v0.13.4
+	github.com/go-webauthn/webauthn v0.14.0
 	github.com/google/uuid v1.6.0
 	github.com/prometheus-community/pro-bing v0.7.0
-	github.com/prometheus/client_golang v1.23.0
-	github.com/stretchr/testify v1.10.0
+	github.com/prometheus/client_golang v1.23.2
+	github.com/stretchr/testify v1.11.1
 	github.com/swaggo/swag v1.16.6
 	github.com/vardius/message-bus v1.1.5
 	github.com/vishvananda/netlink v1.3.1
 	github.com/xhit/go-simple-mail/v2 v2.16.0
 	github.com/yeqown/go-qrcode/v2 v2.2.5
 	github.com/yeqown/go-qrcode/writer/compressed v1.0.1
-	golang.org/x/crypto v0.41.0
-	golang.org/x/oauth2 v0.30.0
-	golang.org/x/sys v0.35.0
+	golang.org/x/crypto v0.42.0
+	golang.org/x/oauth2 v0.31.0
+	golang.org/x/sys v0.36.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/driver/mysql v1.6.0
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/driver/sqlserver v1.6.1
-	gorm.io/gorm v1.30.1
+	gorm.io/gorm v1.31.0
 )

 require (
@@ -41,62 +41,73 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.9 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.10 // indirect
 	github.com/glebarez/go-sqlite v1.22.0 // indirect
 	github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
-	github.com/go-jose/go-jose/v4 v4.1.0 // indirect
-	github.com/go-openapi/jsonpointer v0.21.2 // indirect
-	github.com/go-openapi/jsonreference v0.21.0 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.2 // indirect
+	github.com/go-openapi/jsonpointer v0.22.0 // indirect
+	github.com/go-openapi/jsonreference v0.21.1 // indirect
 	github.com/go-openapi/spec v0.21.0 // indirect
-	github.com/go-openapi/swag v0.23.1 // indirect
+	github.com/go-openapi/swag v0.24.1 // indirect
+	github.com/go-openapi/swag/cmdutils v0.24.0 // indirect
+	github.com/go-openapi/swag/conv v0.24.0 // indirect
+	github.com/go-openapi/swag/fileutils v0.24.0 // indirect
+	github.com/go-openapi/swag/jsonname v0.24.0 // indirect
+	github.com/go-openapi/swag/jsonutils v0.24.0 // indirect
+	github.com/go-openapi/swag/loading v0.24.0 // indirect
+	github.com/go-openapi/swag/mangling v0.24.0 // indirect
+	github.com/go-openapi/swag/netutils v0.24.0 // indirect
+	github.com/go-openapi/swag/stringutils v0.24.0 // indirect
+	github.com/go-openapi/swag/typeutils v0.24.0 // indirect
+	github.com/go-openapi/swag/yamlutils v0.24.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-sql-driver/mysql v1.9.3 // indirect
 	github.com/go-test/deep v1.1.1 // indirect
-	github.com/go-webauthn/x v0.1.23 // indirect
-	github.com/golang-jwt/jwt/v5 v5.2.3 // indirect
+	github.com/go-webauthn/x v0.1.25 // indirect
+	github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
 	github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 // indirect
 	github.com/golang-sql/sqlexp v0.1.0 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/google/go-tpm v0.9.5 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.5 // indirect
+	github.com/jackc/pgx/v5 v5.7.6 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
-	github.com/josharian/native v1.1.0 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mailru/easyjson v0.9.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
-	github.com/mdlayher/netlink v1.7.2 // indirect
+	github.com/mdlayher/netlink v1.8.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
-	github.com/microsoft/go-mssqldb v1.9.2 // indirect
+	github.com/microsoft/go-mssqldb v1.9.3 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.65.0 // indirect
-	github.com/prometheus/procfs v0.16.1 // indirect
+	github.com/prometheus/common v0.66.1 // indirect
+	github.com/prometheus/procfs v0.17.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/toorop/go-dkim v0.0.0-20250226130143-9025cce95817 // indirect
 	github.com/vishvananda/netns v0.0.5 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/yeqown/reedsolomon v1.0.0 // indirect
-	golang.org/x/exp v0.0.0-20250808145144-a408d31f581a // indirect
-	golang.org/x/mod v0.27.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b // indirect
+	golang.org/x/mod v0.28.0 // indirect
 	golang.org/x/net v0.43.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/sync v0.17.0 // indirect
+	golang.org/x/text v0.29.0 // indirect
 	golang.org/x/tools v0.36.0 // indirect
 	golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
-	modernc.org/libc v1.66.6 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
+	modernc.org/libc v1.66.8 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 	modernc.org/sqlite v1.38.2 // indirect
-	sigs.k8s.io/yaml v1.4.0 // indirect
+	sigs.k8s.io/yaml v1.6.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -50,28 +50,50 @@ github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkp
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/fxamacker/cbor/v2 v2.9.0 h1:NpKPmjDBgUfBms6tr6JZkTHtfFGcMKsw3eGcmD/sapM=
 github.com/fxamacker/cbor/v2 v2.9.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
-github.com/gabriel-vasile/mimetype v1.4.9 h1:5k+WDwEsD9eTLL8Tz3L0VnmVh9QxGjRmjBvAG7U/oYY=
-github.com/gabriel-vasile/mimetype v1.4.9/go.mod h1:WnSQhFKJuBlRyLiKohA/2DtIlPFAbguNaG7QCHcyGok=
+github.com/gabriel-vasile/mimetype v1.4.10 h1:zyueNbySn/z8mJZHLt6IPw0KoZsiQNszIpU+bX4+ZK0=
+github.com/gabriel-vasile/mimetype v1.4.10/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
 github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec+ruQ=
 github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
 github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
 github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
 github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 h1:BP4M0CvQ4S3TGls2FvczZtj5Re/2ZzkV9VwqPHH/3Bo=
 github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
-github.com/go-jose/go-jose/v4 v4.1.0 h1:cYSYxd3pw5zd2FSXk2vGdn9igQU2PS8MuxrCOCl0FdY=
-github.com/go-jose/go-jose/v4 v4.1.0/go.mod h1:GG/vqmYm3Von2nYiB2vGTXzdoNKE5tix5tuc6iAd+sw=
+github.com/go-jose/go-jose/v4 v4.1.2 h1:TK/7NqRQZfgAh+Td8AlsrvtPoUyiHh0LqVvokh+1vHI=
+github.com/go-jose/go-jose/v4 v4.1.2/go.mod h1:22cg9HWM1pOlnRiY+9cQYJ9XHmya1bYW8OeDM6Ku6Oo=
 github.com/go-ldap/ldap/v3 v3.4.11 h1:4k0Yxweg+a3OyBLjdYn5OKglv18JNvfDykSoI8bW0gU=
 github.com/go-ldap/ldap/v3 v3.4.11/go.mod h1:bY7t0FLK8OAVpp/vV6sSlpz3EQDGcQwc8pF0ujLgKvM=
-github.com/go-openapi/jsonpointer v0.21.2 h1:AqQaNADVwq/VnkCmQg6ogE+M3FOsKTytwges0JdwVuA=
-github.com/go-openapi/jsonpointer v0.21.2/go.mod h1:50I1STOfbY1ycR8jGz8DaMeLCdXiI6aDteEdRNNzpdk=
-github.com/go-openapi/jsonreference v0.21.0 h1:Rs+Y7hSXT83Jacb7kFyjn4ijOuVGSvOdF2+tg1TRrwQ=
-github.com/go-openapi/jsonreference v0.21.0/go.mod h1:LmZmgsrTkVg9LG4EaHeY8cBDslNPMo06cago5JNLkm4=
+github.com/go-openapi/jsonpointer v0.22.0 h1:TmMhghgNef9YXxTu1tOopo+0BGEytxA+okbry0HjZsM=
+github.com/go-openapi/jsonpointer v0.22.0/go.mod h1:xt3jV88UtExdIkkL7NloURjRQjbeUgcxFblMjq2iaiU=
+github.com/go-openapi/jsonreference v0.21.1 h1:bSKrcl8819zKiOgxkbVNRUBIr6Wwj9KYrDbMjRs0cDA=
+github.com/go-openapi/jsonreference v0.21.1/go.mod h1:PWs8rO4xxTUqKGu+lEvvCxD5k2X7QYkKAepJyCmSTT8=
 github.com/go-openapi/spec v0.21.0 h1:LTVzPc3p/RzRnkQqLRndbAzjY0d0BCL72A6j3CdL9ZY=
 github.com/go-openapi/spec v0.21.0/go.mod h1:78u6VdPw81XU44qEWGhtr982gJ5BWg2c0I5XwVMotYk=
-github.com/go-openapi/swag v0.23.1 h1:lpsStH0n2ittzTnbaSloVZLuB5+fvSY/+hnagBjSNZU=
-github.com/go-openapi/swag v0.23.1/go.mod h1:STZs8TbRvEQQKUA+JZNAm3EWlgaOBGpyFDqQnDHMef0=
-github.com/go-pkgz/routegroup v1.5.1 h1:hwVU4w2ltMQXIGEM4WIM0aWyRn7FsZbfbZIlPH7f1Rk=
-github.com/go-pkgz/routegroup v1.5.1/go.mod h1:kDDPDRLRiRY1vnENrZJw1jQAzQX7fvsbsHGRQFNQfKc=
