diff --git a/files/alfred.sh.j2 b/files/alfred.sh.j2
deleted file mode 100644
index 65445de..0000000
--- a/files/alfred.sh.j2
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/bin/sh
-
-exit 0
-
-release=$(/bin/uname -r)
-nodeid=$( /bin/echo {{ sn_mesh_MAC }} | /bin/sed s/://g)
-meshh_if=$(/bin/cat /sys/class/net/troisdorf*/address | /bin/grep -v ^00:00:00)
-tempfile=/tmp/alfred_info
-
-if [ -f $tempfile ]
- then
-  /bin/rm $tempfile
-fi
-
-/bin/cat > $tempfile <<EOF
-{
-"network": {
-"mac": "{{ sn_mesh_MAC }}",
-"addresses": [
-"{{ sn_mesh_IPv6 }}",
-"{{ sn_mesh_IPv4 }}"
-],
-"mesh_interfaces": [
-$(for i in $meshh_if; do /bin/echo '"'$i'",';done)
-"{{ sn_mesh_MAC }}"
-]
-},
-"vpn": true,
-"node_id": "$nodeid",
-"hostname": "Gateway:{{ sn_hostname }}",
-"hardware": {
-"model": "vServer"
-},
-"owner": {
-"contact": "stefan@freifunk-troisdorf.de"
-}
-}
-EOF
-
-if [ -f $tempfile ]
- then
-  /bin/cat "$tempfile" | /bin/gzip | /usr/local/sbin/alfred -s 158
-fi
-
-if [ -f $tempfile ]
- then
-  /bin/rm $tempfile
-fi
-
-exit 0
diff --git a/files/gre_backbone.sh b/files/gre_backbone.sh.j2
similarity index 68%
rename from files/gre_backbone.sh
rename to files/gre_backbone.sh.j2
index 64abcf6..41fb365 100644
--- a/files/gre_backbone.sh
+++ b/files/gre_backbone.sh.j2
@@ -1,9 +1,9 @@
 #!/bin/sh
 # Server name ending must be a single digit number
 communityname="troisdorf"
-server="troisdorf1 troisdorf2 troisdorf3 troisdorf4 troisdorf5 troisdorf6 troisdorf9"
+server="troisdorf0 {{ sn_hostname }}"
 domain="freifunk-troisdorf.de"
-mtu=1500
+mtu=1400
 # community MAC address, without the last Byte (:)!
 communitymacaddress="a2:8c:ae:6f:f6"
 # Network part of the network, without the trailing dot
@@ -26,9 +26,12 @@ for i in $server; do
 
                 if [ $i  != $j ]; then
                         if [ $i = $(/bin/hostname) ]; then
-                                 /sbin/ip link add $j type gretap local $(/bin/hostname  -I | /usr/bin/cut -f1 -d' ') remote $(/usr/bin/dig +short $j.$domain) dev eth0 nopmtudisc
+#                                 /sbin/ip link add $j type gretap local $(/bin/hostname  -I | /usr/bin/cut -f1 -d' ') remote $(/usr/bin/dig +short $j.$domain) dev eth0 nopmtudisc
+				 /sbin/ip link add $j type gretap local $(/bin/hostname  -I | /usr/bin/cut -f1 -d' ') remote $(/usr/bin/dig +short $j.$domain) dev eth0
                                  /sbin/ip link set dev $j mtu $mtu
-                                 /sbin/ip link set address $communitymacaddress:${i#$communityname}${j#$communityname} dev $j
+#                                 /sbin/ip link set address $communitymacaddress:${i#$communityname}${j#$communityname} dev $j
+#				 /sbin/ip link set address $communitymacaddress$:0${localserver#$communityname} dev $j
+				 /sbin/ip link set address $communitymacaddress$:${localserver#$communityname}0 dev $j
                                  /sbin/ip link set $j up
                                  $batctl if add $j
                         fi
diff --git a/files/sn_startup.sh.j2 b/files/sn_startup.sh.j2
index 96aaa6a..0fd2a9d 100644
--- a/files/sn_startup.sh.j2
+++ b/files/sn_startup.sh.j2
@@ -3,7 +3,7 @@
 curl -X POST --data-urlencode 'payload={"text": "{{ sn_hostname }} is rebooted", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":floppy_disk:"}' https://hooks.slack.com/services/{{ slack_token }}
 
 # Stop tunneldigger until bat0 is up
-#/usr/sbin/service tunneldigger stop
+/usr/sbin/service tunneldigger stop
 
 # Set unreachable for table 200
 #/bin/ip route add unreachable 0.0.0.0/0 table iffy
@@ -38,10 +38,15 @@ curl -X POST --data-urlencode 'payload={"text": "{{ sn_hostname }} is rebooted",
 # Set gateway for table 200
 #/bin/ip route replace default via {{ sn_iffy_traffic }} table iffy
 
+sleep 5
+
 # Start tunneldigger
 /usr/sbin/service tunneldigger restart
 
 # radvd restart
 /usr/sbin/service radvd restart
 
+# restart DHCP
+/usr/sbin/service isc-dhcp-server restart
+
 exit 0
diff --git a/install.sn.yml b/install.sn.yml
index dbb5f8a..5678a94 100644
--- a/install.sn.yml
+++ b/install.sn.yml
@@ -55,8 +55,6 @@
       - named.conf.fftdf
     check_gw_script:
       - keepalive.sh
-    backbone_script:
-      - gre_backbone.sh
     authorized_keys:
       - authorized_keys
     logrotate_config:
@@ -199,8 +197,7 @@
     - name: Add cron startup script
       cron: name=startup special_time=reboot job="/opt/freifunk/sn_startup.sh"
     - name: Copy backbone script
-      copy: src=./files/{{ item }} dest=/opt/freifunk owner=root group=root mode=0500
-      with_items: backbone_script
+      template: src=./files/gre_backbone.sh.j2 dest=/opt/freifunk/gre_backbone.sh owner=root group=root mode=0544
     - name: Collectd template file
       template: src=./files/collectd.conf.j2 dest=/etc/collectd/collectd.conf owner=root group=root mode=0444
       register: collectd
@@ -235,10 +232,6 @@
                    delay=15
                    timeout=300
       when: tunneldigger.changed
-    - name: Alfed message
-      template: src=./files/alfred.sh.j2 dest=/opt/freifunk/alfred.sh owner=root group=root mode=0544
-    - name: Add cron job with alfred info script
-      cron: name=alfred_info job="/opt/freifunk/alfred.sh > /dev/null 2>&1" user="root"
     - name: Send notification message via Slack
       local_action:
         module: slack