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CentOS 7을 사용하는 Intel NUC의 DHCP 임대 갱신 문제

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CentOS 7을 사용하는 Intel NUC의 DHCP 임대 갱신 문제

매일 밤 02:58에 발생하는 것으로 보이는 /var/log/messages 파일에서 다음 활동을 확인합니다.

문제는 컴퓨터가 다시 온라인 상태가 될 때도 있고 그렇지 않을 때도 있다는 것입니다.

여기서 무슨 일이 일어나고 있으며 어떻게 멈추게 할 수 있습니까?

Jan 9 02:58:35 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 02:58:35 mapr04 NetworkManager[4849]: <info> [1547020715.3198] device (wlp58s0): supplicant interface state: completed -> disconnected
Jan 9 02:58:35 mapr04 NetworkManager[4849]: <info> [1547020715.4139] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <warn> [1547020730.8682] device (wlp58s0): link timed out.
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8696] device (wlp58s0): state change: activated -> failed (reason 'ssid-not-found', sys-iface-state: 'managed')
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8715] manager: NetworkManager state is now DISCONNECTED
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <warn> [1547020730.8805] device (wlp58s0): Activation: failed for connection 'crawdaddy18'
Jan 9 02:58:50 mapr04 dbus[4788]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8849] device (wlp58s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Jan 9 02:58:50 mapr04 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready
Jan 9 02:58:50 mapr04 systemd: Starting Network Manager Script Dispatcher Service...
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8950] dhcp4 (wlp58s0): canceled DHCP transaction, DHCP client pid 5333
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8951] dhcp4 (wlp58s0): state changed bound -> done
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8980] dhcp6 (wlp58s0): canceled DHCP transaction, DHCP client pid 6016
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8981] dhcp6 (wlp58s0): state changed bound -> done
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.9029] device (wlp58s0): set-hw-addr: set MAC address to 8A:D5:03:72:AA:7D (scanning)
Jan 9 02:58:50 mapr04 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.9195] device (wlp58s0): supplicant interface state: scanning -> disconnected
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.9231] device (wlp58s0): supplicant interface state: disconnected -> inactive
Jan 9 02:58:50 mapr04 dbus[4788]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jan 9 02:58:50 mapr04 systemd: Started Network Manager Script Dispatcher Service.
Jan 9 02:58:50 mapr04 nm-dispatcher: req:1 'down' [wlp58s0]: new request (3 scripts)
Jan 9 02:58:50 mapr04 nm-dispatcher: req:1 'down' [wlp58s0]: start running ordered scripts...
Jan 9 02:58:50 mapr04 nm-dispatcher: req:2 'connectivity-change': new request (3 scripts)
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 208.75.88.4 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 69.10.161.7 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 72.14.183.239 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 52.6.160.3 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Can't synchronise: no selectable sources
Jan 9 02:58:50 mapr04 nm-dispatcher: req:2 'connectivity-change': start running ordered scripts...
Jan 9 03:01:01 mapr04 systemd: Created slice User Slice of root.
Jan 9 03:01:01 mapr04 systemd: Started Session 341 of user root.
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5171] policy: auto-activating connection 'crawdaddy18' (c3747559-0a8f-4c9f-b9f8-1333e55f8338)
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5200] device (wlp58s0): Activation: starting connection 'crawdaddy18' (c3747559-0a8f-4c9f-b9f8-1333e55f8338)
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5205] device (wlp58s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5216] manager: NetworkManager state is now CONNECTING
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5253] device (wlp58s0): set-hw-addr: set-cloned MAC address to F8:94:C2:5C:07:24 (permanent)
Jan 9 03:01:25 mapr04 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5309] device (wlp58s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5319] device (wlp58s0): Activation: (wifi) access point 'crawdaddy18' has security, but secrets are required.

Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5319] device (wlp58s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5327] sup-iface[0x5561c7748a40,wlp58s0]: wps: type pbc start...
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5376] device (wlp58s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5386] device (wlp58s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5390] device (wlp58s0): Activation: (wifi) connection 'crawdaddy18' has security, and secrets exist. No new secrets needed.
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'ssid' value 'crawdaddy18'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'scan_ssid' value '1'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'bgscan' value 'simple:30:-80:86400'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'key_mgmt' value 'WPA-PSK'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'auth_alg' value 'OPEN'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'psk' value '<hidden>'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5409] device (wlp58s0): supplicant interface state: inactive -> disconnected
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5497] device (wlp58s0): supplicant interface state: disconnected -> inactive
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5552] device (wlp58s0): supplicant interface state: inactive -> scanning
Jan 9 03:01:27 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:0a
Jan 9 03:01:27 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0172] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:01:27 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:01:27 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:01:27 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:0a (capab=0x1531 status=0 aid=2)
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0287] device (wlp58s0): supplicant interface state: authenticating -> associaing
Jan 9 03:01:27 mapr04 kernel: wlp58s0: associated
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0344] device (wlp58s0): supplicant interface state: associating -> associated
Jan 9 03:01:27 mapr04 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp58s0: link becomes ready
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0531] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0532] device (wlp58s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'crawdaddy18'.
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0533] device (wlp58s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0538] dhcp4 (wlp58s0): activation: beginning transaction (timeout in 45 seconds)
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0564] dhcp4 (wlp58s0): dhclient started with pid 14402
Jan 9 03:01:27 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0xb260c2f)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0xb260c2f)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPNAK from 192.168.1.250 (xid=0xb260c2f)
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.2291] dhcp4 (wlp58s0): state changed unknown -> expire
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.2444] dhcp4 (wlp58s0): state changed expire -> unknown
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPDISCOVER on wlp58s0 to 255.255.255.255 port 67 interval 5 (xid=0x22a3f888)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0x22a3f888)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPOFFER from 192.168.1.250
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPACK from 192.168.1.250 (xid=0x22a3f888)
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6010] dhcp4 (wlp58s0):  address 192.168.1.139
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6011] dhcp4 (wlp58s0):  plen 24 (255.255.255.0)
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6011] dhcp4 (wlp58s0):  gateway 192.168.1.250
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6011] dhcp4 (wlp58s0):  lease time 60
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6012] dhcp4 (wlp58s0):  nameserver '192.168.1.250'
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6012] dhcp4 (wlp58s0): state changed unknown -> bound
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6046] device (wlp58s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:32 mapr04 dhclient[14402]: bound to 192.168.1.139 -- renewal in 29 seconds.
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6079] device (wlp58s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')

Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6088] device (wlp58s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')

Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6100] manager: NetworkManager state is now CONNECTED_LOCAL

Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6206] manager: NetworkManager state is now CONNECTED_SITE

Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6212] policy: set 'crawdaddy18' (wlp58s0) as default for IPv4 routing and DNS

Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6267] device (wlp58s0): Activation: successful, device activated.

Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6291] manager: NetworkManager state is now CONNECTED_GLOBAL

Jan 9 03:01:32 mapr04 dbus[4788]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'

Jan 9 03:01:32 mapr04 systemd: Starting Network Manager Script Dispatcher Service...

Jan 9 03:01:32 mapr04 dbus[4788]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'

Jan 9 03:01:32 mapr04 systemd: Started Network Manager Script Dispatcher Service.

Jan 9 03:01:32 mapr04 nm-dispatcher: req:1 'up' [wlp58s0]: new request (3 scripts)

Jan 9 03:01:32 mapr04 nm-dispatcher: req:1 'up' [wlp58s0]: start running ordered scripts...

Jan 9 03:01:32 mapr04 nm-dispatcher: req:2 'connectivity-change': new request (3 scripts)

Jan 9 03:01:32 mapr04 chronyd[4841]: Source 72.14.183.239 online

Jan 9 03:01:32 mapr04 chronyd[4841]: Source 52.6.160.3 online

Jan 9 03:01:32 mapr04 chronyd[4841]: Source 69.10.161.7 online

Jan 9 03:01:32 mapr04 chronyd[4841]: Source 208.75.88.4 online

Jan 9 03:01:32 mapr04 nm-dispatcher: req:2 'connectivity-change': start running ordered scripts...

Jan 9 03:01:33 mapr04 NetworkManager[4849]: <info> [1547020893.5095] dhcp6 (wlp58s0): activation: beginning transaction (timeout in 45 seconds)

Jan 9 03:01:33 mapr04 NetworkManager[4849]: <info> [1547020893.5140] dhcp6 (wlp58s0): dhclient started with pid 14455

Jan 9 03:01:33 mapr04 NetworkManager[4849]: <info> [1547020893.5175] policy: set 'crawdaddy18' (wlp58s0) as default for IPv6 routing and DNS

Jan 9 03:01:34 mapr04 dhclient[14455]: XMT: Confirm on wlp58s0, interval 1090ms.

Jan 9 03:01:35 mapr04 dhclient[14455]: XMT: Confirm on wlp58s0, interval 2150ms.

Jan 9 03:01:35 mapr04 dhclient[14455]: RCV: Reply message on wlp58s0 from fe80::7203:7eff:fe4c:dc09.

Jan 9 03:01:35 mapr04 dhclient[14455]: message status code Success: "Your addresses are correct for this link! Yay!"

Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4539] dhcp6 (wlp58s0):  valid_lft 604800

Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4539] dhcp6 (wlp58s0):  preferred_lft 604800

Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0):  address 2601:143:580:67::d80f

Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0):  nameserver '2001:558:feed::1'

Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0):  nameserver '2001:558:feed::2'

Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0): state changed unknown -> bound, event ID="c2:5c:07:24|1546873502"

Jan 9 03:01:35 mapr04 nm-dispatcher: req:3 'dhcp6-change' [wlp58s0]: new request (3 scripts)

Jan 9 03:01:35 mapr04 nm-dispatcher: req:3 'dhcp6-change' [wlp58s0]: start running ordered scripts...

Jan 9 03:02:01 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)

Jan 9 03:02:06 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)

Jan 9 03:02:12 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)

Jan 9 03:02:24 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)

Jan 9 03:02:31 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0x22a3f888)

Jan 9 03:02:32 mapr04 kernel: wlp58s0: disassociated from 70:03:7e:4c:dc:0a (Reason: 1=UNSPECIFIED)

Jan 9 03:02:32 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)

Jan 9 03:02:32 mapr04 NetworkManager[4849]: <warn> [1547020952.0471] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 1)

Jan 9 03:02:32 mapr04 NetworkManager[4849]: <info> [1547020952.0523] device (wlp58s0): supplicant interface state: completed -> disconnected

Jan 9 03:02:32 mapr04 NetworkManager[4849]: <info> [1547020952.1526] device (wlp58s0): supplicant interface state: disconnected -> scanning

Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.4112] dhcp4 (wlp58s0): state changed bound -> expire

Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.4112] device (wlp58s0): DHCPv4: 480 seconds grace period started

Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.4152] dhcp4 (wlp58s0): state changed expire -> unknown

Jan 9 03:02:33 mapr04 dhclient[14402]: DHCPDISCOVER on wlp58s0 to 255.255.255.255 port 67 interval 4 (xid=0x3591c1e3)

Jan 9 03:02:33 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:12

Jan 9 03:02:33 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:12 (try 1/3)

Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.6207] device (wlp58s0): supplicant interface state: scanning -> authenticating

Jan 9 03:02:33 mapr04 kernel: wlp58s0: authenticated

Jan 9 03:02:33 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:12 (try 1/3)

Jan 9 03:02:33 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:12 (capab=0x1511 status=0 aid=2)

Jan 9 03:02:33 mapr04 kernel: wlp58s0: associated

Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.6321] device (wlp58s0): supplicant interface state: authenticating -> associated

Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.6557] device (wlp58s0): supplicant interface state: associated -> completed

Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPDISCOVER on wlp58s0 to 255.255.255.255 port 67 interval 7 (xid=0x3591c1e3)

Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0x3591c1e3)

Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPOFFER from 192.168.1.1

Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPACK from 192.168.1.1 (xid=0x3591c1e3)

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7885] dhcp4 (wlp58s0):  address 192.168.1.101

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7886] dhcp4 (wlp58s0):  plen 24 (255.255.255.0)

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7886] dhcp4 (wlp58s0):  gateway 192.168.1.1

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0):  lease time 604800

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0):  hostname 'mapr04'

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0):  nameserver '75.75.75.75'

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0):  nameserver '75.75.76.76'

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0):  domain name 'hsd1.va.comcast.net'

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7888] dhcp4 (wlp58s0): state changed unknown -> bound

Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7925] policy: set 'crawdaddy18' (wlp58s0) as default for IPv4 routing and DNS

Jan 9 03:02:37 mapr04 dbus[4788]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'

Jan 9 03:02:37 mapr04 dhclient[14402]: bound to 192.168.1.101 -- renewal in 288098 seconds.

Jan 9 03:02:37 mapr04 systemd: Starting Network Manager Script Dispatcher Service...

Jan 9 03:02:37 mapr04 dbus[4788]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'

Jan 9 03:02:37 mapr04 systemd: Started Network Manager Script Dispatcher Service.

Jan 9 03:02:37 mapr04 nm-dispatcher: req:1 'dhcp4-change' [wlp58s0]: new request (3 scripts)

Jan 9 03:02:37 mapr04 nm-dispatcher: req:1 'dhcp4-change' [wlp58s0]: start running ordered scripts...

