No internet connection after update

So I am not a power user and have a problem. Since I updated my computer a few days ago, I can’t seem to connect to any websites on the internet or even on my local network. My computer is connected to a wifi repeater over ethernet. To write this, I have currently reverted to a previous timeshift snapshot.

My inxi --admin --verbosity=7 --filter --no-host --width output after the update:

System:
  Kernel: 5.12.9-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.12-x86_64 
  root=UUID=cd060ac7-704e-4fcb-930f-7f560822c1f2 rw quiet apparmor=1 
  security=apparmor udev.log_priority=3 
  Desktop: KDE Plasma 5.21.5 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM 
  Distro: Manjaro Linux base: Arch Linux 
Machine:
  Type: Desktop Mobo: Micro-Star model: MS-B9071 v: 1.0 serial: <filter> 
  UEFI: American Megatrends v: 8.00 date: 12/07/2016 
Battery:
  Message: No system battery data found. Is one present? 
Memory:
  RAM: total: 15.58 GiB used: 1.62 GiB (10.4%) 
  RAM Report: permissions: Unable to run dmidecode. Root privileges required. 
CPU:
  Info: Quad Core model: Intel Core i5-7400 bits: 64 type: MCP arch: Kaby Lake 
  family: 6 model-id: 9E (158) stepping: 9 microcode: DE cache: L2: 6 MiB 
  bogomips: 24008 
  Speed: 1721 MHz min/max: 800/3500 MHz Core speeds (MHz): 1: 1721 2: 2100 
  3: 1903 4: 2100 
  Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat arch_perfmon art 
  avx avx2 bmi1 bmi2 bts clflush clflushopt cmov constant_tsc cpuid 
  cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts 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 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 disabled 
  Type: mds mitigation: Clear CPU buffers; SMT disabled 
  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: disabled, RSB filling 
  Type: srbds mitigation: Microcode 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] vendor: Micro-Star MSI 
  driver: nvidia v: 465.31 alternate: nouveau,nvidia_drm bus-ID: 01:00.0 
  chip-ID: 10de:1c03 class-ID: 0300 
  Device-2: Logitech OrbiCam type: USB driver: snd-usb-audio,uvcvideo 
  bus-ID: 1-8:9 chip-ID: 046d:0892 class-ID: 0102 serial: <filter> 
  Display: x11 server: X.Org 1.20.11 compositor: kwin_x11 driver: 
  loaded: nvidia display-ID: :0 screens: 1 
  Screen-1: 0 s-res: 4240x1550 s-dpi: 85 s-size: 1266x462mm (49.8x18.2") 
  s-diag: 1348mm (53.1") 
  Monitor-1: HDMI-0 res: 1680x1050 hz: 60 dpi: 99 size: 433x271mm (17.0x10.7") 
  diag: 511mm (20.1") 
  Monitor-2: DP-2 res: 2560x1440 dpi: 90 size: 725x428mm (28.5x16.9") 
  diag: 842mm (33.1") 
  OpenGL: renderer: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 
  v: 4.6.0 NVIDIA 465.31 direct render: Yes 
Audio:
  Device-1: Intel 200 Series PCH HD Audio vendor: Micro-Star MSI 
  driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:a2f0 
  class-ID: 0403 
  Device-2: NVIDIA GP106 High Definition Audio vendor: Micro-Star MSI 
