diff --git a/etc/mac_script.ipxe.tmpl b/etc/mac_script.ipxe.tmpl
new file mode 100644
index 0000000..faf030f
--- /dev/null
+++ b/etc/mac_script.ipxe.tmpl
@@ -0,0 +1,14 @@
+#!ipxe
+set timeout 0
+set timeout-style hidden
+set ISODIR ogLive
+set default 0
+set kernelargs ro boot=oginit quiet splash irqpoll acpi=on og2nd=sqfs ogprotocol=smb ogactiveadmin=true ogdebug=true ogtmpfs=15 oglivedir=${ISODIR} LANG=es_ES.UTF-8 ip=IP_ADDRESS:192.168.2.1:192.168.2.1:255.255.255.0:HOSTNAME:eth0:none group=Aula_virtual ogrepo=192.168.2.1 oglive=192.168.2.1 oglog=192.168.2.1 ogshare=192.168.2.1 ogprof=false vga=788
+echo "OgLive $ISODIR"
+ifopen net0
+route
+kernel tftp://SERVERIP/ogLive/ogvmlinuz ${kernelargs}  
+initrd tftp://SERVERIP/ogLive/oginitrd.img
+boot
+
+
diff --git a/installer/ogboot_installer.sh b/installer/ogboot_installer.sh
index 85ede7f..2602d61 100644
--- a/installer/ogboot_installer.sh
+++ b/installer/ogboot_installer.sh
@@ -67,6 +67,8 @@ generate_ipxe_script() {
 
 	default_output="/opt/opengnsys/tftpboot/ipxe_scripts/default.ipxe"
 
+    mac_script_template="etc/mac_script.ipxe.tmpl"
+
     sed "s/SERVERIP/$ip_address/g" "$template_default" > "$default_output"
 	echo "Creando ficheros MAC script"
     for client_declaration in "${CLIENTS[@]}"; do
@@ -78,7 +80,7 @@ generate_ipxe_script() {
         ip_address="${CLIENT[ip_address]}"
         mac_address_lower=$(echo "$mac_address" | tr '[:upper:]' '[:lower:]')
         filename="01-${mac_address_lower}"
-        sed "s/IP_ADDRESS/$ip_address/g; s/HOSTNAME/$hostname/g; s/MAC_ADDRESS/$mac_address/g" /opt/opengnsys/tftpboot/ipxe_scripts/default.ipxe > "/opt/opengnsys/tftpboot/ipxe_scripts/$filename"
+        sed "s/IP_ADDRESS/$ip_address/g; s/HOSTNAME/$hostname/g; s/MAC_ADDRESS/$mac_address/g" $mac_script_template > "/opt/opengnsys/tftpboot/ipxe_scripts/$filename"
 
         echo "Archivo $filename creado con los parámetros modificados."
     done