option domain-name "it.lab";
option domain-name-servers 192.168.1.200;
range dynamic-bootp 192.168.1.100 192.168.1.199;
key SEC_DDNS {
algorithm hmac-md5;
secret 7ObhTIhKeDFMR2SbbS5s8A==;
};
ddns-domainname "it.lab";
zone it.lab.{
primary 192.168.1.200;
key SEC_DDNS;
}
zone 1.168.192.in-addr.arpa.{
primary 192.168.1.200;
key SEC_DDNS;
}
default-lease-time 600;
max-lease-time 7200;
class "pxeclients" {
match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";
next-server 192.168.1.200;
if option architecture-type = 00:07 {
filename "uefi/syslinux.efi"; }
else {
filename "bios/pxelinux.0"; }
#filename "pxelinux.0"; }
}
}
[root@pxe ~]# cat /etc/named.conf
//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
listen-on port 53 { 127.0.0.1;192.168.1.200; };