  driver: snd_hda_intel v: kernel bus-ID: 01:00.1 chip-ID: 10de:10f1 
  class-ID: 0403 
  Device-3: Samson Meteor condenser microphone type: USB 
  driver: hid-generic,snd-usb-audio,usbhid bus-ID: 1-2:3 chip-ID: 17a0:0310 
  class-ID: 0300 
  Device-4: Logitech OrbiCam type: USB driver: snd-usb-audio,uvcvideo 
  bus-ID: 1-8:9 chip-ID: 046d:0892 class-ID: 0102 serial: <filter> 
  Sound Server-1: ALSA v: k5.12.9-1-MANJARO running: yes 
  Sound Server-2: JACK v: 0.125.0 running: no 
  Sound Server-3: PulseAudio v: 14.2 running: yes 
  Sound Server-4: PipeWire v: 0.3.30 running: yes 
Network:
  Device-1: Intel Dual Band Wireless-AC 3168NGW [Stone Peak] driver: iwlwifi 
  v: kernel port: e000 bus-ID: 03:00.0 chip-ID: 8086:24fb class-ID: 0280 
  IF: wlp3s0 state: down mac: <filter> 
  Device-2: Qualcomm Atheros QCA8171 Gigabit Ethernet vendor: Micro-Star MSI 
  driver: alx v: kernel port: d000 bus-ID: 04:00.0 chip-ID: 1969:10a1 
  class-ID: 0200 
  IF: enp4s0 state: up speed: 1000 Mbps duplex: full mac: <filter> 
  IP v4: <filter> type: dynamic noprefixroute scope: global 
  broadcast: <filter> 
  IP v6: <filter> type: dynamic noprefixroute scope: global 
  IP v6: <filter> type: noprefixroute scope: link 
  WAN IP: No WAN IP found. Connected to web? SSL issues? Try enabling dig 
Bluetooth:
  Device-1: Intel Wireless-AC 3168 Bluetooth type: USB driver: btusb v: 0.8 
  bus-ID: 1-9:10 chip-ID: 8087:0aa7 class-ID: e001 
  Report: hciconfig ID: hci0 rfk-id: 1 state: up address: <filter> bt-v: 2.1 
  lmp-v: 4.2 sub-v: 1100 hci-v: 4.2 rev: 1100 
  Info: acl-mtu: 1021:4 sco-mtu: 96:6 link-policy: rswitch sniff 
  link-mode: slave accept 
  service-classes: rendering, capturing, object transfer, audio 
Logical:
  Permissions: Unable to run lvs. Root privileges required. 
RAID:
  Message: No RAID data found. 
Drives:
  Local Storage: total: 1.48 TiB used: 1.09 TiB (73.8%) 
  SMART Message: Unable to run smartctl. Root privileges required. 
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Intel model: SSDPEKKW128G7 
  size: 119.24 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s 
  lanes: 4 rotation: SSD serial: <filter> rev: PSF100C scheme: GPT 
  ID-2: /dev/sda maj-min: 8:0 vendor: Western Digital model: WD10EZEX-22MFCA0 
  size: 931.51 GiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  rotation: 7200 rpm serial: <filter> rev: 1A01 scheme: GPT 
  ID-3: /dev/sdb maj-min: 8:16 vendor: Samsung model: SSD 840 EVO 500GB 
  size: 465.76 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s 
  rotation: SSD serial: <filter> rev: BB0Q scheme: GPT 
  Optical-1: /dev/sr0 vendor: HL-DT-ST model: DVDRAM GUD0N rev: 1.00 
  dev-links: cdrom 
  Features: speed: 24 multisession: yes audio: yes dvd: yes 
  rw: cd-r,cd-rw,dvd-r,dvd-ram state: running 
Partition:
  ID-1: / raw-size: 118.95 GiB size: 116.58 GiB (98.01%) 
  used: 102.5 GiB (87.9%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2 
