맞춤형 라우터(Raspberry Pi)에서 Wake on LAN

계속하다이 문제

내 사용자 정의 라우터(Raspberry Pi)에서 Wake on LAN용 매직 패킷을 보내고 싶습니다. 다음은 인터넷 사진입니다.

나는 사용했다와클란매직 패킷을 보냅니다. 그런데 데스크탑 컴퓨터가 깨어나지 않네요...

설정정보입니다.

Laspi(라우터)(데스크탑 컴퓨터가 전환될 때존재하다)

$ ip a
1: lo: ~~~~~
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether b8:27:eb:df:31:9c brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.20/23 brd 172.16.1.255 scope global noprefixroute eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::51dd:e5ef:c061:adb9/64 scope link 
       valid_lft forever preferred_lft forever
3: wlan0: ~~~~~
4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 04:ab:18:3b:af:e2 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.1/24 brd 192.168.1.255 scope global noprefixroute eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::83fa:6dee:9799:9a6e/64 scope link 
       valid_lft forever preferred_lft forever
5: vpn_vpn_nic: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
    link/ether 5e:ab:14:17:ae:3a brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.20/24 brd 192.168.0.255 scope global noprefixroute vpn_vpn_nic
       valid_lft forever preferred_lft forever
    inet6 fe80::ebcc:65ba:a7f4:a21e/64 scope link 
       valid_lft forever preferred_lft forever
    inet6 fe80::5cab:14ff:fe17:ae3a/64 scope link 
       valid_lft forever preferred_lft forever

$ arp
Address                  HWtype  HWaddress           Flags Mask            Iface
172.16.0.91              ether   38:f9:d3:61:a4:2a   C                     eth0
172.31.68.210            ether   00:ae:43:d1:c7:a2   C                     vpn_vpn_nic
192.168.0.12             ether   5e:57:21:b5:c2:2e   C                     vpn_vpn_nic
192.168.1.19             ether   00:d8:61:56:24:2d   C                     eth1
172.16.0.1               ether   00:60:b9:7f:82:0f   C                     eth0

데스크탑

$ ip a
1: lo: ~~~~~~~
2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 00:d8:61:56:24:2d brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.19/24 brd 192.168.1.255 scope global noprefixroute eno1
       valid_lft forever preferred_lft forever
    inet6 fe80::2d8:61ff:fe56:242d/64 scope link
       valid_lft forever preferred_lft forever

$ sudo ethtool eno1
Settings for eno1:
Supported ports: [ TP ]
Supported link modes:   10baseT/Half 10baseT/Full
                       100baseT/Half 100baseT/Full
                       1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes:  10baseT/Half 10baseT/Full
                       100baseT/Half 100baseT/Full
                       1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
MDI-X: on (auto)
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000007 (7)
      drv probe link
Link detected: yes

$ arp
Address                  HWtype  HWaddress           Flags Mask            Iface
_gateway                 ether   04:ab:18:3b:af:e2   C                     eno1

Laspi(라우터)(데스크탑 컴퓨터가 전환될 때떠나다)

$ ip a
~~~~
4: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 04:ab:18:3b:af:e2 brd ff:ff:ff:ff:ff:ff
~~~~

데스크톱 컴퓨터가 꺼지면 eth1데스크톱 컴퓨터와의 연결이 끊어집니다.

$ arp
Address                  HWtype  HWaddress           Flags Mask            Iface
172.16.0.91              ether   38:f9:d3:61:a4:2a   C                     eth0
172.31.68.210            ether   00:ae:43:d1:c7:a2   C                     vpn_vpn_nic
192.168.0.12             ether   5e:57:21:b5:c2:2e   C                     vpn_vpn_nic
172.16.0.1               ether   00:60:b9:7f:82:0f   C                     eth0

Wake on LAN 명령라스피에서.

wakeonlan -p 7 00:D8:61:56:24:2D

질문

• eno1데스크탑을 영구적으로 만들어야 합니까 Wake-on: g?

• 내 Raspi 라우팅이 잘못 되었습니까?

• 브로드캐스팅(255.255.255.255)에도 불구하고 매직 패킷이 데스크탑에 도달할 수 없는 이유는 무엇입니까? 이유를 못찾겠어요...

• 데스크톱 컴퓨터가 꺼져 있을 때 명령 eth1이 누락되는 arp것이 올바른 가요?

답변(@telcoM의 답변에 대한 응답)

• 먼저 데스크탑의 eno1이더넷을 설정했습니다 Wake-on: g. network manager내 데스크탑 컴퓨터가 Ubuntu 18.04이기 때문에 이를 위해 Ubuntu 18.04를 사용했습니다 .

$ sudo vi /etc/netplan/~~~.yaml
# Let NetworkManager manage all devices on this system
network:
  version: 2
  renderer: NetworkManager

  ethernets:
    eno1:
       dhcp4: no
       wakeonlan: true <<<<<<< Newly Added
       addresses: [192.168.1.19/24]
       gateway4: 192.168.1.1
       nameservers:
         addresses: [8.8.8.8,8.8.4.4]

• 둘째, ErPBIOS 모드를 비활성화로 설정했습니다.

• 그런 다음 raspi(라우터)는 다음을 감지합니다 eth1.

4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 04:ab:18:3b:af:e2 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.1/24 brd 192.168.1.255 scope global noprefixroute eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::83fa:6dee:9799:9a6e/64 scope link 
       valid_lft forever preferred_lft forever

• 마지막으로 다음 명령을 실행하여 컴퓨터를 깨우면 이전 문제가 완전히 해결됩니다! ! !

wakeonlan -i 192.168.1.255 -p 7 00:D8:61:56:24:2D