diff --git a/config.cfg b/config.cfg
index 9508204..369b6e4 100755
--- a/config.cfg
+++ b/config.cfg
@@ -39,6 +39,7 @@ GS_CIDR="24"                                               # Define your CIDR
 GS_NETBR="vmbr0"                                           # Define network bridge (default: vmbr0)
 GS_DNS00="1.1.1.1"                                         # Default DNS resolver 
 GS_DNS01="8.8.8.8"                                         # Default secondary DNS resolver 
+GS_OVERRIDE_DNS_FROM_DHCP="0"                              # Override DNS settings when you use DHCP server (value: 0|1)
 
 #######################################################################################################################################
 # CLOUD-INIT GUESTS SETTINGS
diff --git a/src/chk_mod.sh b/src/chk_mod.sh
index 2084f29..00f90bb 100755
--- a/src/chk_mod.sh
+++ b/src/chk_mod.sh
@@ -91,9 +91,11 @@ chk_args(){
             exit 1
         fi
     elif  [ "$1" == "iplist" ]; then # syntax of list ip adresse like 192.168.2.XX,XX.XX
-        if ! [[ $3 =~ ^(([0-9]{1,3}\.){3}[0-9]{1,3}(,[0-9]{1,3})*$)|^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]]; then
+        if ! [[ $3 == "dhcp" ]]; then
+          if ! [[ $3 =~ ^(([0-9]{1,3}\.){3}[0-9]{1,3}(,[0-9]{1,3})*$)|^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]]; then
             msg_error "Argument: '$3' for IP list does not follow the required nomenclature"
             exit 1
+          fi
         fi
     elif  [ "$1" == "vmid" ]; then # syntax of list vmimd like 100,101,102,103 
         IFS=',' read -ra nums <<< "$3"
diff --git a/src/make_mod.sh b/src/make_mod.sh
index 8b9aca6..18688d2 100755
--- a/src/make_mod.sh
+++ b/src/make_mod.sh
@@ -115,7 +115,9 @@ guest_qm_ipconfig(){
   #### IP attribution
     if [ "$GS_NETCONF" == "dhcp" ]; then
       qm set "$key" --ipconfig"$QS_NET_ETH" ip=dhcp >/dev/null
-      qm set "$key" --nameserver "$GS_DNS00 $GS_DNS01"  >/dev/null
+      if [ "$GS_OVERRIDE_DNS_FROM_DHCP" = "1" ]; then
+        qm set "$key" --nameserver "$GS_DNS00 $GS_DNS01"  >/dev/null
+      fi
 #     TODO qm set "$key" --searchdomain "local" >/dev/null
     else
       qm set "$key" --ipconfig"$QS_NET_ETH" ip="${slug_serv[$key]}/$GS_CIDR,gw=$GS_GATE" >/dev/null
@@ -271,8 +273,10 @@ guest_lxc_ipconfig(){
   #### IP attribution
     if [ "$GS_NETCONF" == "dhcp" ]; then
       pct set "$key" --net"$CS_NET_ETH" \
-      name="$CS_NET_NAME""$CS_NET_ETH",ip=dhcp,bridge="$GS_NETBR",gw="$GS_GATE" >/dev/null
-      pct set "$key" --nameserver "$GS_DNS00 $GS_DNS01"  >/dev/null
+      name="$CS_NET_NAME""$CS_NET_ETH",ip=dhcp,bridge="$GS_NETBR" >/dev/null
+      if [ "$GS_OVERRIDE_DNS_FROM_DHCP" = "1" ]; then
+        qm set "$key" --nameserver "$GS_DNS00 $GS_DNS01"  >/dev/null
+      fi
 #      pct set "$key" --searchdomain "local" >/dev/null
     else
       pct set "$key" --net"$CS_NET_ETH" \
diff --git a/src/set_mod.sh b/src/set_mod.sh
index 147ad71..a04b608 100755
--- a/src/set_mod.sh
+++ b/src/set_mod.sh
@@ -59,9 +59,17 @@ display_shape(){
     msg_info_inline "Network" 
     msg_syntax_nb " (device_type:'$QS_NET0', interface:'$QS_NET_ETH', bridge_set:'$GS_NETBR')"
     msg_info_inline "Network values" 
-    msg_syntax_nb " (gateway:'$GS_GATE', attribute_ip:'$GS_NETCONF', cidr:'$GS_CIDR')"
+    if [[ "$GS_NETCONF" == "dhcp" ]]; then
+      msg_syntax_nb " (attribute_ip:'$GS_NETCONF')"
+    else
+      msg_syntax_nb " (gateway:'$GS_GATE', attribute_ip:'$GS_NETCONF', cidr:'$GS_CIDR')"
+    fi
     msg_info_inline "DNS/Search domain" 
-    msg_syntax_nb " (DNS00:'$GS_DNS00', DNS01:'$GS_DNS01')"
+    if [[ "$GS_NETCONF" == "dhcp" ]] && [[ "$GS_OVERRIDE_DNS_FROM_DHCP" == "0" ]]; then
+      msg_syntax_nb " (DNS: 'use dhcp')"
+    else
+      msg_syntax_nb " (DNS00:'$GS_DNS00', DNS01:'$GS_DNS01')"
+    fi
     msg_info_inline "Start on boot" 
     msg_syntax_nb " (value:'$QS_ONBOOT')"
     msg_info_inline "Start immediatly after creation" 
@@ -88,9 +96,17 @@ display_shape(){
     msg_info_inline "Network"
     msg_syntax_nb " (device_name:'$CS_NET_NAME', interface:'$CS_NET_ETH', bridge_set:'$GS_NETBR')"
     msg_info_inline "Network values"
-    msg_syntax_nb " (gateway:'$GS_GATE', attribute_ip:'$GS_NETCONF', cidr:'$GS_CIDR')"
+    if [[ "$GS_NETCONF" == "dhcp" ]]; then
+      msg_syntax_nb " (attribute_ip:'$GS_NETCONF')"
+    else
+      msg_syntax_nb " (gateway:'$GS_GATE', attribute_ip:'$GS_NETCONF', cidr:'$GS_CIDR')"
+    fi
     msg_info_inline "DNS/Search domain" 
-    msg_syntax_nb " (DNS00:'$GS_DNS00', DNS01:'$GS_DNS01')"
+    if [[ "$GS_NETCONF" == "dhcp" ]] && [[ "$GS_OVERRIDE_DNS_FROM_DHCP" == "0" ]]; then
+      msg_syntax_nb " (DNS: 'use dhcp')"
+    else
+      msg_syntax_nb " (DNS00:'$GS_DNS00', DNS01:'$GS_DNS01')"
+    fi
     msg_info_inline "Start on boot"
     msg_syntax_nb " (value:'$CS_ONBOOT')"
     msg_info_inline "Start immediatly after creation"