Hey there,
my internet is not working since several days and I cannot figure out whats wrong. I tried some things I found here regarding this but unfortunately my knowledge of linux/manjaro is pretty fragmentary and I couldn’t figure it out myself yet. Some help here would be appreciated a lot! 
inxi:
System:
Kernel: 5.13.19-2-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.13-x86_64
root=UUID=c2f90208-74e5-4e29-9eed-d0b3b863f0d7 rw quiet apparmor=1
security=apparmor resume=UUID=e3774d6e-9d82-40a5-a14f-595af7bc4462
udev.log_priority=3
Desktop: Xfce v: 4.16.0 tk: Gtk v: 3.24.29 info: xfce4-panel wm: xfwm
v: 4.16.1 vt: 7 dm: LightDM v: 1.30.0 Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: LENOVO product: 20L50002GE v: ThinkPad T480
serial: <superuser required> Chassis: type: 10 serial: <superuser required>
Mobo: LENOVO model: 20L50002GE v: SDK0J40697 WIN
serial: <superuser required> UEFI: LENOVO v: N24ET56W (1.31 )
date: 02/19/2020
Battery:
ID-1: BAT0 charge: 10.3 Wh (46.4%) condition: 22.2/24.0 Wh (92.7%)
volts: 11.0 min: 11.5 model: SMP 01AV421 type: Li-poly serial: <filter>
status: discharging cycles: 415
ID-2: BAT1 charge: 20.6 Wh (100.0%) condition: 20.6/24.0 Wh (86.0%)
volts: 12.6 min: 11.5 model: SMP 01AV452 type: Li-poly serial: <filter>
status: N/A cycles: 552
Memory:
RAM: total: 7.54 GiB used: 2.38 GiB (31.5%)
RAM Report:
permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: model: Intel Core i5-8250U bits: 64 type: MT MCP arch: Coffee Lake
family: 6 model-id: 0x8E (142) stepping: 0xA (10) microcode: 0xEC
Topology: cpus: 1x cores: 4 tpc: 2 threads: 8 smt: enabled cache:
L1: 256 KiB desc: d-4x32 KiB; i-4x32 KiB L2: 1024 KiB desc: 4x256 KiB
L3: 6 MiB desc: 1x6 MiB
Speed (MHz): avg: 800 min/max: 400/3400 scaling: driver: intel_pstate
governor: powersave cores: 1: 800 2: 800 3: 800 4: 800 5: 800 6: 800 7: 800
8: 800 bogomips: 28808
Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat
arch_capabilities arch_perfmon art avx avx2 bmi1 bmi2 bts clflush clflushopt
cmov constant_tsc cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts
epb ept ept_ad erms est f16c flexpriority flush_l1d fma fpu fsgsbase fxsr
ht hwp hwp_act_window hwp_epp hwp_notify ibpb ibrs ida intel_pt invpcid
invpcid_single lahf_lm lm mca mce md_clear mmx monitor movbe mpx msr mtrr
nonstop_tsc nopl nx pae pat pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln
pni popcnt pse pse36 pti pts rdrand rdseed rdtscp rep_good sdbg sep sgx
smap smep ss ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2
tpr_shadow tsc tsc_adjust tsc_deadline_timer vme vmx vnmi vpid x2apic
xgetbv1 xsave xsavec xsaveopt xsaves xtopology xtpr
Vulnerabilities:
Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel
ports: active: eDP-1 empty: DP-1, DP-2, HDMI-A-1, HDMI-A-2 bus-ID: 00:02.0
chip-ID: 8086:5917 class-ID: 0300
Device-2: Acer SunplusIT Integrated Camera type: USB driver: uvcvideo
bus-ID: 1-8:5 chip-ID: 5986:2113 class-ID: 0e02
Display: x11 server: X.Org v: 21.1.3 compositor: xfwm v: 4.16.1 driver: X:
loaded: modesetting alternate: fbdev,vesa gpu: i915 display-ID: :0.0
screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22")
s-diag: 582mm (22.93")
Monitor-1: eDP-1 model: BOE Display 0x0791 built: 2017 res: 1920x1080
hz: 60 dpi: 158 gamma: 1.2 size: 309x173mm (12.17x6.81") diag: 354mm (13.9")
ratio: 16:9 modes: 1920x1080
Message: Unable to show GL data. Required tool glxinfo missing.
