저는 Debian Jessie의 WPA2 엔터프라이즈 네트워크에 연결하기 위해 dhclient의 네트워크 관리자를 사용하고 있습니다. 임대가 만료될 때까지 모든 것이 잘 작동합니다.
Feb 04 15:52:31 arjun-thinkpad NetworkManager[26926]: <info> [1549313551.2132] device (wlp3s0): state change: activated -> deactivating (reason 'user-requested') [100 110 39]
Feb 04 15:52:31 arjun-thinkpad NetworkManager[26926]: <info> [1549313551.2136] manager: NetworkManager state is now DISCONNECTING
Feb 04 15:52:31 arjun-thinkpad dbus[1346]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Feb 04 15:52:31 arjun-thinkpad systemd[1]: Starting Network Manager Script Dispatcher Service...
-- Subject: Unit NetworkManager-dispatcher.service has begun start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit NetworkManager-dispatcher.service has begun starting up.
Feb 04 15:52:31 arjun-thinkpad dbus[1346]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
-- Logs begin at Thu 2018-10-04 08:23:25 EDT, end at Mon 2019-02-04 16:21:47 EST. --
Feb 04 15:24:10 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:24:10 arjun-thinkpad dhclient[4153]: DHCPACK of 10.5.15.31 from 172.31.6.194
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): address 10.5.15.31
Feb 04 15:24:10 arjun-thinkpad dbus[1346]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): plen 18 (255.255.192.0)
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): gateway 10.5.0.50
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): server identifier 172.31.6.194
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): lease time 3600
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): hostname 'arjun-thinkpad'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): nameserver '172.29.35.194'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8292] dhcp4 (wlp3s0): nameserver '172.29.40.66'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8293] dhcp4 (wlp3s0): nameserver '172.25.192.69'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8293] dhcp4 (wlp3s0): nameserver '128.151.224.6'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8293] dhcp4 (wlp3s0): domain name 'wireless.rochester.edu'
Feb 04 15:24:10 arjun-thinkpad dbus[1346]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8293] dhcp4 (wlp3s0): wins '172.25.4.143'
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8293] dhcp4 (wlp3s0): wins '172.25.4.144'
Feb 04 15:24:10 arjun-thinkpad dhclient[4153]: bound to 10.5.15.31 -- renewal in 1378 seconds.
Feb 04 15:24:10 arjun-thinkpad NetworkManager[26926]: <info> [1549311850.8293] dhcp4 (wlp3s0): state changed bound -> bound
Feb 04 15:24:10 arjun-thinkpad nm-dispatcher[4541]: req:1 'dhcp4-change' [wlp3s0]: new request (3 scripts)
Feb 04 15:24:10 arjun-thinkpad systemd[1]: Starting Network Manager Script Dispatcher Service...
-- Subject: Unit NetworkManager-dispatcher.service has begun start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit NetworkManager-dispatcher.service has begun starting up.
Feb 04 15:24:10 arjun-thinkpad nm-dispatcher[4541]: req:1 'dhcp4-change' [wlp3s0]: start running ordered scripts...
Feb 04 15:24:10 arjun-thinkpad systemd[1]: Started Network Manager Script Dispatcher Service.
-- Subject: Unit NetworkManager-dispatcher.service has finished start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit NetworkManager-dispatcher.service has finished starting up.
--
-- The start-up result is done.
Feb 04 15:37:53 arjun-thinkpad i3lock[3303]: pam_ecryptfs: seteuid error
Feb 04 15:40:54 arjun-thinkpad wpa_supplicant[2828]: wlp3s0: WPA: Group rekeying completed with 58:97:bd:bc:61:2e [GTK=CCMP]
Feb 04 15:46:10 arjun-thinkpad sudo[5672]: arjun : TTY=pts/5 ; PWD=/home/arjun ; USER=root ; COMMAND=/sbin/iw dev wlp3s0 station dump --debug
Feb 04 15:46:10 arjun-thinkpad sudo[5672]: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb 04 15:46:10 arjun-thinkpad sudo[5672]: pam_unix(sudo:session): session closed for user root
Feb 04 15:46:23 arjun-thinkpad kernel: usb 1-3.4: USB disconnect, device number 22
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.4: new high-speed USB device number 23 using xhci_hcd
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.4: New USB device found, idVendor=17ef, idProduct=1011, bcdDevice= 0.01
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.4: Product: Lenovo ThinkPad Dock
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.4: Manufacturer: Lenovo
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.4: SerialNumber: Rev1.2
Feb 04 15:46:24 arjun-thinkpad kernel: hub 1-3.4:1.0: USB hub found
Feb 04 15:46:24 arjun-thinkpad kernel: hub 1-3.4:1.0: 3 ports detected
Feb 04 15:46:24 arjun-thinkpad kernel: usb 1-3.3: usbfs: interface 0 claimed by usblp while 'brscan-skey-0.2' sets config #1
Feb 04 15:46:25 arjun-thinkpad kernel: usb 1-3.3: usbfs: interface 0 claimed by usblp while 'brscan-skey-0.2' sets config #1
Feb 04 15:47:09 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:47:12 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:47:12 arjun-thinkpad sudo[5774]: pam_unix(sudo:auth): conversation failed
Feb 04 15:47:12 arjun-thinkpad sudo[5774]: pam_unix(sudo:auth): auth could not identify password for [arjun]
Feb 04 15:47:17 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:47:22 arjun-thinkpad sudo[5775]: pam_unix(sudo:auth): conversation failed
Feb 04 15:47:22 arjun-thinkpad sudo[5775]: pam_unix(sudo:auth): auth could not identify password for [arjun]
Feb 04 15:47:23 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:47:32 arjun-thinkpad sudo[5777]: arjun : TTY=pts/1 ; PWD=/mnt/Dropbox/dropbox1-home/Dropbox/Shared/Ergodic_Random_Walk ; USER=root ; COMMAND=/usr/sbin/visudo
Feb 04 15:47:32 arjun-thinkpad sudo[5777]: pam_unix(sudo:session): session opened for user root by arjun(uid=0)
Feb 04 15:47:44 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:47:51 arjun-thinkpad sudo[5777]: pam_unix(sudo:session): session closed for user root
Feb 04 15:47:51 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:47:57 arjun-thinkpad sudo[5843]: arjun : TTY=pts/2 ; PWD=/mnt/Dropbox/dropbox1-home/Dropbox/Shared/Ergodic_Random_Walk ; USER=root ; COMMAND=/bin/journalctl -xl --since 1 hour ago
Feb 04 15:47:57 arjun-thinkpad sudo[5843]: pam_unix(sudo:session): session opened for user root by arjun(uid=0)
Feb 04 15:48:04 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:48:13 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
Feb 04 15:48:25 arjun-thinkpad dhclient[4153]: DHCPREQUEST of 10.5.15.31 on wlp3s0 to 172.31.6.194 port 67
그러면 네트워크 연결을 끊었다가 다시 연결할 때까지 DHCP 요청이 실패합니다. 저는 커널 4.18을 사용하고 있으며 Intel 7265D 칩셋용 최신 iwlwifi 드라이버를 가지고 있습니다.