Wifi connection is unstable after updating to 22.04 LTS

Asked by Daniel Schiller

I recently updated my Xubuntu to release 22.04 LTS. Since then, I have problems with the connection to the wifi. That means randomly after some minutes the wifi connection is gone. I only notice it, because e.g. there's an error in the browser like "server cannot be reached" or something simular. The pop up "you are disconnected" does not appear. So connection disappears somehow silent.
In those cases I checked the wifi with my smartphone or a second laptop. But it's still there...
My only solution so far is to deactivate and reactivate the wifi over the menu of the wifi symbol in the top bar.

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Manfred Hampl (m-hampl) said :
#1

I suggest that for diagnostic purposes you follow https://help.ubuntu.com/community/WirelessTroubleshootingProcedure with the only deviation, that in step 3 you do not create a new document, but paste all output into this one which you have already created.

Revision history for this message
Daniel Schiller (danschi) said :
#2

I run the WirelessTroubleshootingProcedure. Please find the results for each step below - hope it helps.
Thanks in advance!

Step 2
=====

daniel@daniel-Vostro-3546:~$ sudo apt-get update; sudo apt-get install debian-security-support usbutils pciutils hwinfo grep rfkill; sudo lshw -C network; rfkill list; sudo iwlist scan | grep -Ei 'chan|ssid'; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nnk | grep -iA2 net; lsusb; nmcli g; sudo lshw -short; uname -a; sudo updatedb; dmesg | grep -E '02:00|80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|ireless|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rror|rtl|RTL|rt2|RT2|rt3|RT3|rt5|RT5|rt6|RT6|rt7|RT7|usb|witch|wl';sudo dmidecode|grep -E 'anufact|roduct|erial|elease'; iwconfig; grep -E '80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|p54|prism|rtl|rt2|rt3|rt6|rt7|wmi|witch|wl' /etc/modprobe.d/*; cat /var/lib/NetworkManager/NetworkManager.state; sudo hwinfo --netcard ; ps -aux|grep -E 'wpa|icd|etwork'; netstat -rn ; cat /etc/resolv.conf; ls -lia /boot; grep tmpfs /etc/fstab; ubuntu-security-status; check-support-status ; sudo update-pciids; sudo lsmod
[sudo] Passwort für daniel:
OK:1 http://de.archive.ubuntu.com/ubuntu jammy InRelease
OK:2 http://de.archive.ubuntu.com/ubuntu jammy-updates InRelease
OK:3 http://de.archive.ubuntu.com/ubuntu jammy-backports InRelease
OK:4 http://security.ubuntu.com/ubuntu jammy-security InRelease
Paketlisten werden gelesen… Fertig
Paketlisten werden gelesen… Fertig
Abhängigkeitsbaum wird aufgebaut… Fertig
Statusinformationen werden eingelesen… Fertig
grep ist schon die neueste Version (3.7-1build1).
pciutils ist schon die neueste Version (1:3.7.0-6).
rfkill ist schon die neueste Version (2.37.2-4ubuntu3).
usbutils ist schon die neueste Version (1:014-1build1).
Die folgenden zusätzlichen Pakete werden installiert:
  libhd21 libx86emu3
Die folgenden NEUEN Pakete werden installiert:
  debian-security-support hwinfo libhd21 libx86emu3
0 aktualisiert, 4 neu installiert, 0 zu entfernen und 0 nicht aktualisiert.
Es müssen 831 kB an Archiven heruntergeladen werden.
Nach dieser Operation werden 3.739 kB Plattenplatz zusätzlich benutzt.
Möchten Sie fortfahren? [J/n] j
Holen:1 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 debian-security-support all 1:12+2022.02.07 [23,8 kB]
Holen:2 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 libx86emu3 amd64 3.1-2 [47,8 kB]
Holen:3 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 libhd21 amd64 21.72-1 [742 kB]
Holen:4 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 hwinfo amd64 21.72-1 [18,0 kB]
Es wurden 831 kB in 1 s geholt (1.084 kB/s).
Vorkonfiguration der Pakete ...
Vormals nicht ausgewähltes Paket debian-security-support wird gewählt.
(Lese Datenbank ... 400937 Dateien und Verzeichnisse sind derzeit installiert.)
Vorbereitung zum Entpacken von .../debian-security-support_1%3a12+2022.02.07_all.deb ...
Entpacken von debian-security-support (1:12+2022.02.07) ...
Vormals nicht ausgewähltes Paket libx86emu3:amd64 wird gewählt.
Vorbereitung zum Entpacken von .../libx86emu3_3.1-2_amd64.deb ...
Entpacken von libx86emu3:amd64 (3.1-2) ...
Vormals nicht ausgewähltes Paket libhd21:amd64 wird gewählt.
Vorbereitung zum Entpacken von .../libhd21_21.72-1_amd64.deb ...
Entpacken von libhd21:amd64 (21.72-1) ...
Vormals nicht ausgewähltes Paket hwinfo wird gewählt.
Vorbereitung zum Entpacken von .../hwinfo_21.72-1_amd64.deb ...
Entpacken von hwinfo (21.72-1) ...
libx86emu3:amd64 (3.1-2) wird eingerichtet ...
libhd21:amd64 (21.72-1) wird eingerichtet ...
debian-security-support (1:12+2022.02.07) wird eingerichtet ...
hwinfo (21.72-1) wird eingerichtet ...
Trigger für man-db (2.10.2-1) werden verarbeitet ...
Trigger für libc-bin (2.35-0ubuntu3) werden verarbeitet ...
  *-network
       Beschreibung: Kabellose Verbindung
       Produkt: QCA9565 / AR9565 Wireless Network Adapter
       Hersteller: Qualcomm Atheros
       Physische ID: 0
       Bus-Informationen: pci@0000:06:00.0
       Logischer Name: wlan0
       Version: 01
       Seriennummer: 4c:bb:58:65:46:ec
       Breite: 64 bits
       Takt: 33MHz
       Fähigkeiten: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
       Konfiguration: broadcast=yes driver=ath9k driverversion=5.15.0-27-generic firmware=N/A ip=192.168.2.100 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       Ressourcen: irq:18 memory:f7d00000-f7d7ffff memory:f7d80000-f7d8ffff
  *-network
       Beschreibung: Ethernet interface
       Produkt: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       Hersteller: Realtek Semiconductor Co., Ltd.
       Physische ID: 0
       Bus-Informationen: pci@0000:07:00.0
       Logischer Name: eth0
       Version: 0c
       Seriennummer: 74:e6:e2:44:85:b7
       Kapazität: 1Gbit/s
       Breite: 64 bits
       Takt: 33MHz
       Fähigkeiten: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       Konfiguration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.15.0-27-generic firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=twisted pair
       Ressourcen: irq:19 ioport:e000(Größe=256) memory:f7c00000-f7c00fff memory:f0000000-f0003fff
0: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"LAN(g)Ohr"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone Hotspot"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone Homespot"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone-062C"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"WLAN-203650"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Speedgast"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"UPCED23736"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"Vodafone Hotspot"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Dr. Weis med. den Rasen"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"Vodafone-F41B"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"WLAN-149096"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"HZN249838202"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"UPC87BFAF5"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"WLANFM"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:""
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Siesta"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"DIRECT-1C-HP ENVY 5540 series"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Honic24"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"FRITZ!Powerline 1260E"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"FRITZ!Powerline 1260E"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Honic_Gastzugang"
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04 LTS"
06:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
 Subsystem: Dell QCA9565 / AR9565 Wireless Network Adapter [1028:020c]
 Kernel driver in use: ath9k
 Kernel modules: ath9k
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
 Subsystem: Dell RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1028:065c]
 Kernel driver in use: r8169
 Kernel modules: r8169
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 004: ID 0cf3:0036 Qualcomm Atheros Communications AR9462 Bluetooth
Bus 001 Device 003: ID 0bda:5756 Realtek Semiconductor Corp. Integrated_Webcam_HD
Bus 001 Device 002: ID 8087:8000 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
verbunden vollständig aktiviert aktiviert aktiviert aktiviert
H/W-Pfad Gerät Klasse Beschreibung
==========================================================
                               system Vostro 3546 (065C)
/0 bus 0T9WVP
/0/0 memory 64KiB BIOS
/0/1 memory 4GiB Systemspeicher
/0/1/0 memory 4GiB SODIMM DDR3 Synchron 1600 MHz (0,6 ns)
/0/6 memory 3MiB L3 Cache
/0/5 memory 512KiB L2 Cache
/0/4 memory 128KiB L1 Cache
/0/24 processor Intel(R) Core(TM) i3-4005U CPU @ 1.70GHz
/0/100 bridge Haswell-ULT DRAM Controller
/0/100/2 /dev/fb0 display Haswell-ULT Integrated Graphics Controller
/0/100/3 card0 multimedia Haswell-ULT HD Audio Controller
/0/100/3/0 input13 input HDA Intel HDMI HDMI/DP,pcm=3
/0/100/3/1 input14 input HDA Intel HDMI HDMI/DP,pcm=7
/0/100/3/2 input15 input HDA Intel HDMI HDMI/DP,pcm=8
/0/100/3/3 input16 input HDA Intel HDMI HDMI/DP,pcm=9
/0/100/3/4 input17 input HDA Intel HDMI HDMI/DP,pcm=10
/0/100/14 bus 8 Series USB xHCI HC
/0/100/14/0 usb2 bus xHCI Host Controller
/0/100/14/1 usb3 bus xHCI Host Controller
/0/100/16 communication 8 Series HECI #0
/0/100/1b card1 multimedia 8 Series HD Audio Controller
/0/100/1b/0 input18 input HDA Intel PCH Headphone Mic
/0/100/1c bridge 8 Series PCI Express Root Port 1
/0/100/1c.2 bridge 8 Series PCI Express Root Port 3
/0/100/1c.2/0 wlan0 network QCA9565 / AR9565 Wireless Network Adapter
/0/100/1c.3 bridge 8 Series PCI Express Root Port 4
/0/100/1c.3/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Control
/0/100/1d bus 8 Series USB EHCI #1
/0/100/1d/1 usb1 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hub
/0/100/1d/1/1/5 input12 multimedia Integrated_Webcam_HD: Integrate
/0/100/1d/1/1/6 communication AR9462 Bluetooth
/0/100/1d/1/1/8 mmc0 bus USB2.0-CRW
/0/100/1f bridge 8 Series LPC Controller
/0/100/1f/0 system PnP device PNP0c01
/0/100/1f/1 system PnP device PNP0c02
/0/100/1f/2 system PnP device PNP0b00
/0/100/1f/3 generic PnP device INT3f0d
/0/100/1f/4 system PnP device PNP0c02
/0/100/1f/5 generic PnP device SYN0609
/0/100/1f/6 input PnP device PNP0303
/0/100/1f/7 system PnP device PNP0c02
/0/100/1f/8 system PnP device PNP0c02
/0/100/1f.2 scsi0 storage 8 Series SATA Controller 1 [AHCI mode]
/0/100/1f.2/0 /dev/sda disk 500GB ST500LT012-1DG14
/0/100/1f.2/0/1 /dev/sda1 volume 39MiB Windows FAT Laufwerk
/0/100/1f.2/0/2 /dev/sda2 volume 11GiB Windows NTFS Laufwerk
/0/100/1f.2/0/3 /dev/sda3 volume 117GiB Windows NTFS Laufwerk
/0/100/1f.2/0/4 /dev/sda4 volume 336GiB Extended partition
/0/100/1f.2/0/4/5 /dev/sda5 volume 9536MiB Linux swap Laufwerk
/0/100/1f.2/0/4/6 /dev/sda6 volume 137GiB EXT4-Laufwerk
/0/100/1f.2/0/4/7 /dev/sda7 volume 190GiB EXT4-Laufwerk
/0/100/1f.2/1 /dev/cdrom disk DVD+-RW DU-8A5LH
/0/100/1f.3 bus 8 Series SMBus Controller
/1 power DELL FW1MN31
/2 input0 input Lid Switch
/3 input1 input Power Button
/4 input10 input Dell WMI hotkeys
/5 input11 input Video Bus
/6 input2 input Sleep Button
/7 input3 input Power Button
/8 input4 input AT Translated Set 2 keyboard
/9 input9 input Synaptics s3203
Linux daniel-Vostro-3546 5.15.0-27-generic #28-Ubuntu SMP Thu Apr 14 04:55:28 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
dmesg: Lesen des Kernelpuffers ist fehlgeschlagen: Vorgang nicht zulässig
 Release Date: 05/23/2019
  Serial services are supported (int 14h)
 Manufacturer: Samsung
 Serial Number: 934BC103
 Manufacturer: Intel
 Serial Number: Not Specified
 Manufacturer: Dell Inc.
 Product Name: Vostro 3546
 Serial Number: J809832
 Manufacturer: Dell Inc.
 Product Name: 0T9WVP
 Serial Number: .J809832.CN7620652300M8.
 Manufacturer: Dell Inc.
 Serial Number: J809832
 Manufacturer: SMP-SDI2.8
 Serial Number: 4065
 SBDS Manufacture Date: 2015-01-14
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11 ESSID:"LAN(g)Ohr"
          Mode:Managed Frequency:2.412 GHz Access Point: 7C:7D:3D:A1:57:AA
          Bit Rate=54 Mb/s Tx-Power=15 dBm
          Retry short limit:7 RTS thr:off Fragment thr:off
          Power Management:off
          Link Quality=67/70 Signal level=-43 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:0 Invalid misc:71 Missed beacon:0

