diff --git a/Changelog b/Changelog
index 49459422..8442789d 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,9 @@
+1.6.5: 2018-04-08
+    * #4396: [ungleich] add favicon to ungleich blog
+    * #4327: [dcl] fix navbar logo repeat
+    * bgfix: [hosting] fix broken footer links
+    * bgfix: [dcl] remove ghost migrations from squashed migration
+    * bgfix: [cms] redirect multi-tenant urls to /cms also
 1.6.4: 2018-04-06
     * #4362: [cms] Fix the need of dummy home page for different CMS-based sites
 1.6.3: 2018-04-05
diff --git a/datacenterlight/migrations/0018_auto_20180403_1930.py b/datacenterlight/migrations/0018_auto_20180403_1930.py
index 5c418898..a894c66b 100644
--- a/datacenterlight/migrations/0018_auto_20180403_1930.py
+++ b/datacenterlight/migrations/0018_auto_20180403_1930.py
@@ -8,8 +8,6 @@ import django.db.models.deletion
 
 class Migration(migrations.Migration):
 
-    replaces = [('datacenterlight', '0018_auto_20180403_1930'), ('datacenterlight', '0019_auto_20180403_2054')]
-
     dependencies = [
         ('datacenterlight', '0017_auto_20180329_0056'),
         ('sites', '0002_alter_domain_unique'),
diff --git a/datacenterlight/static/datacenterlight/css/common.css b/datacenterlight/static/datacenterlight/css/common.css
index 88db9376..895256ef 100644
--- a/datacenterlight/static/datacenterlight/css/common.css
+++ b/datacenterlight/static/datacenterlight/css/common.css
@@ -74,6 +74,10 @@ a.list-group-item-danger.active:focus {
   padding: 10px;
 }
 
+.navbar-brand > img {
+  height: 100%;
+}
+
 #logoWhite,
 .navbar-transparent #logoBlack {
   display: none;
@@ -82,7 +86,6 @@ a.list-group-item-danger.active:focus {
 #logoBlack,
 .navbar-transparent #logoWhite {
   display: block;
-  width: 220px;
 }
 
 @media (min-width: 768px) {
diff --git a/datacenterlight/static/datacenterlight/css/landing-page.css b/datacenterlight/static/datacenterlight/css/landing-page.css
index 41c5a42f..33bf6425 100755
--- a/datacenterlight/static/datacenterlight/css/landing-page.css
+++ b/datacenterlight/static/datacenterlight/css/landing-page.css
@@ -89,10 +89,6 @@ textarea {
   border-radius: 6px;
 }
 
-.navbar-brand > img {
-  max-height: 30px;
-}
-
 @media (max-width: 767px) {
   .navbar-default .navbar-nav>li>a{
     font-weight: 400;
diff --git a/datacenterlight/templates/datacenterlight/includes/_footer.html b/datacenterlight/templates/datacenterlight/includes/_footer.html
index 7d27eaef..c4950807 100644
--- a/datacenterlight/templates/datacenterlight/includes/_footer.html
+++ b/datacenterlight/templates/datacenterlight/includes/_footer.html
@@ -4,15 +4,15 @@
     <div class="container">
         <ul class="list-inline">
             <li>
-               <a class="url-init" href="{% url 'datacenterlight:index' %}">{% trans "Home" %}</a>
+               <a class="url-init" href="https://{{MULTISITE_CMS_FALLBACK}}">{% trans "Home" %}</a>
             </li>
             <li class="footer-menu-divider">&sdot;</li>
             <li>
-                <a class="url-init" href="{% url 'datacenterlight:index' %}#contact">{% trans "Contact" %}</a>
+                <a class="url-init" href="https://{{MULTISITE_CMS_FALLBACK}}#contact">{% trans "Contact" %}</a>
             </li>
             <li class="footer-menu-divider">&sdot;</li>
             <li>
-                <a class="url-init" href="/cms/terms-of-service">{% trans "Terms of Service" %}</a>
+                <a class="url-init" href="https://{{MULTISITE_CMS_FALLBACK}}/cms/terms-of-service">{% trans "Terms of Service" %}</a>
             </li>
         </ul>
 