+github.com/go-openapi/swag v0.24.1 h1:DPdYTZKo6AQCRqzwr/kGkxJzHhpKxZ9i/oX0zag+MF8=
+github.com/go-openapi/swag v0.24.1/go.mod h1:sm8I3lCPlspsBBwUm1t5oZeWZS0s7m/A+Psg0ooRU0A=
+github.com/go-openapi/swag/cmdutils v0.24.0 h1:KlRCffHwXFI6E5MV9n8o8zBRElpY4uK4yWyAMWETo9I=
+github.com/go-openapi/swag/cmdutils v0.24.0/go.mod h1:uxib2FAeQMByyHomTlsP8h1TtPd54Msu2ZDU/H5Vuf8=
+github.com/go-openapi/swag/conv v0.24.0 h1:ejB9+7yogkWly6pnruRX45D1/6J+ZxRu92YFivx54ik=
+github.com/go-openapi/swag/conv v0.24.0/go.mod h1:jbn140mZd7EW2g8a8Y5bwm8/Wy1slLySQQ0ND6DPc2c=
+github.com/go-openapi/swag/fileutils v0.24.0 h1:U9pCpqp4RUytnD689Ek/N1d2N/a//XCeqoH508H5oak=
+github.com/go-openapi/swag/fileutils v0.24.0/go.mod h1:3SCrCSBHyP1/N+3oErQ1gP+OX1GV2QYFSnrTbzwli90=
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@@ -84,20 +106,19 @@ github.com/go-sql-driver/mysql v1.9.3 h1:U/N249h2WzJ3Ukj8SowVFjdtZKfu9vlLZxjPXV1
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@@ -117,8 +138,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
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@@ -139,8 +160,6 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
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@@ -160,13 +179,13 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
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@@ -185,14 +204,14 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
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@@ -210,8 +229,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
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@@ -236,6 +255,12 @@ github.com/yeqown/reedsolomon v1.0.0/go.mod h1:P76zpcn2TCuL0ul1Fso373qHRc69LKwAw
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+go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
+go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
+go.yaml.in/yaml/v2 v2.4.2/go.mod h1:081UH+NErpNdqlCXm3TtEran0rJZGxAYx9hb/ELlsPU=
+go.yaml.in/yaml/v3 v3.0.3 h1:bXOww4E/J3f66rav3pX3m8w6jDE4knZjGOw8b5Y6iNE=
+go.yaml.in/yaml/v3 v3.0.3/go.mod h1:tBHosrYAkRZjRAOREWbDnBXUf08JOwYq++0QNwQiWzI=
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@@ -248,18 +273,18 @@ golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOM
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 golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
-golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
-golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
-golang.org/x/exp v0.0.0-20250808145144-a408d31f581a h1:Y+7uR/b1Mw2iSXZ3G//1haIiSElDQZ8KWh0h+sZPG90=
-golang.org/x/exp v0.0.0-20250808145144-a408d31f581a/go.mod h1:rT6SFzZ7oxADUDx58pcaKFTcZ+inxAa9fTrYx/uVYwg=
+golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
+golang.org/x/crypto v0.42.0/go.mod h1:4+rDnOTJhQCx2q7/j6rAN5XDw8kPjeaXEUR2eL94ix8=
+golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b h1:DXr+pvt3nC887026GRP39Ej11UATqWDmWuS99x26cD0=
+golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b/go.mod h1:4QTo5u+SEIbbKW1RacMZq1YEfOBqeXa19JeshGi+zc4=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.27.0 h1:kb+q2PyFnEADO2IEF935ehFUXlWiNjJWtRNgBLSfbxQ=
-golang.org/x/mod v0.27.0/go.mod h1:rWI627Fq0DEoudcK+MBkNkCe0EetEaDSwJJkCcjpazc=
+golang.org/x/mod v0.28.0 h1:gQBtGhjxykdjY9YhZpSlZIsbnaE2+PgjfLWUQTnoZ1U=
+golang.org/x/mod v0.28.0/go.mod h1:yfB/L0NOf/kmEbXjzCPOx1iK1fRutOydrCMsqRhEBxI=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -279,8 +304,8 @@ golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
 golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
-golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
-golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
+golang.org/x/oauth2 v0.31.0 h1:8Fq0yVZLh4j4YA47vHKFTa9Ew5XIrCP8LC6UeNZnLxo=
+golang.org/x/oauth2 v0.31.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -288,8 +313,8 @@ golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.9.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
-golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -310,8 +335,8 @@ golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
+golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -340,8 +365,8 @@ golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
-golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
+golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
@@ -355,8 +380,8 @@ golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb h1:whnFRlWMcXI9d+Z
 golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb/go.mod h1:rpwXGsirqLqN2L0JDJQlwOboGHmptD5ZD6T2VmcqhTw=
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10 h1:3GDAcqdIg1ozBNLgPy4SLT84nfcBjr6rhGtXYtrkWLU=
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10/go.mod h1:T97yPqesLiNrOYxkwmhMI0ZIlJDm+p0PMR8eRVeR5tQ=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
+google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -374,20 +399,20 @@ gorm.io/driver/postgres v1.6.0/go.mod h1:vUw0mrGgrTK+uPHEhAdV4sfFELrByKVGnaVRkXD
 gorm.io/driver/sqlserver v1.6.1 h1:XWISFsu2I2pqd1KJhhTZNJMx1jNQ+zVL/Q8ovDcUjtY=
 gorm.io/driver/sqlserver v1.6.1/go.mod h1:VZeNn7hqX1aXoN5TPAFGWvxWG90xtA8erGn2gQmpc6U=
 gorm.io/gorm v1.30.0/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
-gorm.io/gorm v1.30.1 h1:lSHg33jJTBxs2mgJRfRZeLDG+WZaHYCk3Wtfl6Ngzo4=
-gorm.io/gorm v1.30.1/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
-modernc.org/cc/v4 v4.26.3 h1:yEN8dzrkRFnn4PUUKXLYIqVf2PJYAEjMTFjO3BDGc3I=
-modernc.org/cc/v4 v4.26.3/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.28.0 h1:rjznn6WWehKq7dG4JtLRKxb52Ecv8OUGah8+Z/SfpNU=
-modernc.org/ccgo/v4 v4.28.0/go.mod h1:JygV3+9AV6SmPhDasu4JgquwU81XAKLd3OKTUDNOiKE=
-modernc.org/fileutil v1.3.8 h1:qtzNm7ED75pd1C7WgAGcK4edm4fvhtBsEiI/0NQ54YM=
-modernc.org/fileutil v1.3.8/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
+gorm.io/gorm v1.31.0 h1:0VlycGreVhK7RF/Bwt51Fk8v0xLiiiFdbGDPIZQ7mJY=
+gorm.io/gorm v1.31.0/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
+modernc.org/cc/v4 v4.26.4 h1:jPhG8oNjtTYuP2FA4YefTJ/wioNUGALmGuEWt7SUR6s=
+modernc.org/cc/v4 v4.26.4/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/ccgo/v4 v4.28.1 h1:wPKYn5EC/mYTqBO373jKjvX2n+3+aK7+sICCv4Fjy1A=
+modernc.org/ccgo/v4 v4.28.1/go.mod h1:uD+4RnfrVgE6ec9NGguUNdhqzNIeeomeXf6CL0GTE5Q=
+modernc.org/fileutil v1.3.28 h1:Vp156KUA2nPu9F1NEv036x9UGOjg2qsi5QlWTjZmtMk=
+modernc.org/fileutil v1.3.28/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
 modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
-modernc.org/libc v1.66.6 h1:RyQpwAhM/19nXD8y3iejM/AjmKwY2TjxZTlUWTsWw2U=
-modernc.org/libc v1.66.6/go.mod h1:j8z0EYAuumoMQ3+cWXtmw6m+LYn3qm8dcZDFtFTSq+M=
+modernc.org/libc v1.66.8 h1:/awsvTnyN/sNjvJm6S3lb7KZw5WV4ly/sBEG7ZUzmIE=
+modernc.org/libc v1.66.8/go.mod h1:aVdcY7udcawRqauu0HukYYxtBSizV+R80n/6aQe9D5k=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
@@ -402,5 +427,5 @@ modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
 modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
-sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
-sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
+sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
+sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=
--- a/internal/adapters/wgcontroller/mikrotik.go
+++ b/internal/adapters/wgcontroller/mikrotik.go
@@ -3,14 +3,13 @@ package wgcontroller
 import (
 	"context"
 	"fmt"
+	"log/slog"
 	"slices"
 	"strconv"
 	"strings"
 	"sync"
 	"time"