/etc/modprobe.d/alsa-base.conf:install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
/etc/modprobe.d/blacklist-ath_pci.conf:# which ath5k cannot recover. To prevent this condition, stop
/etc/modprobe.d/blacklist-ath_pci.conf:blacklist ath_pci
/etc/modprobe.d/blacklist.conf:blacklist eth1394
/etc/modprobe.d/blacklist.conf:# replaced by p54pci
/etc/modprobe.d/blacklist.conf:blacklist prism54
/etc/modprobe.d/blacklist.conf:# replaced by b43 and ssb.
/etc/modprobe.d/blacklist.conf:blacklist bcm43xx
/etc/modprobe.d/blacklist-oss.conf:blacklist uart6850
/etc/modprobe.d/blacklist-watchdog.conf:blacklist twl4030_wdt
/etc/modprobe.d/iwlwifi.conf:# /etc/modprobe.d/iwlwifi.conf
/etc/modprobe.d/iwlwifi.conf:# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
/etc/modprobe.d/iwlwifi.conf:# microcode file installed on the system. When removing iwlwifi, first
/etc/modprobe.d/iwlwifi.conf:# remove the iwl?vm module and then iwlwifi.
/etc/modprobe.d/iwlwifi.conf:remove iwlwifi \
/etc/modprobe.d/iwlwifi.conf:(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
/etc/modprobe.d/iwlwifi.conf:&& /sbin/modprobe -r mac80211
cat: /var/lib/NetworkManager/NetworkManager.state: Keine Berechtigung
12: PCI 700.0: 0200 Ethernet controller
  [Created at pci.386]
  Unique ID: rBUF.fau5DTjdK1A
  Parent ID: Z7uZ.KfL600FRd31
  SysFS ID: /devices/pci0000:00/0000:00:1c.3/0000:07:00.0
  SysFS BusID: 0000:07:00.0
  Hardware Class: network
  Model: "Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
  Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
  Device: pci 0x8168 "RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
  SubVendor: pci 0x1028 "Dell"
  SubDevice: pci 0x065c
  Revision: 0x0c
  Driver: "r8169"
  Driver Modules: "r8169"
  Device File: eth0
  I/O Ports: 0xe000-0xefff (rw)
  Memory Range: 0xf7c00000-0xf7c00fff (rw,non-prefetchable)
  Memory Range: 0xf0000000-0xf0003fff (ro,non-prefetchable)
  IRQ: 19 (no events)
  HW Address: 74:e6:e2:44:85:b7
  Permanent HW Address: 74:e6:e2:44:85:b7
  Link detected: no
  Module Alias: "pci:v000010ECd00008168sv00001028sd0000065Cbc02sc00i00"
  Driver Info #0:
    Driver Status: r8169 is active
    Driver Activation Cmd: "modprobe r8169"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #13 (PCI bridge)