  label: N/A uuid: cd060ac7-704e-4fcb-930f-7f560822c1f2 
  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: N/A 
  uuid: AE36-BE50 
  ID-3: /mnt/HDD raw-size: 931.51 GiB size: 915.89 GiB (98.32%) 
  used: 623.17 GiB (68.0%) fs: ext4 dev: /dev/sda1 maj-min: 8:1 label: N/A 
  uuid: 5df6d233-2ce9-4d3f-9d8a-011a2bb990c4 
  ID-4: /mnt/SATASSD raw-size: 465.76 GiB size: 457.45 GiB (98.22%) 
  used: 394.06 GiB (86.1%) fs: ext4 dev: /dev/sdb1 maj-min: 8:17 
  label: SATASSD uuid: 425ec365-8605-4125-8d7a-e767d6e99597 
Swap:
  Alert: No swap data was found. 
Unmounted:
  Message: No unmounted partitions found. 
USB:
  Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 12 rev: 2.0 
  speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900 
  Device-1: 1-1:2 info: Wacom CTL-472 [One by Wacom (S)] type: Mouse,HID 
  driver: usbhid,wacom interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 498mA 
  chip-ID: 056a:037a class-ID: 0300 serial: <filter> 
  Device-2: 1-2:3 info: Samson Meteor condenser microphone type: Audio,HID 
  driver: hid-generic,snd-usb-audio,usbhid interfaces: 4 rev: 1.1 
  speed: 12 Mb/s power: 100mA chip-ID: 17a0:0310 class-ID: 0300 
  Hub-2: 1-4:4 info: Realtek RTS5411 Hub ports: 4 rev: 2.1 speed: 480 Mb/s 
  chip-ID: 0bda:5411 class-ID: 0900 
  Device-1: 1-4.2:6 info: Yubicom Yubikey 4/5 OTP+U2F+CCID 
  type: Keyboard,HID,Smart Card driver: hid-generic,usbhid interfaces: 3 
  rev: 2.0 speed: 12 Mb/s power: 30mA chip-ID: 1050:0407 class-ID: 0b00 
  Device-2: 1-5:5 info: Razer USA Ornata Chroma type: Keyboard,Mouse 
  driver: razerkbd,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s power: 500mA 
  chip-ID: 1532:021e class-ID: 0300 
  Device-3: 1-6:7 info: Logitech G402 Gaming Mouse type: Mouse,HID 
  driver: hid-generic,usbhid interfaces: 2 rev: 2.0 speed: 12 Mb/s 
  power: 300mA chip-ID: 046d:c07e class-ID: 0300 serial: <filter> 
  Device-4: 1-7:8 info: MCS PRO X MINI v2 type: HID driver: hid-generic,usbhid 
  interfaces: 1 rev: 1.1 speed: 12 Mb/s power: 500mA chip-ID: 16d0:0b40 
  class-ID: 0300 serial: <filter> 
  Device-5: 1-8:9 info: Logitech OrbiCam type: Video,Audio 
  driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0 speed: 480 Mb/s 
  power: 500mA chip-ID: 046d:0892 class-ID: 0102 serial: <filter> 
  Device-6: 1-9:10 info: Intel Wireless-AC 3168 Bluetooth type: Bluetooth 
  driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA 
  chip-ID: 8087:0aa7 class-ID: e001 
  Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 6 rev: 3.0 speed: 5 Gb/s 
  chip-ID: 1d6b:0003 class-ID: 0900 
Sensors:
  System Temperatures: cpu: 54.0 C mobo: 27.8 C gpu: nvidia temp: 59 C 
  Fan Speeds (RPM): N/A gpu: nvidia fan: 0% 
Info:
  Processes: 211 Uptime: 4m wakeups: 0 Init: systemd v: 248 tool: systemctl 
  Compilers: gcc: 11.1.0 clang: 12.0.0 Packages: 1627 pacman: 1624 lib: 440 
  flatpak: 0 snap: 3 Shell: Bash v: 5.1.8 running-in: konsole inxi: 3.3.04 