Jan 9 03:03:25 mapr04 kernel: wlp58s0: disassociated from 70:03:7e:4c:dc:12 (Reason: 2=PREV_AUTH_NOT_VALID)

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <warn> [1547021005.5051] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 2)

Jan 9 03:03:25 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.5106] device (wlp58s0): supplicant interface state: completed -> disconnected

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6109] device (wlp58s0): supplicant interface state: disconnected -> scanning

Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:0a

Jan 9 03:03:25 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 1/3)

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6559] device (wlp58s0): supplicant interface state: scanning -> authenticating

Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticated

Jan 9 03:03:25 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:0a (try 1/3)

Jan 9 03:03:25 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:0a (capab=0x1531 status=0 aid=2)

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6630] device (wlp58s0): supplicant interface state: authenticating -> associating

Jan 9 03:03:25 mapr04 kernel: wlp58s0: associated

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6692] device (wlp58s0): supplicant interface state: associating -> associated

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.7097] device (wlp58s0): supplicant interface state: associated -> completed

Jan 9 03:03:25 mapr04 kernel: wlp58s0: deauthenticated from 70:03:7e:4c:dc:0a (Reason: 5=DISASSOC_AP_BUSY)

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <warn> [1547021005.7879] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 5)

Jan 9 03:03:25 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.8009] device (wlp58s0): supplicant interface state: completed -> disconnected

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.8932] device (wlp58s0): supplicant interface state: disconnected -> scanning

Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:12

Jan 9 0:03:25 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.9253] device (wlp58s0): supplicant interface state: scanning -> associating
Jan 9 03:03:25 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:12 (capab=0x1511 status=0 aid=2)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: associated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.9378] device (wlp58s0): supplicant interface state: associating -> associated

Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.9699] device (wlp58s0): supplicant interface state: associated -> completed

Jan 9 03:03:31 mapr04 kernel: wlp58s0: disassociated from 70:03:7e:4c:dc:12 (Reason: 2=PREV_AUTH_NOT_VALID)
Jan 9 03:03:31 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <warn> [1547021011.5827] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 2)
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <info> [1547021011.5883] device (wlp58s0): supplicant interface state: completed -> disconnected

Jan 9 03:03:31 mapr04 NetworkManager[4849]: <info> [1547021011.6885] device (wlp58s0): supplicant interface state: disconnected -> scanning

Jan 9 03:03:31 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:0a
Jan 9 03:03:31 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <info> [1547021011.7362] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:03:31 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 2/3)
Jan 9 03:03:31 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 3/3)
Jan 9 03:03:32 mapr04 kernel: wlp58s0: authentication with 70:03:7e:4c:dc:0a timed out
Jan 9 03:03:32 mapr04 NetworkManager[4849]: <info> [1547021012.0812] device (wlp58s0): supplicant interface state: authenticating -> disconnected
Jan 9 03:03:32 mapr04 NetworkManager[4849]: <info> [1547021012.1814] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 03:03:34 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:12
Jan 9 03:03:34 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.5980] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:03:34 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:03:34 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:34 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:12 (capab=0x1511 status=0 aid=3)
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.6061] device (wlp58s0): supplicant interface state: authenticating -> associating
Jan 9 03:03:34 mapr04 kernel: wlp58s0: associated
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.6124] device (wlp58s0): supplicant interface state: associating -> associated
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.6462] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:13:24 mapr04 chronyd[4841]: Selected source 52.6.160.3
Jan 9 03:23:02 mapr04 systemd: Removed slice User Slice of root.

답변1

나는 몇 가지 사실을 발견했습니다.

1) 무선 액세스를 사용하고 있는 것 같습니다. 어떤 커널을 사용하든 어느 시점에서는 인터페이스가 완전히 비활성화됩니다.

    kernel: wlp58s0: failed to remove key

2) 그런 다음 하드웨어를 식별하고 ssid에 연결하려고 시도했지만 SSID를 찾을 수 없습니다.

    failed (reason 'ssid-not-found')

3) 그러면 정상적으로 액세스 포인트에 연결할 수 있습니다.

여기서 무엇이 잘못될 수 있나요? 실제로 몇 가지 사항이 있습니다.

ㅏ. 운영 체제와 커널 버전은 무엇입니까? 최신 커널로 업그레이드해 보셨나요?

b. 이 기간 동안 무선 AP는 무엇을 말합니까? 액세스 포인트를 다시 시작하면 Linux 컴퓨터에서 다음 동작이 발생할 수 있습니다.

씨. 무선 어댑터를 교체해 보셨나요? 물리적(유선) 링크에서 이런 일이 발생합니까?

모든 로그 파일에서 가장 우려되는 오류는 다음과 같습니다.

Jan 9 03:02:32 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)

이것에주의를 기울여야합니다. 어쩌면 여기에서 답을 찾아보세요: https://askubuntu.com/questions/967441/17-1-wlp6s0-failed-to-remove-key-1-ffffffffffff-from-hardware-22

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