16: PCI 600.0: 0282 WLAN controller
  [Created at pci.386]
  Unique ID: y9sn.7vPG7Y_TW+1
  Parent ID: hoOk.IqSc2t+0aI0
  SysFS ID: /devices/pci0000:00/0000:00:1c.2/0000:06:00.0
  SysFS BusID: 0000:06:00.0
  Hardware Class: network
  Model: "Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter"
  Vendor: pci 0x168c "Qualcomm Atheros"
  Device: pci 0x0036 "QCA9565 / AR9565 Wireless Network Adapter"
  SubVendor: pci 0x1028 "Dell"
  SubDevice: pci 0x020c
  Revision: 0x01
  Driver: "ath9k"
  Driver Modules: "ath9k", "ath9k"
  Device File: wlan0
  Features: WLAN
  Memory Range: 0xf7d00000-0xf7d7ffff (rw,non-prefetchable)
  Memory Range: 0xf7d80000-0xf7d8ffff (ro,non-prefetchable,disabled)
  IRQ: 18 (6598715 events)
  HW Address: 4c:bb:58:65:46:ec
  Permanent HW Address: 4c:bb:58:65:46:ec
  Link detected: yes
  WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
  WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 2.484
  WLAN encryption modes: WEP40 WEP104 TKIP CCMP
  WLAN authentication modes: open sharedkey wpa-psk wpa-eap
  Module Alias: "pci:v0000168Cd00000036sv00001028sd0000020Cbc02sc80i00"
  Driver Info #0:
    Driver Status: ath9k is active
    Driver Activation Cmd: "modprobe ath9k"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #21 (PCI bridge)
systemd+ 589 0.0 0.2 16196 7852 ? Ss 18:59 0:00 /lib/systemd/systemd-networkd
root 1167 0.1 0.4 262928 15740 ? Ssl 18:59 0:01 /usr/sbin/NetworkManager --no-daemon
root 1220 0.0 0.2 17800 10168 ? Ss 18:59 0:00 /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
daniel 3357 0.0 0.5 103758888 21188 ? SLl 19:02 0:00 /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitNetworkProcess 7 33
root 3726 0.0 0.3 43460 15340 ? Ss 19:03 0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
daniel 8515 0.0 0.0 9604 2296 pts/0 S+ 19:22 0:00 grep --color=auto -E wpa|icd|etwork
Kernel-IP-Routentabelle
Ziel Router Genmask Flags MSS Fenster irtt Iface
0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.

nameserver 127.0.0.53
search Speedport_W_724V_Typ_A_05011603_06_003
insgesamt 200740
4587521 drwxr-xr-x 3 root root 4096 Mai 4 20:24 .
      2 drwxr-xr-x 21 root root 4096 Dez 25 13:41 ..
4587804 -rw-r--r-- 1 root root 1166336 Jun 29 2016 abi-3.13.0-92-generic
4587805 -rw-r--r-- 1 root root 165966 Jun 29 2016 config-3.13.0-92-generic
4587996 -rw-r--r-- 1 root root 257253 Mär 29 16:09 config-5.13.0-40-generic
4587871 -rw-r--r-- 1 root root 260489 Apr 14 06:46 config-5.15.0-27-generic
4587522 drwxr-xr-x 5 root root 4096 Apr 30 16:00 grub
4592300 lrwxrwxrwx 1 root root 28 Apr 29 20:37 initrd.img -> initrd.img-5.15.0-27-generic
4587974 -rw-r--r-- 1 root root 33720075 Apr 29 20:16 initrd.img-3.13.0-92-generic
4589380 -rw-r--r-- 1 root root 58687120 Apr 29 20:15 initrd.img-5.13.0-40-generic
4587827 -rw-r--r-- 1 root root 62077899 Mai 4 20:24 initrd.img-5.15.0-27-generic
4592476 lrwxrwxrwx 1 root root 28 Apr 29 20:37 initrd.img.old -> initrd.img-5.13.0-40-generic
4587908 -rw-r--r-- 1 root root 26920 Jul 9 2021 memdisk
4593293 -rw-r--r-- 1 root root 182800 Feb 6 21:35 memtest86+.bin
4593294 -rw-r--r-- 1 root root 184476 Feb 6 21:35 memtest86+.elf
4593295 -rw-r--r-- 1 root root 184980 Feb 6 21:35 memtest86+_multiboot.bin
4587801 -rw------- 1 root root 3394259 Jun 29 2016 System.map-3.13.0-92-generic
4587977 -rw------- 1 root root 5976259 Mär 29 16:09 System.map-5.13.0-40-generic
4587869 -rw------- 1 root root 6241791 Apr 14 06:46 System.map-5.15.0-27-generic
4592313 lrwxrwxrwx 1 root root 25 Apr 29 20:37 vmlinuz -> vmlinuz-5.15.0-27-generic
4587803 -rw------- 1 root root 5836336 Jun 29 2016 vmlinuz-3.13.0-92-generic
4590886 -rw------- 1 root root 5838264 Jul 18 2016 vmlinuz-3.13.0-92-generic.efi.signed
4587997 -rw------- 1 root root 10246688 Mär 29 16:13 vmlinuz-5.13.0-40-generic
4587873 -rw------- 1 root root 11064224 Apr 14 06:47 vmlinuz-5.15.0-27-generic
4593342 lrwxrwxrwx 1 root root 25 Apr 29 20:37 vmlinuz.old -> vmlinuz-5.13.0-40-generic
3028 packages installed, of which:
1932 receive package updates with LTS until 4/2027
  85 packages are no longer available for download

Packages that are not available for download may be left over from a
previous release of Ubuntu, may have been installed directly from a
.deb file, or are from a source which has been disabled.
For more information on the packages, run 'ubuntu-security-status
--unavailable'.

This machine is not attached to an Ubuntu Advantage subscription.
See https://ubuntu.com/advantage
Eingeschränkte Versorgung mit Sicherheitsaktualisierungen für eines oder mehrere Pakete

Leider war es nötig, die Versorgung mit Sicherheitsaktualisierungen
für einige Pakete einzuschränken.