diff --git a/datacenterlight/urls.py b/datacenterlight/urls.py
index af8e76f2..006e7fc3 100644
--- a/datacenterlight/urls.py
+++ b/datacenterlight/urls.py
@@ -13,7 +13,7 @@ urlpatterns = [
     url(r'^g/$', IndexView.as_view(), name='index_g'),
     url(r'^f/$', IndexView.as_view(), name='index_f'),
     url(r'^l/$', IndexView.as_view(), name='index_l'),
-    url(r'^new/$', RedirectView.as_view(url='/cms/datacenterlight/'),
+    url(r'^new/$', RedirectView.as_view(url='/cms/'),
         name='cms_index'),
     url(r'^whydatacenterlight/?$', WhyDataCenterLightView.as_view(),
         name='whydatacenterlight'),
diff --git a/digitalglarus/templates/new_base_glarus_c.html b/digitalglarus/templates/new_base_glarus_c.html
index edef1751..918b27b0 100644
--- a/digitalglarus/templates/new_base_glarus_c.html
+++ b/digitalglarus/templates/new_base_glarus_c.html
@@ -57,7 +57,7 @@
       ga('send', 'pageview');
 
     </script>
-    <link rel="shortcut icon" href="img/favicon.ico" type="image/x-icon">
+    <link rel="shortcut icon" href="{% static 'digitalglarus/img/favicon.ico' %}" type="image/x-icon">
     <style id="igtranslator-color" type="text/css"></style>
     <style type="text/css">
 
@@ -87,10 +87,10 @@
         height: 100%;
         margin: 0px;
         padding: 0px;
-        overflow-x: hidden; 
+        overflow-x: hidden;
         }
 
-      @media only screen and (min-width: 769px){ 
+      @media only screen and (min-width: 769px){
         .dropdown.home-dropdown-mobile {
           display:  none;
         }
@@ -99,10 +99,10 @@
         }
       }
 
-      @media only screen and (max-width: 768px){ 
+      @media only screen and (max-width: 768px){
         .dropdown.home-dropdown-mobile {
           display: block;
-          background-color: 
+          background-color:
         }
 
         .dropdown.home-dropdown-mobile .dropdown-menu{
@@ -164,7 +164,7 @@
           <a class="page-scroll" href="#contact">Contact</a>
         </li>
 
-		
+
         {% if request.user.is_authenticated %}
 		<li class="dropdown home-dropdown-mobile open">
           <a class="dropdown-toggle" role="button" data-toggle="dropdown" href="#">
@@ -177,7 +177,7 @@
               </a>
             </li>
             <li>
-              <a href="{% url 'digitalglarus:membership_orders_list' %}"><i class="fa fa-heart-o" aria-hidden="true"></i> {% trans "Membership"%} 
+              <a href="{% url 'digitalglarus:membership_orders_list' %}"><i class="fa fa-heart-o" aria-hidden="true"></i> {% trans "Membership"%}
               </a>
             </li>
             <li>
@@ -200,7 +200,7 @@
               </a>
             </li>
             <li>
-              <a href="{% url 'digitalglarus:membership_orders_list' %}"><i class="fa fa-heart-o" aria-hidden="true"></i> {% trans "Membership"%} 
+              <a href="{% url 'digitalglarus:membership_orders_list' %}"><i class="fa fa-heart-o" aria-hidden="true"></i> {% trans "Membership"%}
               </a>
             </li>
             <li>
@@ -210,11 +210,11 @@
               </a>
             </li>
           </ul>
-        </li>              
+        </li>
         {% else %}
             <li>
                 <a class="page-scroll" href="{% url 'digitalglarus:login' %}">Login</a>
-            </li> 
+            </li>
         {% endif %}
 <!--          <li>
           <a class="page-scroll" href="{% url 'digitalglarus:signup' %}">Sign Up</a>
@@ -227,7 +227,7 @@
     </nav>
 
     {% block content %} {% endblock %}
-    
+
     <footer>
       <div class="container">
     <div class="row">
@@ -255,7 +255,7 @@
     </div>
       </div>
     </footer>
-        
+
 <script type="text/javascript" src="{% static 'digitalglarus/bower_components/jquery/dist/jquery.min.js' %}"></script>
 
