diff --git a/files/keepalive.exit.sh.j2 b/files/keepalive.exit.sh.j2
index 0c2c8ba..91eeda4 100644
--- a/files/keepalive.exit.sh.j2
+++ b/files/keepalive.exit.sh.j2
@@ -1,4 +1,5 @@
 #!/bin/bash
+supernode_off
 while [ true ] ; do
 	online=$(/bin/cat /etc/supernode-status/supernode.status)
 	mode=$(/bin/cat /etc/supernode-status/supernode.mode)
@@ -7,17 +8,31 @@ while [ true ] ; do
 	BATCTL=/usr/local/sbin/batctl
 	#### Settings ####
 	# Names of the 2 Supernodes #
-	SN1=troisdorf5
-	SN2=troisdorf6
 	loadbalance=$(cat /etc/supernode-status/loadbalancing.mode)
 	if [ $iam = "troisdorf5" ]; then
 		my_SN_IP=185.66.193.105
 		other_SN_IP=185.66.193.106
 		meship=10.188.255.5
-	else
+		SN1=troisdorf5
+		SN2=troisdorf6
+	elif [ $iam = "troisdorf6" ]; then
 		my_SN_IP=185.66.193.106
 		other_SN_IP=185.66.193.105
 		meship=10.188.255.6
+		SN1=troisdorf5
+		SN2=troisdorf6
+	elif [ $iam = "troisdorf1" ]; then
+		my_SN_IP=185.66.193.101
+		other_SN_IP=185.66.193.102
+		meship=10.188.255.1
+		SN1=troisdorf1
+		SN2=troisdorf2
+	elif [ $iam = "troisdorf2" ]; then
+		my_SN_IP=185.66.193.102
+		other_SN_IP=185.66.193.101
+		meship=10.188.255.2
+		SN1=troisdorf1
+		SN2=troisdorf2
 	fi
 	if [ $loadbalance = "1" ] && [ $mode != "0" ]; then
 		if [ $day -gt 15 ]; then
@@ -78,12 +93,12 @@ while [ true ] ; do
 		if [ $? -eq 0 ] 
 		then
 	    	if [ $online ==1 ] || [ $online = 2 ]; then
-	    		curl -X POST --data-urlencode 'payload={"text": "Aktiver Supernode wieder online. Ich habe mich wieder ausgeschaltet", "channel": "#technik", "username": "$iam", "icon_emoji": ":white_check_mark:"}' https://hooks.slack.com/services/{{ slack_token }}
+	    		curl -X POST --data-urlencode 'payload={"text": "Aktiver Supernode wieder online. Ich habe mich wieder ausgeschaltet", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":white_check_mark:"}' https://hooks.slack.com/services/{{ slack_token }}
 	    	fi
 	    	supernode_off
 		else
 			supernode_on
-			curl -X POST --data-urlencode 'payload={"text": "Aktiver Supernode offline. Ich habe mich eingeschaltet", "channel": "#technik", "username": "$iam", "icon_emoji": ":warning:"}' https://hooks.slack.com/services/{{ slack_token }}
+			curl -X POST --data-urlencode 'payload={"text": "Aktiver Supernode offline. Ich habe mich eingeschaltet", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":warning:"}' https://hooks.slack.com/services/{{ slack_token }}
 			sleep 300
 		fi
 	else
@@ -93,12 +108,12 @@ while [ true ] ; do
 			if [ $? -eq 0 ] 
 			then
 			    if [ $online = 0 ] || [ $online = 3 ]; then
-			    	curl -X POST --data-urlencode 'payload={"text": "Ich bin jetzt Supernode!", "channel": "#technik", "username": "$iam", "icon_emoji": ":white_check_mark:"}' https://hooks.slack.com/services/{{ slack_token }}
+			    	curl -X POST --data-urlencode 'payload={"text": "Ich bin jetzt Supernode!", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":white_check_mark:"}' https://hooks.slack.com/services/{{ slack_token }}
 			    fi
 			    supernode_on
 			else
 				supernode_fail
-				curl -X POST --data-urlencode 'payload={"text": "Ich konnte mich selbst nicht anpingen. Ich versuche mal die Services neu zu starten", "channel": "#technik", "username": "$iam", "icon_emoji": ":warning:"}' https://hooks.slack.com/services/{{ slack_token }}
+				curl -X POST --data-urlencode 'payload={"text": "Ich konnte mich selbst nicht anpingen. Ich versuche mal die Services neu zu starten", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":warning:"}' https://hooks.slack.com/services/{{ slack_token }}
 			fi
 		fi
 	fi