Private Versuche-DHCP-Server erstellen

auf vm: apt install isc-dhcp-server

systemctl status isc-dhcp-server.service

Nov 23 20:41:35 dhcps dhcpd[1662]: No subnet declaration for eth0 (172.16.1.2). Nov 23 20:41:35 dhcps dhcpd[1662]: ** Ignoring requests on eth0. If this is not what Nov 23 20:41:35 dhcps dhcpd[1662]: you want, please write a subnet declaration Nov 23 20:41:35 dhcps dhcpd[1662]: in your dhcpd.conf file for the network segment Nov 23 20:41:35 dhcps dhcpd[1662]: to which interface eth0 is attached. **

/etc/dhcp/dhcpd.conf default-lease-time 3600;

subnet 172.16.1.0 netmask 255.255.255.0 {

 range 172.16.1.3 172.16.1.254;

}

subnet 192.168.0.0 netmask 255.255.0.0 { }

-> DHCP server läuft

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zum testen erstelle ich eine neue VM

xen-create-image --hostname=webserver --memory=1gb --vcpus=1 --dhcp --lvm=vg01 --dist=jessie --partitions=/etc/xen-tools/partitions.d/webserver --pygrub --verbose --password=q1w2e3r4

/etc/sysctl.d/97-disable_ipv6 net.ipv6.conf.all.disable_ipv6=1 net.ipv6.conf.default.disable_ipv6=1 net.ipv6.conf.lo.disable_ipv6=1

sysctl -p /etc/sysctl.d/97-disable_ipv6

/etc/resolv.conf nameserver 62.202.31.210

route add default gw 172.16.1.1 eth0

-> ping auf IP und url möglich

apt install apache2 apache2-doc apache2-utils