Networking
network.service 在 Debian buster 中失敗
network.service 無法啟動 eth0:2 和 eth0:3,但我的配置似乎正確。
我嘗試了幾件事,還將網卡從 ens3 重命名為 eth0
/etc/網路/介面:
auto lo iface lo inet loopback allow-hotplug eth0 auto eth0 iface eth0 inet static address xx.xxx.xxx.xxx/22 gateway xx.xxx.xxx.x allow-hotplug eth0:1 auto eth0:1 iface eth0:1 inet6 static address 2a03:xxxx:x:xxxx::1000/64 gateway fe80::1 allow-hotplug eth0:2 iface eth0:2 inet6 static address 2a03:xxxx:x:xxxx::2000/64 gateway fe80::1 allow-hotplug eth0:3 iface eth0:3 inet6 static address 2a03:xxxx:x:xxxx::3000/64 gateway fe80::1
預期的:
啟動時,eth0 和 eth0:1 會自動啟動。
ifup eth0:2 和 ifup eth0:3 調出其他網卡
實際的:
ifup eth0:2 RTNETLINK answers: File exists ifup: failed to bring up eth0:2 ifup eth0:3 RTNETLINK answers: File exists ifup: failed to bring up eth0:3
它給出了一個錯誤,但儘管有錯誤,但適配器已載入並且 IPv6 正在工作。
另外,如果我添加
自動 eth0:2
自動 eth0:3
network.service 在啟動時失敗:
● networking.service - Raise network interfaces Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Fri 2019-07-19 20:29:26 CEST; 1min 21s ago Docs: man:interfaces(5) Process: 409 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=1/FAILURE) Main PID: 409 (code=exited, status=1/FAILURE) Jul 19 20:29:24 root systemd[1]: Starting Raise network interfaces... Jul 19 20:29:24 root ifup[409]: ifup: waiting for lock on /run/network/ifstate.eth0 Jul 19 20:29:26 root ifup[409]: Waiting for DAD... Done Jul 19 20:29:26 root ifup[409]: RTNETLINK answers: File exists Jul 19 20:29:26 root ifup[409]: ifup: failed to bring up eth0:2 Jul 19 20:29:26 root ifup[409]: RTNETLINK answers: File exists Jul 19 20:29:26 root ifup[409]: ifup: failed to bring up eth0:3 Jul 19 20:29:26 root systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE Jul 19 20:29:26 root systemd[1]: networking.service: Failed with result 'exit-code'. Jul 19 20:29:26 root systemd[1]: Failed to start Raise network interfaces.
儘管networking.service 失敗,但所有IPv6 都在工作。
我不知道有什麼問題。
您正在嘗試將過時的介面別名格式 (
eth0:x
) 與 IPv6 一起使用,但這不起作用。這些實際上並不是獨立的介面,而且從來都不是。還建議不要使用它們超過十年。你不應該這樣做。(並且您應該忽略 Debian wiki 中關於此方法的長期過時警告。)正確的配置是將所有地址放在介面中
eth0
(或者,更確切地說,不再ens3
應該如此eth0
)。auto lo iface lo inet loopback allow-hotplug eth0 auto eth0 iface eth0 inet static address xx.xxx.xxx.xxx/22 gateway xx.xxx.xxx.x iface eth0 inet6 static address 2a03:xxxx:x:xxxx::1000/64 gateway fe80::1 iface eth0 inet6 static address 2a03:xxxx:x:xxxx::2000/64 iface eth0 inet6 static address 2a03:xxxx:x:xxxx::3000/64