Audio:
Device-1: Intel Sunrise Point-LP HD Audio vendor: Lenovo ThinkPad T480
driver: snd_hda_intel v: kernel alternate: snd_soc_skl bus-ID: 00:1f.3
chip-ID: 8086:9d71 class-ID: 0403
Sound Server-1: ALSA v: k5.13.19-2-MANJARO running: yes
Sound Server-2: JACK v: 1.9.21 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.51 running: yes
Network:
Device-1: Intel Ethernet I219-V vendor: Lenovo ThinkPad T480 driver: e1000e
v: kernel port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15d8 class-ID: 0200
IF: enp0s31f6 state: down mac: <filter>
Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel pcie:
gen: 1 speed: 2.5 GT/s lanes: 1 bus-ID: 03:00.0 chip-ID: 8086:24fd
class-ID: 0280
IF: wlp3s0 state: up mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IF-ID-1: wwp0s20f0u6 state: down mac: <filter>
WAN IP: No WAN IP found. Connected to web? SSL issues? Try enabling dig
Bluetooth:
Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8
bus-ID: 1-7:4 chip-ID: 8087:0a2b class-ID: e001
Report: rfkill ID: hci0 rfk-id: 3 state: up address: see --recommends
Logical:
Message: No logical block device data found.
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 465.76 GiB used: 118.41 GiB (25.4%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: SanDisk model: Extreme Pro 500GB
size: 465.76 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 type: SSD serial: <filter> rev: 101200RL temp: 44.9 C scheme: GPT
Message: No optical or floppy data found.
Partition:
ID-1: / raw-size: 456.66 GiB size: 448.43 GiB (98.20%)
used: 118.41 GiB (26.4%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2
label: N/A uuid: c2f90208-74e5-4e29-9eed-d0b3b863f0d7
ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
used: 288 KiB (0.1%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
label: NO_LABEL uuid: 72EE-6D1A
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: partition size: 8.8 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme0n1p3 maj-min: 259:3 label: swap
uuid: e3774d6e-9d82-40a5-a14f-595af7bc4462
Unmounted:
Message: No unmounted partitions found.
USB:
Hub-1: 1-0:1 info: Hi-speed hub with single TT ports: 12 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 1-3:2 info: Alcor Micro AU9540 Smartcard Reader type: Smart Card
driver: N/A interfaces: 1 rev: 2.0 speed: 12 Mb/s power: 50mA
chip-ID: 058f:9540 class-ID: 0b00
Device-2: 1-6:3 info: Fibocom L830-EB-00 LTE WWAN Modem
type: Communication,CDC-Data,Abstract (modem) driver: cdc_acm,cdc_mbim
interfaces: 4 rev: 2.0 speed: 480 Mb/s power: 100mA chip-ID: 2cb7:0210
class-ID: 0a00 serial: <filter>
Device-3: 1-7:4 info: Intel Bluetooth wireless interface type: Bluetooth
driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA
chip-ID: 8087:0a2b class-ID: e001
Device-4: 1-8:5 info: Acer SunplusIT Integrated Camera type: Video
driver: uvcvideo interfaces: 2 rev: 2.0 speed: 480 Mb/s power: 500mA
chip-ID: 5986:2113 class-ID: 0e02
Device-5: 1-9:6 info: Synaptics Metallica MIS Touch Fingerprint Reader
type: <vendor specific> driver: N/A interfaces: 1 rev: 2.0 speed: 12 Mb/s
power: 100mA chip-ID: 06cb:009a class-ID: ff00 serial: <filter>
Hub-2: 2-0:1 info: Super-speed hub ports: 6 rev: 3.0 speed: 5 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Device-1: 2-3:2 info: Realtek Card Reader type: Mass Storage
driver: usb-storage interfaces: 1 rev: 3.0 speed: 5 Gb/s power: 800mA
chip-ID: 0bda:0316 class-ID: 0806 serial: <filter>
Hub-3: 3-0:1 info: Hi-speed hub with single TT ports: 2 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Hub-4: 4-0:1 info: Super-speed hub ports: 2 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 37.0 C pch: 33.0 C mobo: N/A
