systemctl status network network.target network-up networkmanager -al -n 250
nmcli -f all connection show
Unit networkmanager.service could not be found.
× network.service - LSB: Bring up/down networking
Loaded: loaded (/etc/rc.d/init.d/network; generated)
Active: failed (Result: exit-code) since Tue 2025-08-19 11:02:28 CEST; 15min ago
Docs: man:systemd-sysv-generator(8)
Process: 1948 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
CPU: 1.786s
Aug 19 11:02:26 Artig2 systemd[1]: Starting network.service...
Aug 19 11:02:26 Artig2 network[1948]: WARN : [network] You are using 'network' service provided by 'network-scripts', which are now deprecated.
Aug 19 11:02:26 Artig2 network[1948]: WARN : [network] 'network-scripts' will be removed from distribution in near future.
Aug 19 11:02:26 Artig2 network[1948]: WARN : [network] It is advised to switch to 'NetworkManager' instead for network management.
Aug 19 11:02:27 Artig2 network[1948]: Aktivieren der Loopback-Schnittstelle: [ OK ]
Aug 19 11:02:27 Artig2 network[1948]: Schnittstelle »enp0s20u12« aktivieren:
Aug 19 11:02:27 Artig2 network[2231]: ERROR : [/etc/sysconfig/network-scripts/ifup-eth] Device enp0s20u12 does not seem to be present, delaying initialization.
Aug 19 11:02:27 Artig2 network[1948]: [FEHLER]
Aug 19 11:02:27 Artig2 network[1948]: Schnittstelle »enp2s0« aktivieren: [ OK ]
Aug 19 11:02:27 Artig2 network[1948]: Schnittstelle »wlp4s0« aktivieren:
Aug 19 11:02:27 Artig2 network[2361]: Error for wireless request "Set Encode" (8B2A) :
Aug 19 11:02:27 Artig2 network[2361]: SET failed on device wlp4s0 ; Invalid argument.
Aug 19 11:02:27 Artig2 network[2364]: Successfully initialized wpa_supplicant
Aug 19 11:02:27 Artig2 network[2364]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
Aug 19 11:02:27 Artig2 network[2364]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
Aug 19 11:02:27 Artig2 network[1948]: [ OK ]
Aug 19 11:02:28 Artig2 systemd[1]: network.service: Control process exited, code=exited, status=1/FAILURE
Aug 19 11:02:28 Artig2 systemd[1]: network.service: Failed with result 'exit-code'.
Aug 19 11:02:28 Artig2 systemd[1]: network.service: Unit process 2307 (ifplugd) remains running after unit stopped.
Aug 19 11:02:28 Artig2 systemd[1]: network.service: Unit process 2366 (wpa_supplicant) remains running after unit stopped.
Aug 19 11:02:28 Artig2 systemd[1]: network.service: Unit process 2368 (ifplugd) remains running after unit stopped.
Aug 19 11:02:28 Artig2 systemd[1]: Failed to start network.service.
● network.target - Network
Loaded: loaded (/usr/lib/systemd/system/network.target; static)
Active: active since Tue 2025-08-19 11:02:55 CEST; 14min ago
Docs: man:systemd.special(7)
https://systemd.io/NETWORK_ONLINE
Aug 19 11:02:55 Artig2 systemd[1]: Reached target network.target.
● network-up.service - LSB: Wait for the hotplugged network to be up
Loaded: loaded (/etc/rc.d/init.d/network-up; generated)
Active: active (exited) since Tue 2025-08-19 11:02:55 CEST; 14min ago
Docs: man:systemd-sysv-generator(8)
Process: 1941 ExecStart=/etc/rc.d/init.d/network-up start (code=exited, status=0/SUCCESS)
CPU: 1.167s
Aug 19 11:02:26 Artig2 systemd[1]: Starting network-up.service...
Aug 19 11:02:55 Artig2 network-up[1941]: Warten bis das Netzwerk gestartet ist[FEHLER]
Aug 19 11:02:55 Artig2 systemd[1]: Started network-up.service.