Davon sind die folgenden auf diesem System gefundenen Pakete betroffen:

* Quelle:binutils
  Einzelheiten: Only suitable for trusted content; see https://<email address hidden>
  Betroffene Binärpakete:
  - binutils (installierte Version: 2.38-3ubuntu1)
  - binutils-common:amd64 (installierte Version: 2.38-3ubuntu1)
  - binutils-x86-64-linux-gnu (installierte Version: 2.38-3ubuntu1)
  - libbinutils:amd64 (installierte Version: 2.38-3ubuntu1)
  - libctf-nobfd0:amd64 (installierte Version: 2.38-3ubuntu1)
  - libctf0:amd64 (installierte Version: 2.38-3ubuntu1)

* Quelle:python2.7
  Einzelheiten: Only included for building packages, not running them, #975058
  Betroffene Binärpakete:
  - libpython2.7:amd64 (installierte Version: 2.7.18-13ubuntu1)
  - libpython2.7-minimal:amd64 (installierte Version: 2.7.18-13ubuntu1)
  - libpython2.7-stdlib:amd64 (installierte Version: 2.7.18-13ubuntu1)
  - python2.7 (installierte Version: 2.7.18-13ubuntu1)
  - python2.7-minimal (installierte Version: 2.7.18-13ubuntu1)

* Quelle:python-stdlib-extensions
  Einzelheiten: Only included for building packages, not running them, #975058
  Betroffenes Binärpaket:
  - python-gdbm (installierte Version: 2.7.18-1build1)

* Quelle:webkitgtk
  Einzelheiten: No security support upstream and backports not feasible, only for use on trusted content
  Betroffene Binärpakete:
  - gir1.2-javascriptcoregtk-3.0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - gir1.2-webkit-3.0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libjavascriptcoregtk-1.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libjavascriptcoregtk-3.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libwebkitgtk-1.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libwebkitgtk-3.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)

  % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
100 277k 100 277k 0 0 197k 0 0:00:01 0:00:01 --:--:-- 197k
Done.
Module Size Used by
tls 106496 0
ccm 20480 6
bnep 28672 2
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 565248 2 vboxnetadp,vboxnetflt
intel_rapl_msr 20480 0
mei_hdcp 24576 0
snd_ctl_led 24576 0
snd_hda_codec_realtek 151552 1
snd_hda_codec_generic 102400 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 73728 1
snd_hda_intel 53248 4
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
snd_hda_codec 155648 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 110592 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
ath9k 212992 0
ath3k 24576 0
btusb 57344 0
intel_rapl_common 36864 1 intel_rapl_msr
btrtl 24576 1 btusb
rtsx_usb_ms 24576 0
snd_hwdep 16384 1 snd_hda_codec
x86_pkg_temp_thermal 20480 0
intel_powerclamp 20480 0
btbcm 20480 1 btusb
snd_pcm 139264 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
ath9k_common 45056 1 ath9k
snd_seq_midi 20480 0
btintel 40960 1 btusb
bluetooth 684032 12 btrtl,btintel,btbcm,bnep,ath3k,btusb
ath9k_hw 593920 2 ath9k_common,ath9k
uvcvideo 106496 0
memstick 24576 1 rtsx_usb_ms
ecdh_generic 16384 1 bluetooth
ecc 36864 1 ecdh_generic
coretemp 24576 0
snd_seq_midi_event 16384 1 snd_seq_midi
ath 36864 3 ath9k_common,ath9k,ath9k_hw
i915 3039232 16
mac80211 1228800 1 ath9k
snd_rawmidi 49152 1 snd_seq_midi
cfg80211 958464 4 ath9k_common,ath9k,ath,mac80211
snd_seq 73728 2 snd_seq_midi,snd_seq_midi_event
kvm_intel 364544 0
dell_laptop 32768 0
dell_smm_hwmon 24576 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
kvm 1007616 1 kvm_intel
snd_timer 40960 2 snd_seq,snd_pcm
ttm 86016 1 i915
snd 102400 20 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
mei_me 40960 1
drm_kms_helper 307200 1 i915
libarc4 16384 1 mac80211
crct10dif_pclmul 16384 1
mei 135168 3 mei_hdcp,mei_me
ghash_clmulni_intel 16384 0
dell_wmi 20480 1 dell_laptop
soundcore 16384 2 snd_ctl_led,snd
cec 61440 2 drm_kms_helper,i915
aesni_intel 376832 4
rc_core 65536 1 cec
i2c_algo_bit 16384 1 i915
crypto_simd 16384 1 aesni_intel
fb_sys_fops 16384 1 drm_kms_helper
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
syscopyarea 16384 1 drm_kms_helper
ledtrig_audio 16384 4 snd_ctl_led,snd_hda_codec_generic,dell_wmi,dell_laptop
dell_smbios 28672 2 dell_wmi,dell_laptop
at24 24576 0
sysfillrect 20480 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
rapl 20480 0
dcdbas 20480 1 dell_smbios
input_leds 16384 0
intel_cstate 20480 0
joydev 32768 0
dell_wmi_descriptor 20480 2 dell_wmi,dell_smbios
sparse_keymap 16384 1 dell_wmi
wmi_bmof 16384 0
serio_raw 20480 0
mac_hid 16384 0
ip6t_REJECT 16384 1
nf_reject_ipv6 20480 1 ip6t_REJECT
xt_hl 16384 22
ip6_tables 32768 52
ip6t_rt 20480 3
ipt_REJECT 16384 1
nf_reject_ipv4 16384 1 ipt_REJECT
xt_LOG 20480 20
nf_log_syslog 20480 20
nft_limit 16384 21
xt_limit 16384 0
xt_addrtype 16384 4
xt_tcpudp 20480 18
xt_conntrack 16384 22
nf_conntrack 167936 1 xt_conntrack
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
nft_compat 20480 151
nft_counter 16384 178
nf_tables 241664 387 nft_compat,nft_counter,nft_limit
libcrc32c 16384 2 nf_conntrack,nf_tables
nfnetlink 20480 2 nft_compat,nf_tables
binfmt_misc 24576 1
sch_fq_codel 20480 2
ipmi_devintf 20480 0
ipmi_msghandler 122880 1 ipmi_devintf
msr 16384 0
parport_pc 49152 0
ppdev 24576 0
lp 28672 0
parport 65536 3 parport_pc,lp,ppdev
drm 606208 13 drm_kms_helper,i915,ttm
ip_tables 32768 8
x_tables 53248 12 xt_conntrack,nft_compat,xt_LOG,xt_tcpudp,xt_addrtype,ip6t_rt,ip6_tables,ipt_REJECT,ip_tables,xt_limit,xt_hl,ip6t_REJECT
autofs4 49152 2
dm_mirror 24576 0
dm_region_hash 24576 1 dm_mirror
dm_log 20480 2 dm_region_hash,dm_mirror
hid_rmi 24576 0
rmi_core 106496 1 hid_rmi
videobuf2_vmalloc 20480 2 rmi_core,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 32768 2 rmi_core,uvcvideo
rtsx_usb_sdmmc 36864 0
videobuf2_common 77824 5 videobuf2_vmalloc,rmi_core,videobuf2_v4l2,uvcvideo,videobuf2_memops
rtsx_usb 28672 2 rtsx_usb_sdmmc,rtsx_usb_ms
videodev 249856 4 rmi_core,videobuf2_v4l2,uvcvideo,videobuf2_common
mc 65536 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
hid_generic 16384 0
r8169 98304 0
ahci 45056 2
i2c_i801 36864 0
xhci_pci 24576 0
crc32_pclmul 16384 0
psmouse 176128 0
i2c_smbus 20480 1 i2c_i801
libahci 45056 1 ahci
lpc_ich 28672 0
realtek 32768 1
wmi 32768 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
xhci_pci_renesas 20480 1 xhci_pci
i2c_hid_acpi 16384 0
i2c_hid 32768 1 i2c_hid_acpi
dw_dmac 16384 0
dw_dmac_core 36864 1 dw_dmac
video 53248 3 dell_wmi,dell_laptop,i915
hid 147456 3 i2c_hid,hid_generic,hid_rmi
pinctrl_lynxpoint 24576 0
daniel@daniel-Vostro-3546:~$

Step 4
=======
Laptop: Dell vostro-3546
WLAN access point: wlan0 / ESSID:"LAN(g)Ohr"