-	"log/slog"
-
 	"github.com/h44z/wg-portal/internal/config"
 	"github.com/h44z/wg-portal/internal/domain"
 	"github.com/h44z/wg-portal/internal/lowlevel"
@@ -678,11 +677,15 @@ func (c *MikrotikController) updatePeer(
 	extras := pp.GetExtras().(domain.MikrotikPeerExtras)
 	peerId := extras.Id

-	endpoint := pp.Endpoint
-	endpointPort := "51820" // default port if not set
-	if s := strings.Split(endpoint, ":"); len(s) == 2 {
-		endpoint = s[0]
-		endpointPort = s[1]
+	endpoint := ""           // by default, we have no endpoint (the peer does not initiate a connection)
+	endpointPort := "0"      // by default, we have no endpoint port (the peer does not initiate a connection)
+	if !extras.IsResponder { // if the peer is not only a responder, it needs the endpoint to initiate a connection
+		endpoint = pp.Endpoint
+		endpointPort = "51820" // default port if not set
+		if s := strings.Split(endpoint, ":"); len(s) == 2 {
+			endpoint = s[0]
+			endpointPort = s[1]
+		}
 	}

 	allowedAddressStr := domain.CidrsToString(pp.AllowedIPs)
--- a/internal/app/api/core/assets/doc/v0_swagger.json
+++ b/internal/app/api/core/assets/doc/v0_swagger.json
@@ -1781,6 +1781,11 @@
                        "type": "string"
                    }
                },
+                "Backend": {
+                    "description": "the backend used for this interface e.g., local, mikrotik, ...",
+                    "type": "string",
+                    "example": "local"
+                },
                "Disabled": {
                    "description": "flag that specifies if the interface is enabled (up) or not (down)",
                    "type": "boolean"
@@ -2249,6 +2254,12 @@
                "ApiAdminOnly": {
                    "type": "boolean"
                },
+                "AvailableBackends": {
+                    "type": "array",
+                    "items": {
+                        "$ref": "#/definitions/model.SettingsBackendNames"
+                    }
+                },
                "LoginFormVisible": {
                    "type": "boolean"
                },
@@ -2269,6 +2280,17 @@
                }
            }
        },
+        "model.SettingsBackendNames": {
+            "type": "object",
+            "properties": {
+                "Id": {
+                    "type": "string"
+                },
+                "Name": {
+                    "type": "string"
+                }
+            }
+        },
        "model.User": {
            "type": "object",
            "properties": {
--- a/internal/app/api/core/assets/doc/v0_swagger.yaml
+++ b/internal/app/api/core/assets/doc/v0_swagger.yaml
@@ -65,6 +65,10 @@ definitions:
        items:
          type: string
        type: array
+      Backend:
+        description: the backend used for this interface e.g., local, mikrotik, ...
+        example: local
+        type: string
      Disabled:
        description: flag that specifies if the interface is enabled (up) or not (down)
        type: boolean
@@ -381,6 +385,10 @@ definitions:
    properties:
      ApiAdminOnly:
        type: boolean
+      AvailableBackends:
+        items:
+          $ref: '#/definitions/model.SettingsBackendNames'
+        type: array
      LoginFormVisible:
        type: boolean
      MailLinkOnly:
@@ -394,6 +402,13 @@ definitions:
      WebAuthnEnabled:
        type: boolean
    type: object
+  model.SettingsBackendNames:
+    properties:
+      Id:
+        type: string
+      Name:
+        type: string
+    type: object
  model.User:
    properties:
      ApiEnabled:
--- a/internal/app/api/core/assets/doc/v1_swagger.json
+++ b/internal/app/api/core/assets/doc/v1_swagger.json
@@ -2086,6 +2086,11 @@
                "InterfaceIdentifier"
            ],
            "properties": {
+                "DisplayName": {
+                    "description": "DisplayName is an optional name for the new peer.\nIf unset, a default template value (e.g., \"API Peer ...\") will be assigned.",
+                    "type": "string",
+                    "example": "API Peer xyz"
+                },
                "InterfaceIdentifier": {
                    "description": "InterfaceIdentifier is the identifier of the WireGuard interface the peer should be linked to.",
                    "type": "string",
--- a/internal/app/api/core/assets/doc/v1_swagger.yaml
+++ b/internal/app/api/core/assets/doc/v1_swagger.yaml
@@ -445,6 +445,12 @@ definitions:
    type: object
  models.ProvisioningRequest:
    properties:
+      DisplayName:
+        description: |-
+          DisplayName is an optional name for the new peer.
+          If unset, a default template value (e.g., "API Peer ...") will be assigned.
+        example: API Peer xyz
+        type: string
      InterfaceIdentifier:
        description: InterfaceIdentifier is the identifier of the WireGuard interface
          the peer should be linked to.
--- a/internal/app/api/v0/model/models_peer.go
+++ b/internal/app/api/v0/model/models_peer.go
@@ -43,6 +43,7 @@ type Peer struct {
 	Identifier          string     `json:"Identifier" example:"super_nice_peer"` // peer unique identifier
 	DisplayName         string     `json:"DisplayName"`                          // a nice display name/ description for the peer
 	UserIdentifier      string     `json:"UserIdentifier"`                       // the owner
+	UserDisplayName     string     `json:"UserDisplayName"`                      // the owner display name
 	InterfaceIdentifier string     `json:"InterfaceIdentifier"`                  // the interface id
 	Disabled            bool       `json:"Disabled"`                             // flag that specifies if the peer is enabled (up) or not (down)
 	DisabledReason      string     `json:"DisabledReason"`                       // the reason why the peer has been disabled
@@ -80,7 +81,7 @@ type Peer struct {
 }

 func NewPeer(src *domain.Peer) *Peer {
-	return &Peer{
+	p := &Peer{
 		Identifier:          string(src.Identifier),
 		DisplayName:         src.DisplayName,
 		UserIdentifier:      string(src.UserIdentifier),
@@ -111,6 +112,12 @@ func NewPeer(src *domain.Peer) *Peer {
 		PostDown:            ConfigOptionFromDomain(src.Interface.PostDown),
 		Filename:            src.GetConfigFileName(),
 	}
+
+	if src.User != nil {
+		p.UserDisplayName = src.User.DisplayName()
+	}
+
+	return p
 }

 func NewPeers(src []domain.Peer) []Peer {
--- a/internal/app/api/v1/backend/provisioning_service.go
+++ b/internal/app/api/v1/backend/provisioning_service.go
@@ -162,7 +162,11 @@ func (p ProvisioningService) NewPeer(ctx context.Context, req models.Provisionin
 	if req.PresharedKey != "" {
 		peer.PresharedKey = domain.PreSharedKey(req.PresharedKey)
 	}
-	peer.GenerateDisplayName("API")
+	if req.DisplayName == "" {
+		peer.GenerateDisplayName("API")
+	} else {
+		peer.DisplayName = req.DisplayName
+	}

