在我的台式机(仅限 Ubuntu 23.10)上,我同时拥有以太网(Intel 211)和无线网络。以太网连接停止工作;我无法访问 Deco 路由器。无线连接工作正常。以太网连接在 lshw 下显示正常,重新启动、更换电缆、重置路由器都无法恢复,各种在线建议(禁用 ipv6 等)也无法恢复。关于如何调试此问题,有什么建议吗?
谢谢!!!!
*-network
description: Ethernet interface
product: I211 Gigabit Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:43:00.0
logical name: enp67s0
version: 03
serial: b4:2e:99:ad:d4:21
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=igb driverversion=6.5.0-17-generic duplex=full firmware=0. 6-1 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:50 memory:e6500000-e651ffff ioport:9000(size=32) memory:e6520000-e6523fff
ip a 的相关行
2: enp67s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether b4:2e:99:ad:d4:21 brd ff:ff:ff:ff:ff:ff
ip r 为空
ip l 的相关行
2: enp67s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether b4:2e:99:ad:d4:21 brd ff:ff:ff:ff:ff:ff
journalctl -u NetworkManager的相关行:
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <warn> [1708450805.9081] device (enp67s0): Activation: failed for connection 'Wired connection 1'
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9083] device (enp67s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9119] dhcp4 (enp67s0): canceled DHCP transaction
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9119] dhcp4 (enp67s0): activation: beginning transaction (timeout in 45 seconds)
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9119] dhcp4 (enp67s0): state changed no lease
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9120] dhcp6 (enp67s0): canceled DHCP transaction
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9121] dhcp6 (enp67s0): activation: beginning transaction (timeout in 45 seconds)
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9121] dhcp6 (enp67s0): state changed no lease
Feb 20 12:40:05 poppyrose NetworkManager[3698]: <info> [1708450805.9131] manager: startup complete
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6498] device (enp67s0): Activation: starting connection 'Wired connection 1' (156c014f-20d7-3c74-ace4-ef1db1570dab)
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6500] audit: op="connection-activate" uuid="156c014f-20d7-3c74-ace4-ef1db1570dab" name="Wired connection 1" pid=6089 uid=1000 result="success"
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6501] device (enp67s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6503] manager: NetworkManager state is now CONNECTING
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6505] device (enp67s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6515] device (enp67s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Feb 20 12:40:43 poppyrose NetworkManager[3698]: <info> [1708450843.6528] dhcp4 (enp67s0): activation: beginning transaction (timeout in 45 seconds)
Feb 20 12:40:49 poppyrose NetworkManager[3698]: <info> [1708450849.2189] dhcp6 (enp67s0): activation: beginning transaction (timeout in 45 seconds)
Feb 20 12:40:49 poppyrose NetworkManager[3698]: <info> [1708450849.2192] policy: set 'Wired connection 1' (enp67s0) as default for IPv6 routing and DNS
nmcli connection show Wired\ connection\ 1
清空目录并重新启动后的输出:
connection.id: Wired connection 1
connection.uuid: 156c014f-20d7-3c74-ace4-ef1db1570dab
connection.stable-id: --
connection.type: 802-3-ethernet
connection.interface-name: enp67s0
connection.autoconnect: yes
connection.autoconnect-priority: -999
connection.autoconnect-retries: -1 (default)
connection.multi-connect: 0 (default)
connection.auth-retries: -1
connection.timestamp: 0
connection.permissions: --
connection.zone: --
connection.master: --
connection.slave-type: --
connection.autoconnect-slaves: -1 (default)
connection.secondaries: --
connection.gateway-ping-timeout: 0
connection.metered: unknown
connection.lldp: default
connection.mdns: -1 (default)
connection.llmnr: -1 (default)
connection.dns-over-tls: -1 (default)
connection.mptcp-flags: 0x0 (default)
connection.wait-device-timeout: -1
connection.wait-activation-delay: -1
802-3-ethernet.port: --
802-3-ethernet.speed: 0
802-3-ethernet.duplex: --
802-3-ethernet.auto-negotiate: no
802-3-ethernet.mac-address: --
802-3-ethernet.cloned-mac-address: --
802-3-ethernet.generate-mac-address-mask:--
802-3-ethernet.mac-address-blacklist: --
802-3-ethernet.mtu: auto
802-3-ethernet.s390-subchannels: --
802-3-ethernet.s390-nettype: --
802-3-ethernet.s390-options: --
802-3-ethernet.wake-on-lan: default
802-3-ethernet.wake-on-lan-password: --
802-3-ethernet.accept-all-mac-addresses:-1 (default)
ipv4.method: auto
ipv4.dns: --
ipv4.dns-search: --
ipv4.dns-options: --
ipv4.dns-priority: 0
ipv4.addresses: --
ipv4.gateway: --
ipv4.routes: --
ipv4.route-metric: -1
ipv4.route-table: 0 (unspec)
ipv4.routing-rules: --
ipv4.replace-local-rule: -1 (default)
ipv4.ignore-auto-routes: no
ipv4.ignore-auto-dns: no
ipv4.dhcp-client-id: --
ipv4.dhcp-iaid: --
ipv4.dhcp-timeout: 0 (default)
ipv4.dhcp-send-hostname: yes
ipv4.dhcp-hostname: --
ipv4.dhcp-fqdn: --
ipv4.dhcp-hostname-flags: 0x0 (none)
ipv4.never-default: no
ipv4.may-fail: yes
ipv4.required-timeout: -1 (default)
ipv4.dad-timeout: -1 (default)
ipv4.dhcp-vendor-class-identifier: --
ipv4.link-local: 0 (default)
ipv4.dhcp-reject-servers: --
ipv4.auto-route-ext-gw: -1 (default)
ipv6.method: auto
ipv6.dns: --
ipv6.dns-search: --
ipv6.dns-options: --
ipv6.dns-priority: 0
ipv6.addresses: --
ipv6.gateway: --
ipv6.routes: --
ipv6.route-metric: -1
ipv6.route-table: 0 (unspec)
ipv6.routing-rules: --
ipv6.replace-local-rule: -1 (default)
ipv6.ignore-auto-routes: no
ipv6.ignore-auto-dns: no
ipv6.never-default: no
ipv6.may-fail: yes
ipv6.required-timeout: -1 (default)
ipv6.ip6-privacy: -1 (unknown)
ipv6.addr-gen-mode: default
ipv6.ra-timeout: 0 (default)
ipv6.mtu: auto
ipv6.dhcp-pd-hint: --
ipv6.dhcp-duid: --
ipv6.dhcp-iaid: --
ipv6.dhcp-timeout: 0 (default)
ipv6.dhcp-send-hostname: yes
ipv6.dhcp-hostname: --
ipv6.dhcp-hostname-flags: 0x0 (none)
ipv6.auto-route-ext-gw: -1 (default)
ipv6.token: --
proxy.method: none
proxy.browser-only: no
proxy.pac-url: --
proxy.pac-script: --
GENERAL.NAME: Wired connection 1
GENERAL.UUID: 156c014f-20d7-3c74-ace4-ef1db1570dab
GENERAL.DEVICES: enp67s0
GENERAL.IP-IFACE: --
GENERAL.STATE: activating
GENERAL.DEFAULT: no
GENERAL.DEFAULT6: yes
GENERAL.SPEC-OBJECT: --
GENERAL.VPN: no
GENERAL.DBUS-PATH: /org/freedesktop/NetworkManager/ActiveConnection/7
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/Settings/2
GENERAL.ZONE: --
GENERAL.MASTER-PATH: --