For a list of updates that are causing the problem here is the output of pamac checkupdates; I typed export LANG=C before the command, but the output is still in german.

176 Aktualisierungen verfügbar:
accounts-qml-module               0.7-3                         -> 0.7-4                          extra
alsa-card-profiles                1:0.3.28-1                    -> 1:0.3.30-1                     extra
alsa-lib                          1.2.4-3                       -> 1.2.5-2                        extra
alsa-plugins                      1:1.2.2-2                     -> 1:1.2.5-2                      extra
alsa-topology-conf                1.2.4-2                       -> 1.2.5-1                        extra
alsa-ucm-conf                     1.2.4-2                       -> 1.2.5-1                        extra
alsa-utils                        1.2.4-2                       -> 1.2.5-3                        extra
at-spi2-core                      2.40.1-1                      -> 2.40.2-1                       extra
boost                             1.75.0-3                      -> 1.75.0-5                       extra
boost-libs                        1.75.0-3                      -> 1.75.0-5                       extra
breeze                            5.21.5-1                      -> 5.21.5-2                       extra
ca-certificates                   20181109-4                    -> 20210529-1                     core
ca-certificates-utils             20181109-4                    -> 20210529-1                     core
clang                             11.1.0-1                      -> 12.0.0-1                       extra
colord                            1.4.5-1                       -> 1.4.5-4                        extra
colord-sane                       1.4.5-1                       -> 1.4.5-4                        extra
compiler-rt                       11.1.0-1                      -> 12.0.0-1                       extra
dialog                            1:1.3_20210509-1              -> 1:1.3_20210530-1               core
docker                            1:20.10.6-1                   -> 1:20.10.7-1                    community
dolphin-emu                       1:5.0.r14095.f60d29f2b7-1     -> 1:5.0.r14344.acc7d3710d-1      community
elfutils                          0.184-1                       -> 0.185-1                        core
faudio                            21.05-1                       -> 21.06-1                        community
firefox                           89.0-1                        -> 89.0.1-1                       extra
firefox-i18n-de                   89.0-1                        -> 89.0.1-1                       extra
firefox-i18n-en-us                89.0-1                        -> 89.0.1-1                       extra
flatpak                           1.11.1-1                      -> 1.11.1-2                       extra
geogebra                          6.0.640.0-1                   -> 6.0.646.0-1                    community
git                               2.31.1-1                      -> 2.32.0-1                       extra
gnome-desktop                     1:40.1-1                      -> 1:40.1-2                       extra
gnutls                            3.7.1-1                       -> 3.7.2-1                        core
go                                2:1.16.4-1                    -> 2:1.16.5-1                     community
grub                              2.04-22                       -> 2.06-1                         core
gsl                               2.6-2                         -> 2.7-1                          extra
gtk-update-icon-cache             1:4.2.1-1                     -> 1:4.2.1-2                      extra
gtk3                              1:3.24.29-1                   -> 1:3.24.29-2                    extra
gupnp                             1.2.6-1                       -> 1.2.7-1                        extra
imagemagick                       7.0.11.13-3                   -> 7.0.11.14-1                    extra
imagewriter                       1.10.1432200249.1d253d9.2.6-1 -> 1.10.1432200249.1d253d9.2.7-1  community
imath                             3.0.3-1                       -> 3.0.4-1                        extra
inetutils                         1.9.4-9                       -> 2.0-1                          core
inkscape                          1.1-1                         -> 1.1-3                          extra
js78                              78.10.1-1                     -> 78.11.0-1                      extra
kimageannotator                   0.5.0-2                       -> 0.5.1-1                        extra
lib32-alsa-lib                    1.2.4-2                       -> 1.2.5-2                        multilib
lib32-alsa-plugins                1.2.2-1                       -> 1.2.5-1                        multilib
lib32-at-spi2-core                2.40.1-1                      -> 2.40.2-1                       multilib
lib32-colord                      1.4.5-2                       -> 1.4.5-3                        multilib
lib32-faudio                      21.05-1                       -> 21.06-1                        multilib
lib32-gnutls                      3.7.1-1                       -> 3.7.2-1                        multilib
lib32-libcanberra                 0.30+2+gc0620e4-3             -> 0.30+2+gc0620e4-4              multilib
lib32-libelf                      0.184-1                       -> 0.185-1                        multilib
lib32-libgusb                     0.3.6-1                       -> 0.3.7-1                        multilib
lib32-libogg                      1.3.4-2                       -> 1.3.5-1                        multilib
lib32-librsvg                     2:2.50.6-1                    -> 2:2.50.7-1                     multilib
lib32-libtirpc                    1.3.1-1                       -> 1.3.2-1                        multilib
lib32-libva-mesa-driver           21.1.2-0                      -> 21.1.2-1                       multilib
lib32-libx11                      1.7.1-1                       -> 1.7.2-1                        multilib