 	// save new peer
 	peer, err = p.peers.CreatePeer(ctx, peer)
--- a/internal/app/api/v1/models/models_provisioning.go
+++ b/internal/app/api/v1/models/models_provisioning.go
@@ -68,6 +68,10 @@ type ProvisioningRequest struct {
 	// If no user identifier is set, the authenticated user is used.
 	UserIdentifier string `json:"UserIdentifier" example:"uid-1234567"`

+	// DisplayName is an optional name for the new peer.
+	// If unset, a default template value (e.g., "API Peer ...") will be assigned.
+	DisplayName string `json:"DisplayName" example:"API Peer xyz" binding:"omitempty"`
+
 	// PublicKey is the optional public key of the peer. If no public key is set, a new key pair is generated.
 	PublicKey string `json:"PublicKey" example:"xTIBA5rboUvnH4htodjb6e697QjLERt1NAB4mZqp8Dg=" binding:"omitempty,len=44"`
 	// PresharedKey is the optional pre-shared key of the peer. If no pre-shared key is set, a new key is generated.
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -52,8 +52,12 @@ func Initialize(
 	// Switch to admin user context
 	startupContext = domain.SetUserInfo(startupContext, domain.SystemAdminContextUserInfo())

-	if err := a.createDefaultUser(startupContext); err != nil {
-		return fmt.Errorf("failed to create default user: %w", err)
+	if !cfg.Core.AdminUserDisabled {
+		if err := a.createDefaultUser(startupContext); err != nil {
+			return fmt.Errorf("failed to create default user: %w", err)
+		}
+	} else {
+		slog.Info("Local Admin user disabled!")
 	}

 	if err := a.importNewInterfaces(startupContext); err != nil {
--- a/internal/app/auth/auth.go
+++ b/internal/app/auth/auth.go
@@ -364,6 +364,7 @@ func (a *Authenticator) passwordAuthentication(
 			}
 			ldapUserInfo, err = ldapAuth.ParseUserInfo(rawUserInfo)
 			if err != nil {
+				slog.Error("failed to parse ldap user info", "identifier", identifier, "error", err)
 				continue
 			}

@@ -376,10 +377,13 @@ func (a *Authenticator) passwordAuthentication(
 	}

 	if userSource == "" {
+		slog.Warn("no user source found for user", "identifier", identifier, "ldapProviderCount", a.ldapAuthenticators)
 		return nil, errors.New("user not found")
 	}

 	if userSource == domain.UserSourceLdap && ldapProvider == nil {
+		slog.Warn("no ldap provider found for user",
+			"identifier", identifier, "ldapProviderCount", a.ldapAuthenticators)
 		return nil, errors.New("ldap provider not found")
 	}

--- a/internal/app/auth/auth_ldap.go
+++ b/internal/app/auth/auth_ldap.go
@@ -54,7 +54,7 @@ func (l LdapAuthenticator) PlaintextAuthentication(userId domain.UserIdentifier,

 	attrs := []string{"dn"}

-	loginFilter := strings.Replace(l.cfg.LoginFilter, "{{login_identifier}}", string(userId), -1)
+	loginFilter := strings.Replace(l.cfg.LoginFilter, "{{login_identifier}}", ldap.EscapeFilter(string(userId)), -1)
 	searchRequest := ldap.NewSearchRequest(
 		l.cfg.BaseDN,
 		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 20, false, // 20 second time limit
@@ -100,7 +100,7 @@ func (l LdapAuthenticator) GetUserInfo(_ context.Context, userId domain.UserIden

 	attrs := internal.LdapSearchAttributes(&l.cfg.FieldMap)

-	loginFilter := strings.Replace(l.cfg.LoginFilter, "{{login_identifier}}", string(userId), -1)
+	loginFilter := strings.Replace(l.cfg.LoginFilter, "{{login_identifier}}", ldap.EscapeFilter(string(userId)), -1)
 	searchRequest := ldap.NewSearchRequest(
 		l.cfg.BaseDN,
 		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 20, false, // 20 second time limit
--- a/internal/app/migrate_v1.go
+++ b/internal/app/migrate_v1.go
@@ -47,11 +47,18 @@ func migrateFromV1(db *gorm.DB, source, typ string) error {
 	}
 	latestVersion := "1.0.9"
 	if lastVersion.Version != latestVersion {
-		return fmt.Errorf("unsupported old version, update to database version %s first: %w", latestVersion, err)
+		return fmt.Errorf("unsupported old version, update to database version %s first", latestVersion)
 	}

 	slog.Info("found valid V1 database", "version", lastVersion.Version)

+	// validate target database
+	if err := validateTargetDatabase(db); err != nil {
+		return fmt.Errorf("target database validation failed: %w", err)
+	}
+
+	slog.Info("found valid target database, starting migration...")
+
 	if err := migrateV1Users(oldDb, db); err != nil {
 		return fmt.Errorf("user migration failed: %w", err)
 	}
@@ -70,6 +77,36 @@ func migrateFromV1(db *gorm.DB, source, typ string) error {
 	return nil
 }

+// validateTargetDatabase checks if the target database is empty and ready for migration.
+func validateTargetDatabase(db *gorm.DB) error {
+	var count int64
+	err := db.Model(&domain.User{}).Count(&count).Error
+	if err != nil {
+		return fmt.Errorf("failed to check user table: %w", err)
+	}
+	if count > 0 {
+		return fmt.Errorf("target database contains %d users, please use an empty database for migration", count)
+	}
+
+	err = db.Model(&domain.Interface{}).Count(&count).Error
+	if err != nil {
+		return fmt.Errorf("failed to check interface table: %w", err)
+	}
+	if count > 0 {
+		return fmt.Errorf("target database contains %d interfaces, please use an empty database for migration", count)
+	}
+
+	err = db.Model(&domain.Peer{}).Count(&count).Error
+	if err != nil {
+		return fmt.Errorf("failed to check peer table: %w", err)
+	}
+	if count > 0 {
+		return fmt.Errorf("target database contains %d peers, please use an empty database for migration", count)
+	}
+
+	return nil
+}
+
 func migrateV1Users(oldDb, newDb *gorm.DB) error {
 	type User struct {
 		Email     string `gorm:"primaryKey"`
@@ -123,7 +160,7 @@ func migrateV1Users(oldDb, newDb *gorm.DB) error {
 			LinkedPeerCount: 0,
 		}

-		if err := newDb.Save(&newUser).Error; err != nil {
+		if err := newDb.Create(&newUser).Error; err != nil {
 			return fmt.Errorf("failed to migrate user %s: %w", oldUser.Email, err)
 		}

@@ -217,7 +254,8 @@ func migrateV1Interfaces(oldDb, newDb *gorm.DB) error {
 			PeerDefPostDown:            "",
 		}

-		if err := newDb.Save(&newInterface).Error; err != nil {
+		// Create new interface with associations
+		if err := newDb.Create(&newInterface).Error; err != nil {
 			return fmt.Errorf("failed to migrate device %s: %w", oldDevice.DeviceName, err)
 		}

@@ -362,7 +400,7 @@ func migrateV1Peers(oldDb, newDb *gorm.DB) error {
 			},
 		}

-		if err := newDb.Save(&newPeer).Error; err != nil {
+		if err := newDb.Create(&newPeer).Error; err != nil {
 			return fmt.Errorf("failed to migrate peer %s (%s): %w", oldPeer.Identifier, oldPeer.PublicKey, err)
 		}