Step 5
======
Xubuntu installed on HDD

Step 6
=======
daniel@daniel-Vostro-3546:~$ lspci -n
00:00.0 0600: 8086:0a04 (rev 0b)
00:02.0 0300: 8086:0a16 (rev 0b)
00:03.0 0403: 8086:0a0c (rev 0b)
00:14.0 0c03: 8086:9c31 (rev 04)
00:16.0 0780: 8086:9c3a (rev 04)
00:1b.0 0403: 8086:9c20 (rev 04)
00:1c.0 0604: 8086:9c10 (rev e4)
00:1c.2 0604: 8086:9c14 (rev e4)
00:1c.3 0604: 8086:9c16 (rev e4)
00:1d.0 0c03: 8086:9c26 (rev 04)
00:1f.0 0601: 8086:9c45 (rev 04)
00:1f.2 0106: 8086:9c03 (rev 04)
00:1f.3 0c05: 8086:9c22 (rev 04)
06:00.0 0280: 168c:0036 (rev 01)
07:00.0 0200: 10ec:8168 (rev 0c)
daniel@daniel-Vostro-3546:~$

Revision history for this message
Daniel Schiller (danschi) said :
#3

I just had this strange effect again. This is the output of [Step 2], while my laptop could not connect to the wifi. Maybe it's helpful in comparison to the output above, when the connection to wifi worked...

daniel@daniel-Vostro-3546:~$ sudo apt-get update; sudo apt-get install debian-security-support usbutils pciutils hwinfo grep rfkill; sudo lshw -C network; rfkill list; sudo iwlist scan | grep -Ei 'chan|ssid'; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nnk | grep -iA2 net; lsusb; nmcli g; sudo lshw -short; uname -a; sudo updatedb; dmesg | grep -E '02:00|80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|ireless|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rror|rtl|RTL|rt2|RT2|rt3|RT3|rt5|RT5|rt6|RT6|rt7|RT7|usb|witch|wl';sudo dmidecode|grep -E 'anufact|roduct|erial|elease'; iwconfig; grep -E '80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|p54|prism|rtl|rt2|rt3|rt6|rt7|wmi|witch|wl' /etc/modprobe.d/*; cat /var/lib/NetworkManager/NetworkManager.state; sudo hwinfo --netcard ; ps -aux|grep -E 'wpa|icd|etwork'; netstat -rn ; cat /etc/resolv.conf; ls -lia /boot; grep tmpfs /etc/fstab; ubuntu-security-status; check-support-status ; sudo update-pciids; sudo lsmod
[sudo] Passwort für daniel:
Ign:1 http://de.archive.ubuntu.com/ubuntu jammy InRelease
Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
Ign:3 http://de.archive.ubuntu.com/ubuntu jammy-updates InRelease
Ign:4 http://de.archive.ubuntu.com/ubuntu jammy-backports InRelease
Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
Ign:1 http://de.archive.ubuntu.com/ubuntu jammy InRelease
Ign:3 http://de.archive.ubuntu.com/ubuntu jammy-updates InRelease
Ign:4 http://de.archive.ubuntu.com/ubuntu jammy-backports InRelease
Ign:1 http://de.archive.ubuntu.com/ubuntu jammy InRelease
Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
Ign:3 http://de.archive.ubuntu.com/ubuntu jammy-updates InRelease
Ign:4 http://de.archive.ubuntu.com/ubuntu jammy-backports InRelease
Fehl:1 http://de.archive.ubuntu.com/ubuntu jammy InRelease
  Temporärer Fehlschlag beim Auflösen von »de.archive.ubuntu.com«
Fehl:2 http://security.ubuntu.com/ubuntu jammy-security InRelease
  Temporärer Fehlschlag beim Auflösen von »security.ubuntu.com«
Fehl:3 http://de.archive.ubuntu.com/ubuntu jammy-updates InRelease
  Temporärer Fehlschlag beim Auflösen von »de.archive.ubuntu.com«
Fehl:4 http://de.archive.ubuntu.com/ubuntu jammy-backports InRelease
  Temporärer Fehlschlag beim Auflösen von »de.archive.ubuntu.com«
Paketlisten werden gelesen… Fertig
W: Fehlschlag beim Holen von http://de.archive.ubuntu.com/ubuntu/dists/jammy/InRelease Temporärer Fehlschlag beim Auflösen von »de.archive.ubuntu.com«
W: Fehlschlag beim Holen von http://de.archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease Temporärer Fehlschlag beim Auflösen von »de.archive.ubuntu.com«
W: Fehlschlag beim Holen von http://de.archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease Temporärer Fehlschlag beim Auflösen von »de.archive.ubuntu.com«
W: Fehlschlag beim Holen von http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease Temporärer Fehlschlag beim Auflösen von »security.ubuntu.com«
W: Einige Indexdateien konnten nicht heruntergeladen werden. Sie wurden ignoriert oder alte an ihrer Stelle benutzt.
Paketlisten werden gelesen… Fertig
Abhängigkeitsbaum wird aufgebaut… Fertig
Statusinformationen werden eingelesen… Fertig
grep ist schon die neueste Version (3.7-1build1).
pciutils ist schon die neueste Version (1:3.7.0-6).
rfkill ist schon die neueste Version (2.37.2-4ubuntu3).
usbutils ist schon die neueste Version (1:014-1build1).
debian-security-support ist schon die neueste Version (1:12+2022.02.07).
hwinfo ist schon die neueste Version (21.72-1).
0 aktualisiert, 0 neu installiert, 0 zu entfernen und 0 nicht aktualisiert.
  *-network
       Beschreibung: Kabellose Verbindung
       Produkt: QCA9565 / AR9565 Wireless Network Adapter
       Hersteller: Qualcomm Atheros
       Physische ID: 0
       Bus-Informationen: pci@0000:06:00.0
       Logischer Name: wlan0
       Version: 01
       Seriennummer: 4c:bb:58:65:46:ec
       Breite: 64 bits
       Takt: 33MHz
       Fähigkeiten: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
       Konfiguration: broadcast=yes driver=ath9k driverversion=5.15.0-27-generic firmware=N/A latency=0 link=yes multicast=yes wireless=IEEE 802.11
       Ressourcen: irq:18 memory:f7d00000-f7d7ffff memory:f7d80000-f7d8ffff
  *-network
       Beschreibung: Ethernet interface
       Produkt: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       Hersteller: Realtek Semiconductor Co., Ltd.
       Physische ID: 0
       Bus-Informationen: pci@0000:07:00.0
       Logischer Name: eth0
       Version: 0c
       Seriennummer: 74:e6:e2:44:85:b7
       Kapazität: 1Gbit/s
       Breite: 64 bits
       Takt: 33MHz
       Fähigkeiten: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       Konfiguration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.15.0-27-generic firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=twisted pair
       Ressourcen: irq:19 ioport:e000(Größe=256) memory:f7c00000-f7c00fff memory:f0000000-f0003fff
0: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"LAN(g)Ohr"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone Hotspot"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone Homespot"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone-062C"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Speedgast"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"DIRECT-1C-HP ENVY 5540 series"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"FRITZ!Powerline 1260E"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"HZN249838202"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"UPCED23736"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"Vodafone Hotspot"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:""
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"SILLAN-GAST"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"WLAN-203650"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"UPC87BFAF5"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Vodafone Hotspot"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Vodafone-2B63"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"Vodafone Homespot"
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04 LTS"
06:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
 Subsystem: Dell QCA9565 / AR9565 Wireless Network Adapter [1028:020c]
 Kernel driver in use: ath9k
 Kernel modules: ath9k
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
 Subsystem: Dell RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1028:065c]
 Kernel driver in use: r8169
 Kernel modules: r8169
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 004: ID 0cf3:0036 Qualcomm Atheros Communications AR9462 Bluetooth
Bus 001 Device 003: ID 0bda:5756 Realtek Semiconductor Corp. Integrated_Webcam_HD
Bus 001 Device 002: ID 8087:8000 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
verbunden vollständig aktiviert aktiviert aktiviert aktiviert
H/W-Pfad Gerät Klasse Beschreibung
==========================================================
                               system Vostro 3546 (065C)
/0 bus 0T9WVP
/0/0 memory 64KiB BIOS
/0/1 memory 4GiB Systemspeicher
/0/1/0 memory 4GiB SODIMM DDR3 Synchron 1600 MHz (0,6 ns)
/0/6 memory 3MiB L3 Cache
/0/5 memory 512KiB L2 Cache
/0/4 memory 128KiB L1 Cache
/0/24 processor Intel(R) Core(TM) i3-4005U CPU @ 1.70GHz
/0/100 bridge Haswell-ULT DRAM Controller
/0/100/2 /dev/fb0 display Haswell-ULT Integrated Graphics Controller
/0/100/3 card0 multimedia Haswell-ULT HD Audio Controller
/0/100/3/0 input13 input HDA Intel HDMI HDMI/DP,pcm=3
/0/100/3/1 input14 input HDA Intel HDMI HDMI/DP,pcm=7
/0/100/3/2 input15 input HDA Intel HDMI HDMI/DP,pcm=8
/0/100/3/3 input16 input HDA Intel HDMI HDMI/DP,pcm=9
/0/100/3/4 input17 input HDA Intel HDMI HDMI/DP,pcm=10
/0/100/14 bus 8 Series USB xHCI HC
/0/100/14/0 usb2 bus xHCI Host Controller
/0/100/14/1 usb3 bus xHCI Host Controller
/0/100/16 communication 8 Series HECI #0
/0/100/1b card1 multimedia 8 Series HD Audio Controller
/0/100/1b/0 input18 input HDA Intel PCH Headphone Mic
/0/100/1c bridge 8 Series PCI Express Root Port 1
/0/100/1c.2 bridge 8 Series PCI Express Root Port 3
/0/100/1c.2/0 wlan0 network QCA9565 / AR9565 Wireless Network Adapter
/0/100/1c.3 bridge 8 Series PCI Express Root Port 4
/0/100/1c.3/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Control
/0/100/1d bus 8 Series USB EHCI #1
/0/100/1d/1 usb1 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hub
/0/100/1d/1/1/5 input12 multimedia Integrated_Webcam_HD: Integrate
/0/100/1d/1/1/6 communication AR9462 Bluetooth
/0/100/1d/1/1/8 mmc0 bus USB2.0-CRW
/0/100/1f bridge 8 Series LPC Controller
/0/100/1f/0 system PnP device PNP0c01
/0/100/1f/1 system PnP device PNP0c02
/0/100/1f/2 system PnP device PNP0b00
/0/100/1f/3 generic PnP device INT3f0d
/0/100/1f/4 system PnP device PNP0c02
/0/100/1f/5 generic PnP device SYN0609
/0/100/1f/6 input PnP device PNP0303
/0/100/1f/7 system PnP device PNP0c02
/0/100/1f/8 system PnP device PNP0c02
/0/100/1f.2 scsi0 storage 8 Series SATA Controller 1 [AHCI mode]
/0/100/1f.2/0 /dev/sda disk 500GB ST500LT012-1DG14
/0/100/1f.2/0/1 /dev/sda1 volume 39MiB Windows FAT Laufwerk
/0/100/1f.2/0/2 /dev/sda2 volume 11GiB Windows NTFS Laufwerk
/0/100/1f.2/0/3 /dev/sda3 volume 117GiB Windows NTFS Laufwerk
/0/100/1f.2/0/4 /dev/sda4 volume 336GiB Extended partition
/0/100/1f.2/0/4/5 /dev/sda5 volume 9536MiB Linux swap Laufwerk
/0/100/1f.2/0/4/6 /dev/sda6 volume 137GiB EXT4-Laufwerk
/0/100/1f.2/0/4/7 /dev/sda7 volume 190GiB EXT4-Laufwerk
/0/100/1f.2/1 /dev/cdrom disk DVD+-RW DU-8A5LH
/0/100/1f.3 bus 8 Series SMBus Controller
/1 power DELL FW1MN31
/2 input0 input Lid Switch
/3 input1 input Power Button
/4 input10 input Dell WMI hotkeys
/5 input11 input Video Bus
/6 input2 input Sleep Button
/7 input3 input Power Button
/8 input4 input AT Translated Set 2 keyboard
/9 input9 input Synaptics s3203
Linux daniel-Vostro-3546 5.15.0-27-generic #28-Ubuntu SMP Thu Apr 14 04:55:28 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
dmesg: Lesen des Kernelpuffers ist fehlgeschlagen: Vorgang nicht zulässig
 Release Date: 05/23/2019
  Serial services are supported (int 14h)
 Manufacturer: Samsung
 Serial Number: 934BC103
 Manufacturer: Intel
 Serial Number: Not Specified
 Manufacturer: Dell Inc.
 Product Name: Vostro 3546
 Serial Number: J809832
 Manufacturer: Dell Inc.
 Product Name: 0T9WVP
 Serial Number: .J809832.CN7620652300M8.
 Manufacturer: Dell Inc.
 Serial Number: J809832
 Manufacturer: SMP-SDI2.8
 Serial Number: 4065
 SBDS Manufacture Date: 2015-01-14
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11 ESSID:"LAN(g)Ohr"
          Mode:Managed Frequency:2.412 GHz Access Point: 7C:7D:3D:A1:57:AA
          Bit Rate=1 Mb/s Tx-Power=15 dBm
          Retry short limit:7 RTS thr:off Fragment thr:off
          Power Management:off
          Link Quality=64/70 Signal level=-46 dBm
          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
          Tx excessive retries:0 Invalid misc:623 Missed beacon:0