Fan Speeds (RPM): fan-1: 0
Info:
Processes: 249 Uptime: 10m wakeups: 4 Init: systemd v: 250 tool: systemctl
Compilers: gcc: 11.2.0 clang: 13.0.1 Packages: pacman: 1216 lib: 329
flatpak: 0 Shell: Bash v: 5.1.16 running-in: xfce4-terminal inxi: 3.3.15
systemctl status NetworkManager.service
â—Ź NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; v>
Drop-In: /usr/lib/systemd/system/NetworkManager.service.d
└─NetworkManager-ovs.conf
Active: active (running) since Mon 2022-05-30 15:15:35 CEST; 17min ago
Docs: man:NetworkManager(8)
Main PID: 419 (NetworkManager)
Tasks: 3 (limit: 9236)
Memory: 14.1M
CPU: 1.152s
CGroup: /system.slice/NetworkManager.service
└─ 419 /usr/bin/NetworkManager --no-daemon
Mai 30 15:17:14 LenovoT480 NetworkManager[419]: <info> [1653916634.8367] dhcp4>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0793] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0794] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0972] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0972] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1065] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1066] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1221] devic>
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1231] devic>
Mai 30 15:17:16 LenovoT480 NetworkManager[419]: <info> [1653916636.8723] dhcp4>
ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether 8c:16:45:ca:b8:33 brd ff:ff:ff:ff:ff:ff
3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 34:e1:2d:97:70:e3 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.45/24 brd 192.168.178.255 scope global dynamic noprefixroute wlp3s0
valid_lft 861177sec preferred_lft 861177sec
4: wwp0s20f0u6: <BROADCAST,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 06:cf:71:aa:31:9c brd ff:ff:ff:ff:ff:ff
journalctl -fu NetworkManager.service
Mai 30 15:17:14 LenovoT480 NetworkManager[419]: <info> [1653916634.8367] dhcp4 (wlp3s0): activation: beginning transaction (timeout in 45 seconds)
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0793] device (wlp3s0): supplicant interface state: authenticating -> associating
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0794] device (p2p-dev-wlp3s0): supplicant management interface state: authenticating -> associating
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0972] device (wlp3s0): supplicant interface state: associating -> associated
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.0972] device (p2p-dev-wlp3s0): supplicant management interface state: associating -> associated
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1065] device (wlp3s0): supplicant interface state: associated -> 4way_handshake
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1066] device (p2p-dev-wlp3s0): supplicant management interface state: associated -> 4way_handshake
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1221] device (wlp3s0): supplicant interface state: 4way_handshake -> completed
Mai 30 15:17:15 LenovoT480 NetworkManager[419]: <info> [1653916635.1231] device (p2p-dev-wlp3s0): supplicant management interface state: 4way_handshake -> completed
Mai 30 15:17:16 LenovoT480 NetworkManager[419]: <info> [1653916636.8723] dhcp4 (wlp3s0): state changed new lease, address=192.168.178.45
Things I tried:
- ping 8.8.8.8 | this is responding
- ip6 disabled | no difference
- NetworkManager.conf: wifi.scan-rand-mac-address=no | no difference
I hope someone is able to help me with that - cheers
PS: Please don’t roast me in case something is missing here - I’m a newbie 