--- a/internal/app/wireguard/controller_manager.go
+++ b/internal/app/wireguard/controller_manager.go
@@ -82,8 +82,9 @@ func (c *ControllerManager) registerLocalController() error {

 	c.controllers[config.LocalBackendName] = backendInstance{
 		Config: config.BackendBase{
-			Id:          config.LocalBackendName,
-			DisplayName: "Local WireGuard Controller",
+			Id:                config.LocalBackendName,
+			DisplayName:       "Local WireGuard Controller",
+			IgnoredInterfaces: c.cfg.Backend.IgnoredLocalInterfaces,
 		},
 		Implementation: localController,
 	}
@@ -118,17 +119,17 @@ func (c *ControllerManager) logRegisteredControllers() {
 }

 func (c *ControllerManager) GetControllerByName(backend domain.InterfaceBackend) InterfaceController {
-	return c.getController(backend, "")
+	return c.getController(backend, "").Implementation
 }

 func (c *ControllerManager) GetController(iface domain.Interface) InterfaceController {
-	return c.getController(iface.Backend, iface.Identifier)
+	return c.getController(iface.Backend, iface.Identifier).Implementation
 }

 func (c *ControllerManager) getController(
 	backend domain.InterfaceBackend,
 	ifaceId domain.InterfaceIdentifier,
-) InterfaceController {
+) backendInstance {
 	if backend == "" {
 		// If no backend is specified, use the local controller.
 		// This might be the case for interfaces created in previous WireGuard Portal versions.
@@ -145,13 +146,13 @@ func (c *ControllerManager) getController(
 		slog.Warn("controller for backend not found, using local controller",
 			"backend", backend, "interface", ifaceId)
 	}
-	return controller.Implementation
+	return controller
 }

-func (c *ControllerManager) GetAllControllers() []InterfaceController {
-	var backendInstances = make([]InterfaceController, 0, len(c.controllers))
+func (c *ControllerManager) GetAllControllers() []backendInstance {
+	var backendInstances = make([]backendInstance, 0, len(c.controllers))
 	for instance := range maps.Values(c.controllers) {
-		backendInstances = append(backendInstances, instance.Implementation)
+		backendInstances = append(backendInstances, instance)
 	}
 	return backendInstances
 }
--- a/internal/app/wireguard/wireguard_interfaces.go
+++ b/internal/app/wireguard/wireguard_interfaces.go
@@ -15,26 +15,6 @@ import (
 	"github.com/h44z/wg-portal/internal/domain"
 )

-// GetImportableInterfaces returns all physical interfaces that are available on the system.
-// This function also returns interfaces that are already available in the database.
-func (m Manager) GetImportableInterfaces(ctx context.Context) ([]domain.PhysicalInterface, error) {
-	if err := domain.ValidateAdminAccessRights(ctx); err != nil {
-		return nil, err
-	}
-
-	var allPhysicalInterfaces []domain.PhysicalInterface
-	for _, wgBackend := range m.wg.GetAllControllers() {
-		physicalInterfaces, err := wgBackend.GetInterfaces(ctx)
-		if err != nil {
-			return nil, err
-		}
-
-		allPhysicalInterfaces = append(allPhysicalInterfaces, physicalInterfaces...)
-	}
-
-	return allPhysicalInterfaces, nil
-}
-
 // GetInterfaceAndPeers returns the interface and all peers for the given interface identifier.
 func (m Manager) GetInterfaceAndPeers(ctx context.Context, id domain.InterfaceIdentifier) (
 	*domain.Interface,
@@ -110,52 +90,62 @@ func (m Manager) GetUserInterfaces(ctx context.Context, _ domain.UserIdentifier)
 }

 // ImportNewInterfaces imports all new physical interfaces that are available on the system.
+// If a filter is set, only interfaces that match the filter will be imported.
 func (m Manager) ImportNewInterfaces(ctx context.Context, filter ...domain.InterfaceIdentifier) (int, error) {
 	if err := domain.ValidateAdminAccessRights(ctx); err != nil {
 		return 0, err
 	}

+	var existingInterfaceIds []domain.InterfaceIdentifier
+	existingInterfaces, err := m.db.GetAllInterfaces(ctx)
+	if err != nil {
+		return 0, err
+	}
+	for _, existingInterface := range existingInterfaces {
+		existingInterfaceIds = append(existingInterfaceIds, existingInterface.Identifier)
+	}
+
 	imported := 0
 	for _, wgBackend := range m.wg.GetAllControllers() {
-		physicalInterfaces, err := wgBackend.GetInterfaces(ctx)
+		physicalInterfaces, err := wgBackend.Implementation.GetInterfaces(ctx)
 		if err != nil {
 			return 0, err
 		}

-		// if no filter is given, exclude already existing interfaces
-		var excludedInterfaces []domain.InterfaceIdentifier
-		if len(filter) == 0 {
-			existingInterfaces, err := m.db.GetAllInterfaces(ctx)
-			if err != nil {
-				return 0, err
-			}
-			for _, existingInterface := range existingInterfaces {
-				excludedInterfaces = append(excludedInterfaces, existingInterface.Identifier)
-			}
-		}
-
 		for _, physicalInterface := range physicalInterfaces {
-			if slices.Contains(excludedInterfaces, physicalInterface.Identifier) {
+			if slices.Contains(wgBackend.Config.IgnoredInterfaces, string(physicalInterface.Identifier)) {
+				slog.Info("ignoring interface due to backend filter restrictions",
+					"interface", physicalInterface.Identifier, "filter", wgBackend.Config.IgnoredInterfaces,
+					"backend", wgBackend.Config.Id)
+				continue // skip ignored interfaces
+			}
+
+			if slices.Contains(existingInterfaceIds, physicalInterface.Identifier) {
+				continue // skip interfaces that already exist
+			}
+
+			if len(filter) > 0 && !slices.Contains(filter, physicalInterface.Identifier) {
+				slog.Info("ignoring interface due to filter restrictions",
+					"interface", physicalInterface.Identifier, "filter", wgBackend.Config.IgnoredInterfaces,
+					"backend", wgBackend.Config.Id)
 				continue
 			}

-			if len(filter) != 0 && !slices.Contains(filter, physicalInterface.Identifier) {
-				continue
-			}
+			slog.Info("importing new interface",
+				"interface", physicalInterface.Identifier, "backend", wgBackend.Config.Id)

-			slog.Info("importing new interface", "interface", physicalInterface.Identifier)
-
-			physicalPeers, err := wgBackend.GetPeers(ctx, physicalInterface.Identifier)
+			physicalPeers, err := wgBackend.Implementation.GetPeers(ctx, physicalInterface.Identifier)
 			if err != nil {
 				return 0, err
 			}

-			err = m.importInterface(ctx, wgBackend, &physicalInterface, physicalPeers)
+			err = m.importInterface(ctx, wgBackend.Implementation, &physicalInterface, physicalPeers)
 			if err != nil {
 				return 0, fmt.Errorf("import of %s failed: %w", physicalInterface.Identifier, err)
 			}

-			slog.Info("imported new interface", "interface", physicalInterface.Identifier, "peers", len(physicalPeers))
+			slog.Info("imported new interface",
+				"interface", physicalInterface.Identifier, "peers", len(physicalPeers), "backend", wgBackend.Config.Id)
 			imported++
 		}
 	}
@@ -221,9 +211,20 @@ func (m Manager) RestoreInterfaceState(
 			return fmt.Errorf("failed to load peers for %s: %w", iface.Identifier, err)
 		}

-		_, err = m.wg.GetController(iface).GetInterface(ctx, iface.Identifier)
+		controller := m.wg.GetController(iface)
+
+		_, err = controller.GetInterface(ctx, iface.Identifier)
 		if err != nil && !iface.IsDisabled() {
-			slog.Debug("creating missing interface", "interface", iface.Identifier)
+			slog.Debug("creating missing interface", "interface", iface.Identifier, "backend", controller.GetId())
+
+			// temporarily disable interface in database so that the current state is reflected correctly
+			_ = m.db.SaveInterface(ctx, iface.Identifier,
+				func(in *domain.Interface) (*domain.Interface, error) {
+					now := time.Now()
+					in.Disabled = &now // set
+					in.DisabledReason = domain.DisabledReasonInterfaceMissing
+					return in, nil
+				})

 			// try to create a new interface
 			_, err = m.saveInterface(ctx, &iface)
@@ -241,7 +242,8 @@ func (m Manager) RestoreInterfaceState(
 				return fmt.Errorf("failed to create physical interface %s: %w", iface.Identifier, err)
 			}
 		} else {
-			slog.Debug("restoring interface state", "interface", iface.Identifier, "disabled", iface.IsDisabled())
+			slog.Debug("restoring interface state",
+				"interface", iface.Identifier, "disabled", iface.IsDisabled(), "backend", controller.GetId())

