diff --git a/pkgs/pxescript/default.nix b/pkgs/pxescript/default.nix
index dcee1a1..26fbbaf 100644
--- a/pkgs/pxescript/default.nix
+++ b/pkgs/pxescript/default.nix
@@ -12,6 +12,8 @@ runCommand "netboot" {
     #!ipxe
     dhcp
     set path netboot
+    ## next_server by default is the sever value from dhcp, uncomment to keep the value from dhcp
+    set next_server 172.16.1.6
     chain http://''${next_server}/''${path}/netboot.ipxe
   '';
   netboot-ipxe = ''