~
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lines 1-49/49 (END)
lspcidrake -v | grep -i net
ip -o l
nmcli dev statuslspcidrake -v | grep -i net
ip -o l
nmcli dev status
ath5k : Qualcomm Atheros|AR5212/5213/2414 Wireless Network Adapter [NETWORK_ETHERNET] (vendor:168c device:0013 subv:168c subd:2051) (rev: 01)
r8169 : Realtek Semiconductor Co., Ltd.|RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [NETWORK_ETHERNET] (vendor:10ec device:8168 subv:1458 subd:e000) (rev: 0c)
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000\ link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000\ link/ether 40:8d:5c:3e:57:c7 brd ff:ff:ff:ff:ff:ff
3: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000\ link/ether 00:1d:0f:b5:e4:78 brd ff:ff:ff:ff:ff:ff
DEVICE TYPE STATE CONNECTION
wlp4s0 wifi verbunden XMagnix_007
enp2s0 ethernet nicht verbunden --
lo loopback nicht verwaltet -- ls -al /etc/sysconfig/network-scripts/ifcfg*
cat /etc/sysconfig/network-scripts/ifcfg-en*ls -al /etc/sysconfig/network-scripts/ifcfg*
-rw-r--r-- 1 root root 44 Mai 2 14:20 /etc/sysconfig/network-scripts/ifcfg-enp0s20u12
-rwxr-xr-x 1 root root 279 Dez 31 2024 /etc/sysconfig/network-scripts/ifcfg-enp2s0*
-rw-r--r-- 1 root root 254 Aug 19 2023 /etc/sysconfig/network-scripts/ifcfg-lo
-rw-r--r-- 1 root root 386 Aug 19 16:54 /etc/sysconfig/network-scripts/ifcfg-TP-LINK_F7016E
-rwx------ 1 root root 391 Aug 19 17:15 /etc/sysconfig/network-scripts/ifcfg-wlp4s0*
-rw-r--r-- 1 root root 380 Aug 19 17:02 /etc/sysconfig/network-scripts/ifcfg-XMagnix_007
cat /etc/sysconfig/network-scripts/ifcfg-en*
DEVICE=enp0s20u12
BOOTPROTO=dhcp
ONBOOT=yes
DEVICE=enp2s0
BOOTPROTO=dhcp
NETMASK=255.255.255.0
ONBOOT=yes
METRIC=10
MII_NOT_SUPPORTED=no
USERCTL=yes
RESOLV_MODS=no
LINK_DETECTION_DELAY=6
IPV6INIT=yes
IPV6TO4INIT=no
ACCOUNTING=no
DHCP_CLIENT=dhclient
DHCP_HOSTNAME=Art_ig2
NEEDHOSTNAME=no
PEERDNS=yes
PEERYP=yes
PEERNTPD=no
ikseran hat geschrieben:-rw-r--r-- 1 root root 44 Mai 2 14:20 /etc/sysconfig/network-scripts/ifcfg-enp0s20u12
-rwxr-xr-x 1 root root 279 Dez 31 2024 /etc/sysconfig/network-scripts/ifcfg-enp2s0*
Aug 20 17:10:55 Artig2 NetworkManager[1968]: <info> [1755702655.4429] device (enp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Aug 20 17:10:55 Artig2 NetworkManager[1968]: <warn> [1755702655.4432] device (enp2s0): Activation: failed for connection 'System enp2s0'
Aug 20 17:10:55 Artig2 NetworkManager[1968]: <info> [1755702655.4433] device (enp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 20 17:10:55 Artig2 NetworkManager[1968]: <info> [1755702655.4780] dhcp4 (enp2s0): canceled DHCP transaction
Aug 20 17:10:55 Artig2 NetworkManager[1968]: <info> [1755702655.4781] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Aug 20 17:10:55 Artig2 NetworkManager[1968]: <info> [1755702655.4782] dhcp4 (enp2s0): state changed no lease
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4392] device (enp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <warn> [1755702700.4401] device (enp2s0): Activation: failed for connection 'System enp2s0'
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4405] device (enp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4781] dhcp4 (enp2s0): canceled DHCP transaction
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4782] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4782] dhcp4 (enp2s0): state changed no lease
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4872] policy: auto-activating connection 'System enp2s0' (8c6fd7b1-ab62-a383-5b96-46e083e04bb1)
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4876] device (enp2s0): Activation: starting connection 'System enp2s0' (8c6fd7b1-ab62-a383-5b96-46e083e04bb1)
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4877] device (enp2s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4879] device (enp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4883] device (enp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Aug 20 17:11:40 Artig2 NetworkManager[1968]: <info> [1755702700.4886] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4421] device (enp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <warn> [1755702745.4430] device (enp2s0): Activation: failed for connection 'System enp2s0'
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4434] device (enp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4781] dhcp4 (enp2s0): canceled DHCP transaction
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4781] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4781] dhcp4 (enp2s0): state changed no lease
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4870] policy: auto-activating connection 'System enp2s0' (8c6fd7b1-ab62-a383-5b96-46e083e04bb1)
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4874] device (enp2s0): Activation: starting connection 'System enp2s0' (8c6fd7b1-ab62-a383-5b96-46e083e04bb1)
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4874] device (enp2s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4877] device (enp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4881] device (enp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Aug 20 17:12:25 Artig2 NetworkManager[1968]: <info> [1755702745.4883] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Aug 20 17:13:10 Artig2 NetworkManager[1968]: <info> [1755702790.4398] device (enp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Aug 20 17:13:10 Artig2 NetworkManager[1968]: <warn> [1755702790.4406] device (enp2s0): Activation: failed for connection 'System enp2s0'
Aug 20 17:13:10 Artig2 NetworkManager[1968]: <info> [1755702790.4411] device (enp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Aug 20 17:13:10 Artig2 NetworkManager[1968]: <info> [1755702790.4781] dhcp4 (enp2s0): canceled DHCP transaction
Aug 20 17:13:10 Artig2 NetworkManager[1968]: <info> [1755702790.4782] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Aug 20 17:13:10 Artig2 NetworkManager[1968]: <info> [1755702790.4782] dhcp4 (enp2s0): state changed no lease
ikseran hat geschrieben:Und: nicht ich selbst möchte mich mit LAN und WLAN gleichzeitig verbinden, sondern diese Verbindungen werden mir im Applet der Netzwerkverbindung angezeigt.
ikseran hat geschrieben:Warum stoppt der Bootprozess beim wpa-supplicant und sucht erst mal mehr als eine Minute?
Warum funktioniert die LAN-Verbindung nicht, wenn ich sie auswähle.
Warum funktioniert nur eine der WLAN-Verbindungen (mit dem schwächsten Signal) und nicht die stärkere, auch wenn ich sie auswähle?
- hier wird sich via WLAN mit dem AP XMagnix_007 verbunden und mit keinem anderen
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