 			// try to move interface to stored state
 			_, err = m.saveInterface(ctx, &iface)
@@ -269,13 +271,13 @@ func (m Manager) RestoreInterfaceState(
 		for _, peer := range peers {
 			switch {
 			case iface.IsDisabled() && iface.Backend == config.LocalBackendName: // if interface is disabled, delete all peers
-				if err := m.wg.GetController(iface).DeletePeer(ctx, iface.Identifier,
+				if err := controller.DeletePeer(ctx, iface.Identifier,
 					peer.Identifier); err != nil {
 					return fmt.Errorf("failed to remove peer %s for disabled interface %s: %w",
 						peer.Identifier, iface.Identifier, err)
 				}
 			default: // update peer
-				err := m.wg.GetController(iface).SavePeer(ctx, iface.Identifier, peer.Identifier,
+				err := controller.SavePeer(ctx, iface.Identifier, peer.Identifier,
 					func(pp *domain.PhysicalPeer) (*domain.PhysicalPeer, error) {
 						domain.MergeToPhysicalPeer(pp, &peer)
 						return pp, nil
@@ -288,7 +290,7 @@ func (m Manager) RestoreInterfaceState(
 		}

 		// remove non-wgportal peers
-		physicalPeers, _ := m.wg.GetController(iface).GetPeers(ctx, iface.Identifier)
+		physicalPeers, _ := controller.GetPeers(ctx, iface.Identifier)
 		for _, physicalPeer := range physicalPeers {
 			isWgPortalPeer := false
 			for _, peer := range peers {
@@ -298,7 +300,7 @@ func (m Manager) RestoreInterfaceState(
 				}
 			}
 			if !isWgPortalPeer {
-				err := m.wg.GetController(iface).DeletePeer(ctx, iface.Identifier,
+				err := controller.DeletePeer(ctx, iface.Identifier,
 					domain.PeerIdentifier(physicalPeer.PublicKey))
 				if err != nil {
 					return fmt.Errorf("failed to remove non-wgportal peer %s from interface %s: %w",
@@ -542,6 +544,30 @@ func (m Manager) saveInterface(ctx context.Context, iface *domain.Interface) (
 		return nil, fmt.Errorf("failed to save interface: %w", err)
 	}

+	// update the interface type of peers in db
+	peers, err := m.db.GetInterfacePeers(ctx, iface.Identifier)
+	if err != nil {
+		return nil, fmt.Errorf("failed to load peers for interface %s: %w", iface.Identifier, err)
+	}
+	for _, peer := range peers {
+		err := m.db.SavePeer(ctx, peer.Identifier, func(_ *domain.Peer) (*domain.Peer, error) {
+			switch iface.Type {
+			case domain.InterfaceTypeAny:
+				peer.Interface.Type = domain.InterfaceTypeAny
+			case domain.InterfaceTypeClient:
+				peer.Interface.Type = domain.InterfaceTypeServer
+			case domain.InterfaceTypeServer:
+				peer.Interface.Type = domain.InterfaceTypeClient
+			}
+
+			return &peer, nil
+		})
+		if err != nil {
+			return nil, fmt.Errorf("failed to update peer %s for interface %s: %w", peer.Identifier,
+				iface.Identifier, err)
+		}
+	}
+
 	if iface.IsDisabled() {
 		physicalInterface, _ := m.wg.GetController(*iface).GetInterface(ctx, iface.Identifier)
 		fwMark := iface.FirewallMark
--- a/internal/app/wireguard/wireguard_peers.go
+++ b/internal/app/wireguard/wireguard_peers.go
@@ -188,6 +188,8 @@ func (m Manager) CreatePeer(ctx context.Context, peer *domain.Peer) (*domain.Pee

 	sessionUser := domain.GetUserInfo(ctx)

+	peer.Identifier = domain.PeerIdentifier(peer.Interface.PublicKey) // ensure that identifier corresponds to the public key
+
 	// Enforce peer limit for non-admin users if LimitAdditionalUserPeers is set
 	if m.cfg.Core.SelfProvisioningAllowed && !sessionUser.IsAdmin && m.cfg.Advanced.LimitAdditionalUserPeers > 0 {
 		peers, err := m.db.GetUserPeers(ctx, peer.UserIdentifier)
--- a/internal/app/wireguard/wireguard_peers_test.go
+++ b/internal/app/wireguard/wireguard_peers_test.go
@@ -0,0 +1,194 @@
+package wireguard
+
+import (
+	"context"
+	"testing"
+
+	"github.com/h44z/wg-portal/internal/config"
+	"github.com/h44z/wg-portal/internal/domain"
+)
+
+// --- Test mocks ---
+
+type mockBus struct{}
+
+func (f *mockBus) Publish(topic string, args ...any)            {}
+func (f *mockBus) Subscribe(topic string, fn interface{}) error { return nil }
+
+type mockController struct{}
+
+func (f *mockController) GetId() domain.InterfaceBackend { return "local" }
+func (f *mockController) GetInterfaces(_ context.Context) ([]domain.PhysicalInterface, error) {
+	return nil, nil
+}
+func (f *mockController) GetInterface(_ context.Context, id domain.InterfaceIdentifier) (
+	*domain.PhysicalInterface,
+	error,
+) {
+	return &domain.PhysicalInterface{Identifier: id}, nil
+}
+func (f *mockController) GetPeers(_ context.Context, _ domain.InterfaceIdentifier) ([]domain.PhysicalPeer, error) {
+	return nil, nil
+}
+func (f *mockController) SaveInterface(
+	_ context.Context,
+	_ domain.InterfaceIdentifier,
+	updateFunc func(pi *domain.PhysicalInterface) (*domain.PhysicalInterface, error),
+) error {
+	_, _ = updateFunc(&domain.PhysicalInterface{})
+	return nil
+}
+func (f *mockController) DeleteInterface(_ context.Context, _ domain.InterfaceIdentifier) error {
+	return nil
+}
+func (f *mockController) SavePeer(
+	_ context.Context,
+	_ domain.InterfaceIdentifier,
+	_ domain.PeerIdentifier,
+	updateFunc func(pp *domain.PhysicalPeer) (*domain.PhysicalPeer, error),
+) error {
+	_, _ = updateFunc(&domain.PhysicalPeer{})
+	return nil
+}
+func (f *mockController) DeletePeer(_ context.Context, _ domain.InterfaceIdentifier, _ domain.PeerIdentifier) error {
+	return nil
+}
+func (f *mockController) PingAddresses(_ context.Context, _ string) (*domain.PingerResult, error) {
+	return nil, nil
+}
+
+type mockDB struct {
+	savedPeers map[domain.PeerIdentifier]*domain.Peer
+	iface      *domain.Interface
+}
+
+func (f *mockDB) GetInterface(ctx context.Context, id domain.InterfaceIdentifier) (*domain.Interface, error) {
+	if f.iface != nil && f.iface.Identifier == id {
+		return f.iface, nil
+	}
+	return &domain.Interface{Identifier: id}, nil
+}
+func (f *mockDB) GetInterfaceAndPeers(ctx context.Context, id domain.InterfaceIdentifier) (
+	*domain.Interface,
+	[]domain.Peer,
+	error,
+) {
+	return f.iface, nil, nil
+}
+func (f *mockDB) GetPeersStats(ctx context.Context, ids ...domain.PeerIdentifier) ([]domain.PeerStatus, error) {
+	return nil, nil
+}
+func (f *mockDB) GetAllInterfaces(ctx context.Context) ([]domain.Interface, error) { return nil, nil }
+func (f *mockDB) GetInterfaceIps(ctx context.Context) (map[domain.InterfaceIdentifier][]domain.Cidr, error) {
+	return nil, nil
+}
+func (f *mockDB) SaveInterface(
+	ctx context.Context,
+	id domain.InterfaceIdentifier,
+	updateFunc func(in *domain.Interface) (*domain.Interface, error),
+) error {
+	if f.iface == nil {
+		f.iface = &domain.Interface{Identifier: id}
+	}
+	var err error
+	f.iface, err = updateFunc(f.iface)
+	return err
+}
+func (f *mockDB) DeleteInterface(ctx context.Context, id domain.InterfaceIdentifier) error {
+	return nil
+}
+func (f *mockDB) GetInterfacePeers(ctx context.Context, id domain.InterfaceIdentifier) ([]domain.Peer, error) {
+	return nil, nil
+}
+func (f *mockDB) GetUserPeers(ctx context.Context, id domain.UserIdentifier) ([]domain.Peer, error) {
+	return nil, nil
+}
+func (f *mockDB) SavePeer(
+	ctx context.Context,
+	id domain.PeerIdentifier,
+	updateFunc func(in *domain.Peer) (*domain.Peer, error),
+) error {
+	if f.savedPeers == nil {
+		f.savedPeers = make(map[domain.PeerIdentifier]*domain.Peer)
+	}
+	existing := f.savedPeers[id]
+	if existing == nil {
+		existing = &domain.Peer{Identifier: id}
+	}
+	updated, err := updateFunc(existing)
+	if err != nil {
+		return err
+	}
+	f.savedPeers[updated.Identifier] = updated
+	return nil
+}
+func (f *mockDB) DeletePeer(ctx context.Context, id domain.PeerIdentifier) error { return nil }
+func (f *mockDB) GetPeer(ctx context.Context, id domain.PeerIdentifier) (*domain.Peer, error) {
+	return nil, domain.ErrNotFound
+}
+func (f *mockDB) GetUsedIpsPerSubnet(ctx context.Context, subnets []domain.Cidr) (
+	map[domain.Cidr][]domain.Cidr,
+	error,
+) {
+	return map[domain.Cidr][]domain.Cidr{}, nil
+}
+
+// --- Test ---
+
+func TestCreatePeer_SetsIdentifier_FromPublicKey(t *testing.T) {
+	// Arrange
+	cfg := &config.Config{}
+	cfg.Core.SelfProvisioningAllowed = true
+	cfg.Core.EditableKeys = true
+	cfg.Advanced.LimitAdditionalUserPeers = 0
+
+	bus := &mockBus{}
+
+	// Prepare a controller manager with our mock controller
+	ctrlMgr := &ControllerManager{
+		controllers: map[domain.InterfaceBackend]backendInstance{
+			config.LocalBackendName: {Implementation: &mockController{}},
+		},
+	}
+
+	db := &mockDB{iface: &domain.Interface{Identifier: "wg0", Type: domain.InterfaceTypeServer}}
+
+	m := Manager{
+		cfg: cfg,
+		bus: bus,
+		db:  db,
+		wg:  ctrlMgr,
+	}
+
+	userId := domain.UserIdentifier("user@example.com")
+	ctx := domain.SetUserInfo(context.Background(), &domain.ContextUserInfo{Id: userId, IsAdmin: false})
+
+	pubKey := "TEST_PUBLIC_KEY_ABC123"
+
+	input := &domain.Peer{
+		Identifier:          "should_be_overwritten",
+		UserIdentifier:      userId,
+		InterfaceIdentifier: domain.InterfaceIdentifier("wg0"),
+		Interface: domain.PeerInterfaceConfig{
+			KeyPair: domain.KeyPair{PublicKey: pubKey},
+		},
+	}
+
+	// Act
+	out, err := m.CreatePeer(ctx, input)
+
+	// Assert
+	if err != nil {
+		t.Fatalf("CreatePeer returned error: %v", err)
+	}
+
+	expectedId := domain.PeerIdentifier(pubKey)
+	if out.Identifier != expectedId {
+		t.Fatalf("expected Identifier to be set from public key %q, got %q", expectedId, out.Identifier)
+	}
+
+	// Ensure the saved peer in DB also has the expected identifier
+	if db.savedPeers[expectedId] == nil {
+		t.Fatalf("expected peer with identifier %q to be saved in DB", expectedId)
+	}
+}
--- a/internal/config/backend.go
+++ b/internal/config/backend.go
@@ -10,6 +10,12 @@ const LocalBackendName = "local"
 type Backend struct {
 	Default string `yaml:"default"` // The default backend to use (defaults to the internal backend)