lib32-libxcrypt                   4.4.20-1                      -> 4.4.22-2                       multilib
lib32-llvm-libs                   11.1.0-1                      -> 12.0.0-1                       multilib
lib32-mesa                        21.1.2-0                      -> 21.1.2-1                       multilib
lib32-mesa-vdpau                  21.1.2-0                      -> 21.1.2-1                       multilib
lib32-polkit                      0.118-1                       -> 0.119-1                        multilib
lib32-systemd                     247.7-1                       -> 248.3-1                        multilib
lib32-util-linux                  2.36.2-1                      -> 2.37-1                         multilib
lib32-vulkan-intel                21.1.2-0                      -> 21.1.2-1                       multilib
lib32-vulkan-radeon               21.1.2-0                      -> 21.1.2-1                       multilib
lib32-zstd                        1.4.9-1                       -> 1.5.0-2                        multilib
libaccounts-glib                  1.25-3                        -> 1.25-4                         extra
libaccounts-qt                    1.16-2                        -> 1.16-3                         extra
libcanberra                       0.30+2+gc0620e4-3             -> 0.30+2+gc0620e4-4              extra
libedit                           20210419_3.1-1                -> 20210522_3.1-1                 core
libelf                            0.184-1                       -> 0.185-1                        core
libgusb                           0.3.6-1                       -> 0.3.7-1                        extra
libinput                          1.17.3-1                      -> 1.18.0-1                       extra
liblouis                          3.17.0-1                      -> 3.18.0-1                       extra
libmbim                           1.24.6-1                      -> 1.24.8-1                       extra
libmm-glib                        1.16.4-1                      -> 1.16.6-1                       extra
libnftnl                          1.1.9-1                       -> 1.2.0-1                        core
libnice                           0.1.18-1                      -> 0.1.18-2                       extra
libogg                            1.3.4-2                       -> 1.3.5-1                        extra
libqmi                            1.28.4-1                      -> 1.28.6-1                       extra
libreoffice-still                 7.0.6-1                       -> 7.0.6-2                        extra
librsvg                           2:2.50.6-1                    -> 2:2.50.7-1                     extra
libva-mesa-driver                 21.1.2-0                      -> 21.1.2-1                       extra
libvips                           8.10.6-3                      -> 8.10.6-5                       community
libx11                            1.7.1-1                       -> 1.7.2-1                        extra
libxcrypt                         4.4.20-1                      -> 4.4.22-4                       core
libxnvctrl                        465.27-1                      -> 465.31-1                       extra
linux414                          4.14.234-1                    -> 4.14.235-1                     core
linux414-headers                  4.14.234-1                    -> 4.14.235-1                     core
linux414-nvidia                   465.31-3                      -> 465.31-4                       extra
linux414-virtualbox-host-modules  6.1.22-5                      -> 6.1.22-6                       extra
linux510                          5.10.41-1                     -> 5.10.42-1                      core
linux510-headers                  5.10.41-1                     -> 5.10.42-1                      core
linux510-nvidia                   465.31-5                      -> 465.31-6                       extra
linux510-virtualbox-host-modules  6.1.22-11                     -> 6.1.22-12                      extra
linux512                          5.12.8-1                      -> 5.12.9-1                       core
linux512-headers                  5.12.8-1                      -> 5.12.9-1                       core
linux512-nvidia                   465.31-6                      -> 465.31-7                       extra
linux512-virtualbox-host-modules  6.1.22-12                     -> 6.1.22-13                      extra
linux54                           5.4.123-1                     -> 5.4.124-1                      core
linux54-headers                   5.4.123-1                     -> 5.4.124-1                      core
linux54-nvidia                    465.31-5                      -> 465.31-6                       extra
linux54-virtualbox-host-modules   6.1.22-11                     -> 6.1.22-12                      extra
llvm                              11.1.0-1                      -> 12.0.0-1                       extra
llvm-libs                         11.1.0-1                      -> 12.0.0-1                       extra
manjaro-release                   21.0.6-1                      -> 21.0.7-1                       core
manjaro-system                    20210523-1                    -> 20210612-1                     core
mesa                              21.1.2-0                      -> 21.1.2-1                       extra
mesa-vdpau                        21.1.2-0                      -> 21.1.2-1                       extra
meson                             0.58.0-2                      -> 0.58.1-1                       extra
mhwd-db                           0.6.5-7                       -> 0.6.5-9                        core
mkinitcpio                        29-1.0                        -> 30-2                           core
modemmanager                      1.16.4-1                      -> 1.16.6-1                       extra
mpg123                            1.27.2-1                      -> 1.28.0-1                       extra
nettle                            3.7.2-1                       -> 3.7.3-1                        core
nextcloud-client                  3.2.1-1                       -> 3.2.2-1                        community
