Proxmox Hardware hinzufügen und ändern Aufgabe

Maschine erstellen

• Name:fw

Aus dem debian-template (full-clone)

Ort ist pmx2

Speicherort

fs2-prod

VM Konfiguration

web

Name	fw.lab.int
IP	10.0.10.99/24
Gateway	10.0.10.1
Nameserver	8.8.8.8
Zu installierende Pakete	isc-dhcp-server

Firewall

• echo net.ipv4.ip_forward=1 >> /etc/sysctl.conf
• sysctl -p
• vim etc/nftables.conf

#!/usr/sbin/nft -f
flush ruleset
define wandev=ens18
table inet nat {
    chain postrouting {
        type nat hook postrouting priority 100; policy accept;
        oif $wandev masquerade
    }
}

DHCP Server

• vim /etc/default/isc-dhcp-server

INTERFACESv4="enp0s8"

• vim /etc/dhcp/dhcpd.conf

option domain-name "lab.int";
option domain-name-servers 8.8.8.8;
default-lease-time 7200;

subnet 172.17.17.0 netmask 255.255.255.0 {
        range 172.17.17.50 172.17.17.100;
        option routers 172.17.17.1;
}