+	// Local Backend-specific configuration
+
+	IgnoredLocalInterfaces []string `yaml:"ignored_local_interfaces"` // A list of interface names that should be ignored by this backend (e.g., "wg0")
+
+	// External Backend-specific configuration
+
 	Mikrotik []BackendMikrotik `yaml:"mikrotik"`
 }

@@ -42,6 +48,8 @@ func (b *Backend) Validate() error {
 type BackendBase struct {
 	Id          string `yaml:"id"`           // A unique id for the backend
 	DisplayName string `yaml:"display_name"` // A display name for the backend
+
+	IgnoredInterfaces []string `yaml:"ignored_interfaces"` // A list of interface names that should be ignored by this backend (e.g., "wg0")
 }

 // GetDisplayName returns the display name of the backend.
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -14,9 +14,10 @@ import (
 type Config struct {
 	Core struct {
 		// AdminUser defines the default administrator account that will be created
-		AdminUser     string `yaml:"admin_user"`
-		AdminPassword string `yaml:"admin_password"`
-		AdminApiToken string `yaml:"admin_api_token"` // if set, the API access is enabled automatically
+		AdminUserDisabled bool   `yaml:"disable_admin_user"`
+		AdminUser         string `yaml:"admin_user"`
+		AdminPassword     string `yaml:"admin_password"`
+		AdminApiToken     string `yaml:"admin_api_token"` // if set, the API access is enabled automatically

 		EditableKeys                bool `yaml:"editable_keys"`
 		CreateDefaultPeer           bool `yaml:"create_default_peer"`
@@ -113,6 +114,7 @@ func (c *Config) LogStartupValues() {
 func defaultConfig() *Config {
 	cfg := &Config{}

+	cfg.Core.AdminUserDisabled = false
 	cfg.Core.AdminUser = "admin@wgportal.local"
 	cfg.Core.AdminPassword = "wgportal-default"
 	cfg.Core.AdminApiToken = "" // by default, the API access is disabled
--- a/internal/domain/peer.go
+++ b/internal/domain/peer.go
@@ -1,12 +1,14 @@
 package domain

 import (
+	"errors"
 	"fmt"
 	"net"
 	"strings"
 	"time"

 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+	"gorm.io/gorm"

 	"github.com/h44z/wg-portal/internal"
 	"github.com/h44z/wg-portal/internal/config"
@@ -44,6 +46,7 @@ type Peer struct {
 	DisplayName          string              // a nice display name/ description for the peer
 	Identifier           PeerIdentifier      `gorm:"primaryKey;column:identifier"`      // peer unique identifier
 	UserIdentifier       UserIdentifier      `gorm:"index;column:user_identifier"`      // the owner
+	User                 *User               `gorm:"-"`                                 // the owner user object; loaded automatically after fetch
 	InterfaceIdentifier  InterfaceIdentifier `gorm:"index;column:interface_identifier"` // the interface id
 	Disabled             *time.Time          `gorm:"column:disabled"`                   // if this field is set, the peer is disabled
 	DisabledReason       string              // the reason why the peer has been disabled
@@ -328,7 +331,7 @@ func MergeToPhysicalPeer(pp *PhysicalPeer, p *Peer) {
 			Id:              "",
 			Name:            p.DisplayName,
 			Comment:         p.Notes,
-			IsResponder:     false,
+			IsResponder:     p.Interface.Type == InterfaceTypeClient,
 			Disabled:        p.IsDisabled(),
 			ClientEndpoint:  p.Endpoint.GetValue(),
 			ClientAddress:   CidrsToString(p.Interface.Addresses),
@@ -348,3 +351,26 @@ type PeerCreationRequest struct {
 	UserIdentifiers []string
 	Prefix          string
 }
+
+// AfterFind is a GORM hook that automatically loads the associated User object
+// based on the UserIdentifier field. If the identifier is empty or no user is
+// found, the User field is set to nil.
+func (p *Peer) AfterFind(tx *gorm.DB) error {
+	if p == nil {
+		return nil
+	}
+	if p.UserIdentifier == "" {
+		p.User = nil
+		return nil
+	}
+	var u User
+	if err := tx.Where("identifier = ?", p.UserIdentifier).First(&u).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			p.User = nil
+			return nil
+		}
+		return err
+	}
+	p.User = &u
+	return nil
+}
--- a/internal/domain/user.go
+++ b/internal/domain/user.go
@@ -185,6 +185,27 @@ func (u *User) CopyCalculatedAttributes(src *User) {
 	u.LinkedPeerCount = src.LinkedPeerCount
 }