nodejs                            16.2.0-1                      -> 16.3.0-1                       community
npm                               7.15.0-1                      -> 7.16.0-1                       community
obs-studio                        26.1.2-2                      -> 27.0.0-2                       community
openexr                           3.0.3-1                       -> 3.0.4-1                        extra
openmpi                           4.0.5-3                       -> 4.1.1-1                        extra
pambase                           20200721.1-2                  -> 20210605-2                     core
pipewire                          1:0.3.28-1                    -> 1:0.3.30-1                     extra
polkit                            0.118-1                       -> 0.119-1                        extra
poppler                           21.05.0-1                     -> 21.06.1-1                      extra
poppler-glib                      21.05.0-1                     -> 21.06.1-1                      extra
poppler-qt5                       21.05.0-1                     -> 21.06.1-1                      extra
postgresql-libs                   13.3-2                        -> 13.3-3                         extra
pulseaudio-alsa                   1:1.2.2-2                     -> 1:1.2.5-2                      extra
python-distlib                    0.3.1-2                       -> 0.3.2-1                        community
python-idna                       3.1-1                         -> 3.2-1                          extra
python-orjson                     3.5.2-1                       -> 3.5.3-1                        community
python-setuptools                 1:56.2.0-1                    -> 1:57.0.0-2                     extra
qt5-declarative                   5.15.2+kde+r26-1              -> 5.15.2+kde+r28-1               extra
qt5-tools                         5.15.2+kde+r17-1              -> 5.15.2+kde+r17-2               extra
qt5-webengine                     5.15.3-5                      -> 5.15.4-3                       extra
re2                               1:20210401-1                  -> 1:20210601-1                   extra
rubberband                        1.9.1-1                       -> 1.9.2-1                        community
rubygems                          3.2.15-1                      -> 3.2.18-1                       extra
signal-desktop                    5.3.0-1                       -> 5.4.1-1                        community
syncthing                         1.16.1-1                      -> 1.17.0-1                       community
systemd                           247.7-1                       -> 248.3-3                        core
systemd-libs                      247.7-1                       -> 248.3-3                        core
systemd-sysvcompat                247.7-1                       -> 248.3-3                        core
thunderbird                       78.11.0-0.1                   -> 78.11.0-1                      extra
thunderbird-i18n-de               78.11.0-0.1                   -> 78.11.0-1                      extra
thunderbird-i18n-en-us            78.11.0-0.1                   -> 78.11.0-1                      extra
timeshift                         20.11.1.r3.g08d0e59-2         -> 20.11.1.r28.gefed117-2         community
transcode                         1.1.7-37                      -> 1.1.7-38                       community
util-linux                        2.36.2-1                      -> 2.37-3                         core
util-linux-libs                   2.36.2-1                      -> 2.37-3                         core
vte-common                        0.64.1-1                      -> 0.64.2-2                       extra
vte3                              0.64.1-1                      -> 0.64.2-2                       extra
vulkan-intel                      21.1.2-0                      -> 21.1.2-1                       extra
vulkan-radeon                     21.1.2-0                      -> 21.1.2-1                       extra
webrtc-audio-processing           0.3.1-2                       -> 0.3.1-3                        extra
wine                              6.9-1                         -> 6.10-1                         multilib
yay                               10.2.2-1                      -> 10.2.3-1                       community
yelp                              40.0-1                        -> 40.2-1                         extra
yelp-xsl                          40.0-1                        -> 40.2-1                         extra
youtube-dl                        2021.05.16-1                  -> 2021.06.06-1                   community
zbar                              0.23.1-6                      -> 0.23.1-7                       extra
bluez-utils-compat                5.58-1                        -> 5.59-1                         AUR
freetube-bin                      0.12.0-4                      -> 0.13.1-1                       AUR
jellyfin-bin                      10.7.5-1                      -> 10.7.6-1                       AUR
jellyfin-server-bin               10.7.5-1                      -> 10.7.6-1                       AUR
jellyfin-web-bin                  10.7.5-1                      -> 10.7.6-1                       AUR
nordvpn-bin                       3.9.4_1-1                     -> 3.10.0_1-1                     AUR
paru-bin                          1.7.1-1                       -> 1.7.2-1                        AUR
protonmail-import-export-app-bin  1.3.1-1                       -> 1.3.3-1                        AUR
skypeforlinux-stable-bin          8.72.0.82-1                   -> 8.73.0.92-1                    AUR
subtitleedit                      3.6.0-1                       -> 3.6.1-1                        AUR
mangohud-git                      0.6.1.r123.gd8a1ddf-1         -> 0.6.3.r1.g5330573-1            AUR
lib32-mangohud-git                0.6.1.r123.gd8a1ddf-1         -> 0.6.3.r1.g5330573-1            AUR
mangohud-common-git               0.6.1.r123.gd8a1ddf-1         -> 0.6.3.r1.g5330573-1            AUR

