diff --git a/scripts/vm/hypervisor/xenserver/setupxenserver.sh b/scripts/vm/hypervisor/xenserver/setupxenserver.sh
index 3e51ae55ad0..911dc03b11f 100755
--- a/scripts/vm/hypervisor/xenserver/setupxenserver.sh
+++ b/scripts/vm/hypervisor/xenserver/setupxenserver.sh
@@ -1,13 +1,25 @@
 #!/bin/bash
 
-# avoid disk full
-mv /etc/cron.daily/logrotate /etc/cron.hourly 2>&1
+#set -x
+ 
+usage() {
+  printf "Usage: \n" $(basename $0)
 
-# more aio thread
-echo 1048576 >/proc/sys/fs/aio-max-nr
+}
 
-# empty heartbeat
-cat /dev/null > /opt/xensource/bin/heartbeat
+#set iptables
+iptables -D RH-Firewall-1-INPUT -p tcp -m tcp --dport 5900:6099 -j ACCEPT 2>&1
+iptables -I RH-Firewall-1-INPUT -p tcp -m tcp --dport 5900:6099 -j ACCEPT 2>&1
+
+iptables-save > /etc/sysconfig/iptables
+
+# listen vnc on all interface
+sed -i 's/127\.0\.0\.1/0\.0\.0\.0/' /opt/xensource/libexec/vncterm-wrapper 2>&1
+sed -i 's/127\.0\.0\.1/0\.0\.0\.0/' /opt/xensource/libexec/qemu-dm-wrapper 2>&1
+
+# disable the default link local on xenserver
+sed -i /NOZEROCONF/d /etc/sysconfig/network
+echo "NOZEROCONF=yes" >> /etc/sysconfig/network
 
 mv /etc/cron.daily/logrotate /etc/cron.hourly 2>&1