 <!-- jQuery -->
@@ -295,7 +295,7 @@
 <script type="text/javascript" src="//cdn.jsdelivr.net/jquery/1/jquery.min.js"></script>
 <script type="text/javascript" src="//cdn.jsdelivr.net/momentjs/latest/moment.min.js"></script>
 <!-- <link rel="stylesheet" type="text/css" href="//cdn.jsdelivr.net/bootstrap/latest/css/bootstrap.css" />
- --> 
+ -->
 <!-- Include Date Range Picker -->
 <script type="text/javascript" src="//cdn.jsdelivr.net/bootstrap.daterangepicker/2/daterangepicker.js"></script>
 <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.42/js/bootstrap-datetimepicker.min.js
diff --git a/hosting/mixins.py b/hosting/mixins.py
index 666cbcbe..5fb83383 100644
--- a/hosting/mixins.py
+++ b/hosting/mixins.py
@@ -1,4 +1,5 @@
 from django.shortcuts import redirect
+from django.conf import settings
 from django.core.urlresolvers import reverse
 
 from opennebula_api.serializers import VirtualMachineTemplateSerializer
@@ -24,3 +25,10 @@ class ProcessVMSelectionMixin(object):
             request.session['next'] = reverse('hosting:payment')
             return redirect(reverse('hosting:login'))
         return redirect(reverse('hosting:payment'))
+
+
+class HostingContextMixin(object):
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['MULTISITE_CMS_FALLBACK'] = settings.MULTISITE_CMS_FALLBACK
+        return context
diff --git a/hosting/views.py b/hosting/views.py
index 8e7380fb..6e143760 100644
--- a/hosting/views.py
+++ b/hosting/views.py
@@ -54,7 +54,7 @@ from .forms import (
     HostingUserSignupForm, HostingUserLoginForm, UserHostingKeyForm,
     generate_ssh_key_name
 )
-from .mixins import ProcessVMSelectionMixin
+from .mixins import ProcessVMSelectionMixin, HostingContextMixin
 from .models import (
     HostingOrder, HostingBill, HostingPlan, UserHostingKey, VMDetail
 )
@@ -213,13 +213,13 @@ class IndexView(View):
         return render(request, self.template_name, context)
 
 
-class LoginView(LoginViewMixin):
+class LoginView(HostingContextMixin, LoginViewMixin):
     template_name = "hosting/login.html"
     form_class = HostingUserLoginForm
     success_url = reverse_lazy('hosting:dashboard')
 
 
-class SignupView(CreateView):
+class SignupView(HostingContextMixin, CreateView):
     template_name = 'hosting/signup.html'
     form_class = HostingUserSignupForm
     model = CustomUser
@@ -248,7 +248,7 @@ class SignupView(CreateView):
         return super(SignupView, self).get(request, *args, **kwargs)
 
 
-class SignupValidateView(TemplateView):
+class SignupValidateView(HostingContextMixin, TemplateView):
     template_name = "hosting/signup_validate.html"
 
     def get_context_data(self, **kwargs):
@@ -272,7 +272,7 @@ class SignupValidateView(TemplateView):
         return context
 
 
-class SignupValidatedView(SignupValidateView):
+class SignupValidatedView(SignupValidateView, HostingContextMixin):
     template_name = "hosting/signup_validate.html"
 
     def get_context_data(self, **kwargs):
@@ -307,7 +307,7 @@ class SignupValidatedView(SignupValidateView):
             email.send()
         else:
             home_url = '<a href="' + \
-                       reverse('datacenterlight:index') + \
+                       reverse('datacenterlight:cms_index') + \
                        '">Data Center Light</a>'
             message = '{sorry_message} <br />{go_back_to} {hurl}'.format(
                 sorry_message=_("Sorry. Your request is invalid."),
@@ -325,7 +325,8 @@ class SignupValidatedView(SignupValidateView):
         return super(SignupValidatedView, self).get(request, *args, **kwargs)
 
 
-class ResendActivationEmailView(ResendActivationLinkViewMixin):
+class ResendActivationEmailView(HostingContextMixin,
+                                ResendActivationLinkViewMixin):
     template_name = 'hosting/resend_activation_link.html'
     form_class = ResendActivationEmailForm
     success_url = reverse_lazy('hosting:login')
@@ -333,7 +334,7 @@ class ResendActivationEmailView(ResendActivationLinkViewMixin):
     email_template_name = 'user_activation'
 