/etc/modprobe.d/alsa-base.conf:install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
/etc/modprobe.d/blacklist-ath_pci.conf:# which ath5k cannot recover. To prevent this condition, stop
/etc/modprobe.d/blacklist-ath_pci.conf:blacklist ath_pci
/etc/modprobe.d/blacklist.conf:blacklist eth1394
/etc/modprobe.d/blacklist.conf:# replaced by p54pci
/etc/modprobe.d/blacklist.conf:blacklist prism54
/etc/modprobe.d/blacklist.conf:# replaced by b43 and ssb.
/etc/modprobe.d/blacklist.conf:blacklist bcm43xx
/etc/modprobe.d/blacklist-oss.conf:blacklist uart6850
/etc/modprobe.d/blacklist-watchdog.conf:blacklist twl4030_wdt
/etc/modprobe.d/iwlwifi.conf:# /etc/modprobe.d/iwlwifi.conf
/etc/modprobe.d/iwlwifi.conf:# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
/etc/modprobe.d/iwlwifi.conf:# microcode file installed on the system. When removing iwlwifi, first
/etc/modprobe.d/iwlwifi.conf:# remove the iwl?vm module and then iwlwifi.
/etc/modprobe.d/iwlwifi.conf:remove iwlwifi \
/etc/modprobe.d/iwlwifi.conf:(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
/etc/modprobe.d/iwlwifi.conf:&& /sbin/modprobe -r mac80211
cat: /var/lib/NetworkManager/NetworkManager.state: Keine Berechtigung
12: PCI 700.0: 0200 Ethernet controller
  [Created at pci.386]
  Unique ID: rBUF.fau5DTjdK1A
  Parent ID: Z7uZ.KfL600FRd31
  SysFS ID: /devices/pci0000:00/0000:00:1c.3/0000:07:00.0
  SysFS BusID: 0000:07:00.0
  Hardware Class: network
  Model: "Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
  Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
  Device: pci 0x8168 "RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
  SubVendor: pci 0x1028 "Dell"
  SubDevice: pci 0x065c
  Revision: 0x0c
  Driver: "r8169"
  Driver Modules: "r8169"
  Device File: eth0
  I/O Ports: 0xe000-0xefff (rw)
  Memory Range: 0xf7c00000-0xf7c00fff (rw,non-prefetchable)
  Memory Range: 0xf0000000-0xf0003fff (ro,non-prefetchable)
  IRQ: 19 (no events)
  HW Address: 74:e6:e2:44:85:b7
  Permanent HW Address: 74:e6:e2:44:85:b7
  Link detected: no
  Module Alias: "pci:v000010ECd00008168sv00001028sd0000065Cbc02sc00i00"
  Driver Info #0:
    Driver Status: r8169 is active
    Driver Activation Cmd: "modprobe r8169"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #13 (PCI bridge)

