Установил на сервер isc-shcp-server и пытаюсь настроить его на выдачу адресов по интерфейсу tap_vpn. Сервер упорно пытается работать на другом интерфейсе:
ens3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet **.**.**.** netmask 255.255.255.0 broadcast **.**.**.**
inet6 fe80::********* prefixlen 64 scopeid 0x20<link>
ether xx:xx:xx:xx:xx:xx txqueuelen 1000 (Ethernet)
RX packets 182251575 bytes 29490335329 (29.4 GB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 124917421 bytes 138778186456 (138.7 GB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
tap_vpn: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.30.1 netmask 255.255.255.0 broadcast 192.168.30.255
inet6 fe80:: prefixlen 64 scopeid 0x20<link>
ether 5e:**** txqueuelen 1000 (Ethernet)
RX packets 6131 bytes 527266 (527.2 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 15349 bytes 1270694 (1.2 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
# dhcpd.conf
#
option domain-name "example.com";
option domain-name-servers 1.1.1.1, 77.88.8.8;
default-lease-time 600;
max-lease-time 7200;
subnet 192.168.30.0 netmask 255.255.255.0 {
range 192.168.30.10 192.168.30.254;
option routers 192.168.30.1;
}
# Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server)
# Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf).
#DHCPDv4_CONF=/etc/dhcp/dhcpd.conf
#DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf
# Path to dhcpd's PID file (default: /var/run/dhcpd.pid).
#DHCPDv4_PID=/var/run/dhcpd.pid
#DHCPDv6_PID=/var/run/dhcpd6.pid
# Additional options to start dhcpd with.
# Don't use options -cf or -pf here; use DHCPD_CONF/ DHCPD_PID instead
#OPTIONS=""
# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
# Separate multiple interfaces with spaces, e.g. "eth0 eth1".
INTERFACESv4="tap_vpn"
INTERFACESv6="tap_vpn"
При запуске сервера имею следующую ругань isc-dhcp-server-а:
* isc-dhcp-server.service - ISC DHCP IPv4 server
Loaded: loaded (/lib/systemd/system/isc-dhcp-server.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2019-04-24 00:33:23 EEST; 8h ago
Docs: man:dhcpd(
Main PID: 18020 (dhcpd)
Tasks: 1 (limit: 1131)
CGroup: /system.slice/isc-dhcp-server.service
`-18020 dhcpd -user dhcpd -group dhcpd -f -4 -pf /run/dhcp-server/dhcpd.pid -cf /etc/dhcp/dhcpd.conf
Apr 24 00:33:23 vm5XXXX dhcpd[18020]:
Apr 24 00:33:23 vm5XXXX dhcpd[18020]:
Apr 24 00:33:23 vm5XXXX dhcpd[18020]: No subnet declaration for ens3 (**.**.**.**).
Apr 24 00:33:23 vm5XXXX dhcpd[18020]: ** Ignoring requests on ens3. If this is not what
Apr 24 00:33:23 vm5XXXX dhcpd[18020]: you want, please write a subnet declaration
Apr 24 00:33:23 vm5XXXX dhcpd[18020]: in your dhcpd.conf file for the network segment
Apr 24 00:33:23 vm5XXXX dhcpd[18020]: to which interface ens3 is attached. **
Apr 24 00:33:23 vm5XXXX dhcpd[18020]:
Apr 24 00:33:23 vm579423 dhcpd[18020]: Sending on Socket/fallback/fallback-net
Apr 24 00:33:23 vm579423 dhcpd[18020]: Server starting service.
Не понимаю, какое ему дело до ens3?!