Veraltet:
xinput_calibrator                 0.7.5-3                        AUR

What should I do now?

1 Like

Have you tried falling back to one of the LTS releases like 5.10 or 5.4 yet?

:thinking:

Thank you for answering! I just did the update and switched to the 5.10 LTS Kernel. Unfortunately, that did not solve the problem. Is there any other information I can provide you to better help me?

  1. Try 5.4 too

  2. Try without the repeater: what does that do?

  3. Are you connecting through Ethernet? (enp4s0 state: up)
    If yes, please disable that and turn on the WiFi card on 5.4 and provide the output to:

    iw wlp3s0 info
    nmcli device wifi list
    

Please note that the BSSID of the last command can uniquely identify you, so if you don’t want to provide that PII, please feel free to remove that column from your output but keep everything else in.

:thinking:

Thank you again for answering

  1. This unfortunately didn’t work
  2. I tried without the repeater both over wifi and over Ethernet, neither of which solved the problem
  3. Connected over wifi I typed in the commands you gave me: iw wlp3s0 info:
Interface wlp3s0
        ifindex 3
        wdev 0x1
        addr 10:f0:05:30:8f:1d
        ssid *removed*
        type managed
        wiphy 0
        channel 40 (5200 MHz), width: 80 MHz, center1: 5210 MHz
        txpower 22.00 dBm
        multicast TXQ:
                qsz-byt qsz-pkt flows   drops   marks   overlmt hashcol tx-bytes        tx-packets
                0       0       0       0       0       0       0       0               0

Here I removed the SSID, due to it potentially being personal information. The SSID is the same as in the output below.

nmcli device wifi list:

IN-USE      MODE   CHAN  RATE        SIGNAL  BARS  SECURITY 
                  Infra  4     405 Mbit/s  100     ▂▄▆█  WPA2     
*                Infra  40    405 Mbit/s  72      ▂▄▆_  WPA2     
                  Infra  40    405 Mbit/s  47      ▂▄__  WPA2     
                  Infra  4     195 Mbit/s  42      ▂▄__  WPA2     
                  Infra  4     260 Mbit/s  39      ▂▄__  WPA2     
                  Infra  4     195 Mbit/s  37      ▂▄__  WPA2     
                  Infra  100   405 Mbit/s  30      ▂___  WPA2     
                  Infra  40    540 Mbit/s  27      ▂___  WPA2   

I removed the BSSID and also the SSID, because the name would also reveal personal information. The whole column had the same SSID though.

Misteriously, the internet seems to work when sharing it from my android phone using usb tethering.

How should I proceed?

  1. Does your phone reach the internet if connected to the same router?

  2. Output of:

    ping 1.1.1.1
    traceroute 1.1.1.1
    

:thinking:

I’m sorry for the very late reply.

