Tags
  1. https://docs.hetzner.com/de/dns-console/dns/general/recursive-name-servers/
  2. https://linuxhint.com/install_dig_debian_9/

vim /etc/dnsmasq.conf

cache-size=10000
# neg-ttl=3600

interface=lxcbr0
bind-interfaces

vim /etc/resolv.conf

nameserver    10.0.3.1

domain bubuit.net
search bubuit.net

nameserver DNSSERVERIP

nameserver 213.133.98.98
nameserver 213.239.242.238 
nameserver 213.133.100.102

nameserver 2a01:4ff:ff00::add:2
nameserver 2a01:4ff:ff00::add:1
nameserver 185.12.64.2
  1. sc-disable dnsmasq
  2. sc-mask dnsmasq
  3. sc-stop dnsmasq 

vim /etc/default/lxc-net

LXC_DHCP_CONFILE=/etc/dnsmasq.conf
  1. sc-restart lxc lxcfs lxc-net
  2. sc-status lxc lxcfs lxc-net dnsmasq
  3. nmap --script broadcast-dhcp-discover -e lxcbr0
  4. lsof -Pni G :53
  5. dig google.com @10.0.3.1
  6. journalctl -u dnsmasq
  7. journalctl -u lxc-net

○ dnsmasq.service
    Loaded: masked (Reason: Unit dnsmasq.service is masked.)
    Active: inactive (dead)