+// DisplayName returns the display name of the user.
+// The display name is the first and last name, or the email address of the user.
+// If none of these fields are set, the user identifier is returned.
+func (u *User) DisplayName() string {
+	var displayName string
+	switch {
+	case u.Firstname != "" && u.Lastname != "":
+		displayName = fmt.Sprintf("%s %s", u.Firstname, u.Lastname)
+	case u.Firstname != "":
+		displayName = u.Firstname
+	case u.Lastname != "":
+		displayName = u.Lastname
+	case u.Email != "":
+		displayName = u.Email
+	default:
+		displayName = string(u.Identifier)
+	}
+
+	return displayName
+}
+
 // region webauthn

 func (u *User) WebAuthnID() []byte {
@@ -209,19 +230,7 @@ func (u *User) WebAuthnName() string {
 }

 func (u *User) WebAuthnDisplayName() string {
-	var userName string
-	switch {
-	case u.Firstname != "" && u.Lastname != "":
-		userName = fmt.Sprintf("%s %s", u.Firstname, u.Lastname)
-	case u.Firstname != "":
-		userName = u.Firstname
-	case u.Lastname != "":
-		userName = u.Lastname
-	default:
-		userName = string(u.Identifier)
-	}
-
-	return userName
+	return u.DisplayName()
 }

 func (u *User) WebAuthnCredentials() []webauthn.Credential {
Author	SHA1	Message	Date
Christoph Haas	34b89e4842	add user's display-name to peer view (#525 )	2025-09-21 12:41:11 +02:00
Christoph Haas	afb38b685c	improve logging of LDAP login process (#529 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details Docker / release (push) Has been cancelled Details	2025-09-17 22:33:54 +02:00
h44z	7cd7d13dc7	fix peer creation if custom public key is set (#523 ) (#528 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details Docker / release (push) Has been cancelled Details	2025-09-15 22:54:34 +02:00
dependabot[bot]	d945e313b2	chore(deps): bump github.com/go-webauthn/webauthn from 0.13.4 to 0.14.0 (#526 ) Bumps [github.com/go-webauthn/webauthn](https://github.com/go-webauthn/webauthn) from 0.13.4 to 0.14.0. - [Release notes](https://github.com/go-webauthn/webauthn/releases) - [Commits](https://github.com/go-webauthn/webauthn/compare/v0.13.4...v0.14.0) --- updated-dependencies: - dependency-name: github.com/go-webauthn/webauthn dependency-version: 0.14.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-09-15 22:50:10 +02:00
dependabot[bot]	c5fe82ab11	chore(deps): bump gorm.io/gorm from 1.30.5 to 1.31.0 in the gorm group (#527 ) Bumps the gorm group with 1 update: [gorm.io/gorm](https://github.com/go-gorm/gorm). Updates `gorm.io/gorm` from 1.30.5 to 1.31.0 - [Release notes](https://github.com/go-gorm/gorm/releases) - [Commits](https://github.com/go-gorm/gorm/compare/v1.30.5...v1.31.0) --- updated-dependencies: - dependency-name: gorm.io/gorm dependency-version: 1.31.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: gorm ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-09-15 22:48:44 +02:00
h44z	765fb09770	Mikrotik improvements (#521 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details Docker / release (push) Has been cancelled Details * allow to specify ignored interfaces (#514) * only set endpoint info for "responder" peers (#516)	2025-09-09 21:43:16 +02:00
Christoph Haas	6d2a5fa6de	chore: update Go dependencies Some checks failed Docker / Build and Push (push) Has been cancelled Details Docker / release (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details	2025-09-08 19:25:47 +02:00
dependabot[bot]	891d499a18	chore(deps): bump actions/setup-python from 5 to 6 in the actions group (#520 ) Bumps the actions group with 1 update: [actions/setup-python](https://github.com/actions/setup-python). Updates `actions/setup-python` from 5 to 6 - [Release notes](https://github.com/actions/setup-python/releases) - [Commits](https://github.com/actions/setup-python/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/setup-python dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major dependency-group: actions ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-09-08 19:24:25 +02:00
Christoph Haas	db357b82d0	update doc for disable_admin_user flag (#515 )	2025-09-08 19:16:52 +02:00
Victor LEFEBVRE	b61d84ec4f	allow disabling local admin user (#515 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details Docker / release (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details	2025-09-08 10:39:10 +02:00
dependabot[bot]	d311313cb4	chore(deps): bump the patch group across 1 directory with 2 updates (#510 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details Docker / release (push) Has been cancelled Details Bumps the patch group with 2 updates in the / directory: [github.com/go-pkgz/routegroup](https://github.com/go-pkgz/routegroup) and [gorm.io/gorm](https://github.com/go-gorm/gorm). Updates `github.com/go-pkgz/routegroup` from 1.5.2 to 1.5.3 - [Release notes](https://github.com/go-pkgz/routegroup/releases) - [Commits](https://github.com/go-pkgz/routegroup/compare/v1.5.2...v1.5.3) Updates `gorm.io/gorm` from 1.30.1 to 1.30.2 - [Release notes](https://github.com/go-gorm/gorm/releases) - [Commits](https://github.com/go-gorm/gorm/compare/v1.30.1...v1.30.2) --- updated-dependencies: - dependency-name: github.com/go-pkgz/routegroup dependency-version: 1.5.3 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: patch - dependency-name: gorm.io/gorm dependency-version: 1.30.2 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-09-03 20:17:13 +02:00
h44z	0cbca61c15	ensure that LDAP filter values are escaped (#512 )	2025-09-03 19:37:34 +02:00
h44z	c79a6c83a8	allow setting the DisplayName property for newly provisioned peers (#507 ) (#511 )	2025-09-03 19:34:58 +02:00
dependabot[bot]	098a9fe23e	chore(deps): bump golang from 1.24-alpine to 1.25-alpine (#505 ) Bumps golang from 1.24-alpine to 1.25-alpine. --- updated-dependencies: - dependency-name: golang dependency-version: 1.25-alpine dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-09-03 19:14:17 +02:00
dependabot[bot]	41cab5f7ea	chore(deps): bump the actions group with 2 updates (#499 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details Docker / release (push) Has been cancelled Details Bumps the actions group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [actions/download-artifact](https://github.com/actions/download-artifact). Updates `actions/checkout` from 4 to 5 - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v4...v5) Updates `actions/download-artifact` from 4 to 5 - [Release notes](https://github.com/actions/download-artifact/releases) - [Commits](https://github.com/actions/download-artifact/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major dependency-group: actions - dependency-name: actions/download-artifact dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major dependency-group: actions ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-08-12 21:47:25 +02:00
dependabot[bot]	708c558211	chore(deps): bump github.com/go-pkgz/routegroup in the patch group (#498 ) Bumps the patch group with 1 update: [github.com/go-pkgz/routegroup](https://github.com/go-pkgz/routegroup). Updates `github.com/go-pkgz/routegroup` from 1.5.1 to 1.5.2 - [Release notes](https://github.com/go-pkgz/routegroup/releases) - [Commits](https://github.com/go-pkgz/routegroup/compare/v1.5.1...v1.5.2) --- updated-dependencies: - dependency-name: github.com/go-pkgz/routegroup dependency-version: 1.5.2 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-08-12 21:47:15 +02:00
h44z	99df4ca3cd	ensure hooks run after restart (#494 ) (#497 )	2025-08-12 21:47:04 +02:00
h44z	9884d8c002	fix migration tool (#495 ) (#496 ) Some checks failed Docker / Build and Push (push) Has been cancelled Details Docker / release (push) Has been cancelled Details github-pages / deploy (push) Has been cancelled Details	2025-08-11 19:05:33 +02:00