16: PCI 600.0: 0282 WLAN controller
  [Created at pci.386]
  Unique ID: y9sn.7vPG7Y_TW+1
  Parent ID: hoOk.IqSc2t+0aI0
  SysFS ID: /devices/pci0000:00/0000:00:1c.2/0000:06:00.0
  SysFS BusID: 0000:06:00.0
  Hardware Class: network
  Model: "Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter"
  Vendor: pci 0x168c "Qualcomm Atheros"
  Device: pci 0x0036 "QCA9565 / AR9565 Wireless Network Adapter"
  SubVendor: pci 0x1028 "Dell"
  SubDevice: pci 0x020c
  Revision: 0x01
  Driver: "ath9k"
  Driver Modules: "ath9k", "ath9k"
  Device File: wlan0
  Features: WLAN
  Memory Range: 0xf7d00000-0xf7d7ffff (rw,non-prefetchable)
  Memory Range: 0xf7d80000-0xf7d8ffff (ro,non-prefetchable,disabled)
  IRQ: 18 (13049537 events)
  HW Address: 4c:bb:58:65:46:ec
  Permanent HW Address: 4c:bb:58:65:46:ec
  Link detected: yes
  WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
  WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 2.484
  WLAN encryption modes: WEP40 WEP104 TKIP CCMP
  WLAN authentication modes: open sharedkey wpa-psk wpa-eap
  Module Alias: "pci:v0000168Cd00000036sv00001028sd0000020Cbc02sc80i00"
  Driver Info #0:
    Driver Status: ath9k is active
    Driver Activation Cmd: "modprobe ath9k"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #21 (PCI bridge)
systemd+ 589 0.0 0.1 16196 6828 ? Ss 18:59 0:00 /lib/systemd/systemd-networkd
root 1167 0.0 0.3 262928 14972 ? Ssl 18:59 0:03 /usr/sbin/NetworkManager --no-daemon
root 1220 0.0 0.2 17800 9740 ? Ss 18:59 0:01 /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
daniel 3357 0.0 0.5 103832620 20620 ? SLl 19:02 0:00 /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitNetworkProcess 7 33
root 3726 0.0 0.3 43460 14228 ? Ss 19:03 0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
daniel 10574 0.0 0.2 389556 8780 ? Sl 19:37 0:00 /usr/libexec/gvfsd-network --spawner :1.9 /org/gtk/gvfs/exec_spaw/2
daniel 16946 0.0 0.0 9604 2304 pts/0 S+ 20:06 0:00 grep --color=auto -E wpa|icd|etwork
Kernel-IP-Routentabelle
Ziel Router Genmask Flags MSS Fenster irtt Iface
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.

nameserver 127.0.0.53
search Speedport_W_724V_Typ_A_05011603_06_003
insgesamt 200740
4587521 drwxr-xr-x 3 root root 4096 Mai 4 20:24 .
      2 drwxr-xr-x 21 root root 4096 Dez 25 13:41 ..
4587804 -rw-r--r-- 1 root root 1166336 Jun 29 2016 abi-3.13.0-92-generic
4587805 -rw-r--r-- 1 root root 165966 Jun 29 2016 config-3.13.0-92-generic
4587996 -rw-r--r-- 1 root root 257253 Mär 29 16:09 config-5.13.0-40-generic
4587871 -rw-r--r-- 1 root root 260489 Apr 14 06:46 config-5.15.0-27-generic
4587522 drwxr-xr-x 5 root root 4096 Apr 30 16:00 grub
4592300 lrwxrwxrwx 1 root root 28 Apr 29 20:37 initrd.img -> initrd.img-5.15.0-27-generic
4587974 -rw-r--r-- 1 root root 33720075 Apr 29 20:16 initrd.img-3.13.0-92-generic
4589380 -rw-r--r-- 1 root root 58687120 Apr 29 20:15 initrd.img-5.13.0-40-generic
4587827 -rw-r--r-- 1 root root 62077899 Mai 4 20:24 initrd.img-5.15.0-27-generic
4592476 lrwxrwxrwx 1 root root 28 Apr 29 20:37 initrd.img.old -> initrd.img-5.13.0-40-generic
4587908 -rw-r--r-- 1 root root 26920 Jul 9 2021 memdisk
4593293 -rw-r--r-- 1 root root 182800 Feb 6 21:35 memtest86+.bin
4593294 -rw-r--r-- 1 root root 184476 Feb 6 21:35 memtest86+.elf
4593295 -rw-r--r-- 1 root root 184980 Feb 6 21:35 memtest86+_multiboot.bin
4587801 -rw------- 1 root root 3394259 Jun 29 2016 System.map-3.13.0-92-generic
4587977 -rw------- 1 root root 5976259 Mär 29 16:09 System.map-5.13.0-40-generic
4587869 -rw------- 1 root root 6241791 Apr 14 06:46 System.map-5.15.0-27-generic
4592313 lrwxrwxrwx 1 root root 25 Apr 29 20:37 vmlinuz -> vmlinuz-5.15.0-27-generic
4587803 -rw------- 1 root root 5836336 Jun 29 2016 vmlinuz-3.13.0-92-generic
4590886 -rw------- 1 root root 5838264 Jul 18 2016 vmlinuz-3.13.0-92-generic.efi.signed
4587997 -rw------- 1 root root 10246688 Mär 29 16:13 vmlinuz-5.13.0-40-generic
4587873 -rw------- 1 root root 11064224 Apr 14 06:47 vmlinuz-5.15.0-27-generic
4593342 lrwxrwxrwx 1 root root 25 Apr 29 20:37 vmlinuz.old -> vmlinuz-5.13.0-40-generic
3028 packages installed, of which:
1932 receive package updates with LTS until 4/2027
  85 packages are no longer available for download

Packages that are not available for download may be left over from a
previous release of Ubuntu, may have been installed directly from a
.deb file, or are from a source which has been disabled.
For more information on the packages, run 'ubuntu-security-status
--unavailable'.

This machine is not attached to an Ubuntu Advantage subscription.
See https://ubuntu.com/advantage
Eingeschränkte Versorgung mit Sicherheitsaktualisierungen für eines oder mehrere Pakete

Leider war es nötig, die Versorgung mit Sicherheitsaktualisierungen
für einige Pakete einzuschränken.