  1. Yes, it does.

  2. These are the outputs I got without using USB-Tethering from my phone:

Output of ping 1.1.1.1

PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.

Output of traceroute 1.1.1.1

traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 60 byte packets
send: Die Operation ist nicht erlaubt

“Die Operation ist nicht erlaubt” means this operation is not allowed.

While using USB-Tethering from my phone:

Output of ping 1.1.1.1

PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 Bytes von 1.1.1.1: icmp_seq=1 ttl=56 Zeit=20.6 ms
64 Bytes von 1.1.1.1: icmp_seq=2 ttl=56 Zeit=17.2 ms
64 Bytes von 1.1.1.1: icmp_seq=3 ttl=56 Zeit=18.0 ms
64 Bytes von 1.1.1.1: icmp_seq=4 ttl=56 Zeit=18.4 ms
64 Bytes von 1.1.1.1: icmp_seq=5 ttl=56 Zeit=15.2 ms

Output of traceroute 1.1.1.1:

traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 60 byte packets
 1  _gateway (192.168.42.129)  0.287 ms  0.329 ms  0.395 ms
 2  fritz.box (192.168.178.1)  11.856 ms  13.220 ms  13.220 ms
 3  loopback1.0001.acln.04.muc.de.net.telefonica.de (62.52.193.159)  63.858 ms  64.837 ms  66.161 ms
 4  bundle-ether8.0002.dbrx.04.muc.de.net.telefonica.de (62.53.18.159)  28.377 ms bundle-ether8.0001.dbrx.04.muc.de.net.telefonica.de (62.53.18.41)  28.463 ms bundle-ether8.0002.dbrx.04.muc.de.net.telefonica.de (62.53.18.159)  28.474 ms
 5  bundle-ether2.0002.prrx.03.muc.de.net.telefonica.de (62.53.7.215)  28.701 ms bundle-ether1.0002.prrx.03.muc.de.net.telefonica.de (62.53.7.213)  32.073 ms bundle-ether2.0002.prrx.03.muc.de.net.telefonica.de (62.53.7.215)  32.121 ms
 6  as13335.munich.megaport.com (194.59.190.75)  32.126 ms  71.579 ms  15.357 ms
 7  one.one.one.one (1.1.1.1)  17.155 ms  17.144 ms  17.214 ms

How should I proceed?

Ja, kein problem! :stuck_out_tongue_winking_eye:

What’s the output of:

sudo iptables --list

:question:

The output of sudo iptables --list:

target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            
DROP       all  --  anywhere             anywhere            

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            
DROP       all  --  anywhere             anywhere 

What should I do next?

Uninstall the firewall you installed: you’re dropping all packets!

:scream:

I disabled the firewall in gufw and uninstalled the gufw and ufw packages.
After rebooting my problem unfortunately persists and I still have no internet connection.

Thank you for your help so far,
what should I do next?

sudo iptables --list

again, please?

Output of sudo iptables --list:

Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            
DROP       all  --  anywhere             anywhere            

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            
DROP       all  --  anywhere             anywhere            

Output with USB-Tethering from my phone is this and the internet works:

Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            
DROP       all  --  anywhere             anywhere            

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
DROP       all  --  anywhere             anywhere            
DROP       all  --  anywhere             anywhere 

What should I do next?

Executing:

sudo iptables --flush
sudo iptables --list

Should give you this output for iptables --list:

Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Then try pinging again.If and only if that doesn’t solve the problem, execute:

iptables --policy INPUT ACCEPT
iptables --policy FORWARD ACCEPT
iptables --policy OUTPUT ACCEPT

and then try pinging again!

:crossed_fingers:

1 Like

Executing

sudo iptables --flush

did the trick. After that

sudo iptables --list

gave me the same output you posted above and pinging and browsing the web worked.

Thank you very much for helping me through this! :grinning_face_with_smiling_eyes:

1 Like

One more thing, after rebooting I had to execute

sudo iptables --flush

again for my internet to work. This is not a problem anymore, since I can easily have it executed in a script at startup, but still might be interesting to note.

This topic was automatically closed 15 days after the last reply. New replies are no longer allowed.