 
-class PasswordResetView(PasswordResetViewMixin):
+class PasswordResetView(HostingContextMixin, PasswordResetViewMixin):
     site = 'dcl'
     template_name = 'hosting/reset_password.html'
     form_class = PasswordResetRequestForm
@@ -341,7 +342,8 @@ class PasswordResetView(PasswordResetViewMixin):
     template_email_path = 'hosting/emails/'
 
 
-class PasswordResetConfirmView(PasswordResetConfirmViewMixin):
+class PasswordResetConfirmView(HostingContextMixin,
+                               PasswordResetConfirmViewMixin):
     template_name = 'hosting/confirm_reset_password.html'
     success_url = reverse_lazy('hosting:login')
 
diff --git a/ungleich/templates/cms/ungleichch/base_ungleich.html b/ungleich/templates/cms/ungleichch/base_ungleich.html
index ac073c4c..e19e7421 100644
--- a/ungleich/templates/cms/ungleichch/base_ungleich.html
+++ b/ungleich/templates/cms/ungleichch/base_ungleich.html
@@ -35,6 +35,8 @@
     {% render_block "external-css" %}
     {% render_block "css" postprocessor "compressor.contrib.sekizai.compress" %}
 
+    <link rel="shortcut icon" href="{% static 'ungleich_page/img/favicon.ico' %}"/>
+
     <!-- Google analytics -->
     {% include "google_analytics.html" %}
     <!-- End Google Analytics -->
diff --git a/ungleich_page/static/ungleich_page/css/glasfaser.css b/ungleich_page/static/ungleich_page/css/glasfaser.css
index b9062087..fe17bc0e 100644
--- a/ungleich_page/static/ungleich_page/css/glasfaser.css
+++ b/ungleich_page/static/ungleich_page/css/glasfaser.css
@@ -1,9 +1,11 @@
-.topnav img {
-    height: 100%;
+#logoWhite,
+.navbar-transparent #logoBlack {
+  display: none;
 }
 
+#logoBlack,
 .navbar-transparent #logoWhite {
-    width: 140px;
+  display: block;
 }
 
 .navbar-default {
@@ -12,6 +14,15 @@
     padding: 5px;
 }
 
+@media (max-width: 767px) {
+    .navbar-transparent #logoBlack {
+      display: block;
+    }
+    .navbar-transparent #logoWhite {
+      display: none;
+    }
+}
+
 @media (min-width: 768px) {
     .navbar-transparent {
         padding: 20px;
diff --git a/ungleich_page/templates/ungleich_page/404.html b/ungleich_page/templates/ungleich_page/404.html
index 3eebc2a0..0af5fa25 100644
--- a/ungleich_page/templates/ungleich_page/404.html
+++ b/ungleich_page/templates/ungleich_page/404.html
@@ -23,7 +23,7 @@
     <!-- External Fonts -->
     <link href="//fonts.googleapis.com/css?family=Lato:300,400,600,700" rel="stylesheet" type="text/css">
 
-    <link rel="shortcut icon" href="img/favicon.ico" type="image/x-icon" />
+    <link rel="shortcut icon" href="{% static 'ungleich_page/img/favicon.ico' %}" type="image/x-icon" />
 
     <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
diff --git a/ungleich_page/templates/ungleich_page/glasfaser.html b/ungleich_page/templates/ungleich_page/glasfaser.html
index c7a3c3b3..e1c350aa 100644
--- a/ungleich_page/templates/ungleich_page/glasfaser.html
+++ b/ungleich_page/templates/ungleich_page/glasfaser.html
@@ -50,8 +50,8 @@
               <span class="icon-bar"></span>
               <span class="icon-bar"></span>
             </button>
-            <a href="{% url 'ungleich_page:landing' %}" id="logoBlack" class="navbar-brand topnav"><img src="{% static 'ungleich_page/img/logo_black.svg' %}"></a>
-            <a href="{% url 'ungleich_page:landing' %}" id="logoWhite" class="navbar-brand topnav"><img src="{% static 'ungleich_page/img/logo_white.svg' %}"></a>
+            <a href="https://ungleich.ch" id="logoBlack" class="navbar-brand topnav"><img src="{% static 'ungleich_page/img/logo_black.svg' %}"></a>
+            <a href="https://ungleich.ch" id="logoWhite" class="navbar-brand topnav"><img src="{% static 'ungleich_page/img/logo_white.svg' %}"></a>
         </div>
         <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
           <!-- Start Navbar collapse-->