Davon sind die folgenden auf diesem System gefundenen Pakete betroffen:

* Quelle:binutils
  Einzelheiten: Only suitable for trusted content; see https://<email address hidden>
  Betroffene Binärpakete:
  - binutils (installierte Version: 2.38-3ubuntu1)
  - binutils-common:amd64 (installierte Version: 2.38-3ubuntu1)
  - binutils-x86-64-linux-gnu (installierte Version: 2.38-3ubuntu1)
  - libbinutils:amd64 (installierte Version: 2.38-3ubuntu1)
  - libctf-nobfd0:amd64 (installierte Version: 2.38-3ubuntu1)
  - libctf0:amd64 (installierte Version: 2.38-3ubuntu1)

* Quelle:python2.7
  Einzelheiten: Only included for building packages, not running them, #975058
  Betroffene Binärpakete:
  - libpython2.7:amd64 (installierte Version: 2.7.18-13ubuntu1)
  - libpython2.7-minimal:amd64 (installierte Version: 2.7.18-13ubuntu1)
  - libpython2.7-stdlib:amd64 (installierte Version: 2.7.18-13ubuntu1)
  - python2.7 (installierte Version: 2.7.18-13ubuntu1)
  - python2.7-minimal (installierte Version: 2.7.18-13ubuntu1)

* Quelle:python-stdlib-extensions
  Einzelheiten: Only included for building packages, not running them, #975058
  Betroffenes Binärpaket:
  - python-gdbm (installierte Version: 2.7.18-1build1)

* Quelle:webkitgtk
  Einzelheiten: No security support upstream and backports not feasible, only for use on trusted content
  Betroffene Binärpakete:
  - gir1.2-javascriptcoregtk-3.0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - gir1.2-webkit-3.0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libjavascriptcoregtk-1.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libjavascriptcoregtk-3.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libwebkitgtk-1.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)
  - libwebkitgtk-3.0-0:amd64 (installierte Version: 2.4.11-3ubuntu3)

  % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
  0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: pci-ids.ucw.cz
update-pciids: download failed
Module Size Used by
tls 106496 0
ccm 20480 6
bnep 28672 2
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 565248 2 vboxnetadp,vboxnetflt
intel_rapl_msr 20480 0
mei_hdcp 24576 0
snd_ctl_led 24576 0
snd_hda_codec_realtek 151552 1
snd_hda_codec_generic 102400 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 73728 1
snd_hda_intel 53248 4
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
snd_hda_codec 155648 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 110592 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
ath9k 212992 0
ath3k 24576 0
btusb 57344 0
intel_rapl_common 36864 1 intel_rapl_msr
btrtl 24576 1 btusb
rtsx_usb_ms 24576 0
snd_hwdep 16384 1 snd_hda_codec
x86_pkg_temp_thermal 20480 0
intel_powerclamp 20480 0
btbcm 20480 1 btusb
snd_pcm 139264 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
ath9k_common 45056 1 ath9k
snd_seq_midi 20480 0
btintel 40960 1 btusb
bluetooth 684032 12 btrtl,btintel,btbcm,bnep,ath3k,btusb
ath9k_hw 593920 2 ath9k_common,ath9k
uvcvideo 106496 0
memstick 24576 1 rtsx_usb_ms
ecdh_generic 16384 1 bluetooth
ecc 36864 1 ecdh_generic
coretemp 24576 0
snd_seq_midi_event 16384 1 snd_seq_midi
ath 36864 3 ath9k_common,ath9k,ath9k_hw
i915 3039232 16
mac80211 1228800 1 ath9k
snd_rawmidi 49152 1 snd_seq_midi
cfg80211 958464 4 ath9k_common,ath9k,ath,mac80211
snd_seq 73728 2 snd_seq_midi,snd_seq_midi_event
kvm_intel 364544 0
dell_laptop 32768 0
dell_smm_hwmon 24576 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
kvm 1007616 1 kvm_intel
snd_timer 40960 2 snd_seq,snd_pcm
ttm 86016 1 i915
snd 102400 20 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
mei_me 40960 1
drm_kms_helper 307200 1 i915
libarc4 16384 1 mac80211
crct10dif_pclmul 16384 1
mei 135168 3 mei_hdcp,mei_me
ghash_clmulni_intel 16384 0
dell_wmi 20480 1 dell_laptop
soundcore 16384 2 snd_ctl_led,snd
cec 61440 2 drm_kms_helper,i915
aesni_intel 376832 4
rc_core 65536 1 cec
i2c_algo_bit 16384 1 i915
crypto_simd 16384 1 aesni_intel
fb_sys_fops 16384 1 drm_kms_helper
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
syscopyarea 16384 1 drm_kms_helper
ledtrig_audio 16384 4 snd_ctl_led,snd_hda_codec_generic,dell_wmi,dell_laptop
dell_smbios 28672 2 dell_wmi,dell_laptop
at24 24576 0
sysfillrect 20480 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
rapl 20480 0
dcdbas 20480 1 dell_smbios
input_leds 16384 0
intel_cstate 20480 0
joydev 32768 0
dell_wmi_descriptor 20480 2 dell_wmi,dell_smbios
sparse_keymap 16384 1 dell_wmi
wmi_bmof 16384 0
serio_raw 20480 0
mac_hid 16384 0
ip6t_REJECT 16384 1
nf_reject_ipv6 20480 1 ip6t_REJECT
xt_hl 16384 22
ip6_tables 32768 52
ip6t_rt 20480 3
ipt_REJECT 16384 1
nf_reject_ipv4 16384 1 ipt_REJECT
xt_LOG 20480 20
nf_log_syslog 20480 20
nft_limit 16384 21
xt_limit 16384 0
xt_addrtype 16384 4
xt_tcpudp 20480 18
xt_conntrack 16384 22
nf_conntrack 167936 1 xt_conntrack
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
nft_compat 20480 151
nft_counter 16384 178
nf_tables 241664 387 nft_compat,nft_counter,nft_limit
libcrc32c 16384 2 nf_conntrack,nf_tables
nfnetlink 20480 2 nft_compat,nf_tables
binfmt_misc 24576 1
sch_fq_codel 20480 2
ipmi_devintf 20480 0
ipmi_msghandler 122880 1 ipmi_devintf
msr 16384 0
parport_pc 49152 0
ppdev 24576 0
lp 28672 0
parport 65536 3 parport_pc,lp,ppdev
drm 606208 13 drm_kms_helper,i915,ttm
ip_tables 32768 8
x_tables 53248 12 xt_conntrack,nft_compat,xt_LOG,xt_tcpudp,xt_addrtype,ip6t_rt,ip6_tables,ipt_REJECT,ip_tables,xt_limit,xt_hl,ip6t_REJECT
autofs4 49152 2
dm_mirror 24576 0
dm_region_hash 24576 1 dm_mirror
dm_log 20480 2 dm_region_hash,dm_mirror
hid_rmi 24576 0
rmi_core 106496 1 hid_rmi
videobuf2_vmalloc 20480 2 rmi_core,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 32768 2 rmi_core,uvcvideo
rtsx_usb_sdmmc 36864 0
videobuf2_common 77824 5 videobuf2_vmalloc,rmi_core,videobuf2_v4l2,uvcvideo,videobuf2_memops
rtsx_usb 28672 2 rtsx_usb_sdmmc,rtsx_usb_ms
videodev 249856 4 rmi_core,videobuf2_v4l2,uvcvideo,videobuf2_common
mc 65536 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
hid_generic 16384 0
r8169 98304 0
ahci 45056 2
i2c_i801 36864 0
xhci_pci 24576 0
crc32_pclmul 16384 0
psmouse 176128 0
i2c_smbus 20480 1 i2c_i801
libahci 45056 1 ahci
lpc_ich 28672 0
realtek 32768 1
wmi 32768 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
xhci_pci_renesas 20480 1 xhci_pci
i2c_hid_acpi 16384 0
i2c_hid 32768 1 i2c_hid_acpi
dw_dmac 16384 0
dw_dmac_core 36864 1 dw_dmac
video 53248 3 dell_wmi,dell_laptop,i915
hid 147456 3 i2c_hid,hid_generic,hid_rmi
pinctrl_lynxpoint 24576 0
daniel@daniel-Vostro-3546:~$

Revision history for this message
Manfred Hampl (m-hampl) said :
#4

The following may help:

Issue the command
echo "options ath9k nohwcrypt=1" | sudo tee /etc/modprobe.d/ath9k.conf
and reboot.

In case that this does not help, you can undo the change by removing the file again:
sudo rm /etc/modprobe.d/ath9k.conf

Revision history for this message
Daniel Schiller (danschi) said :
#5

I tried with the suggested file ath9k.conf and took some time, in order to observe the behaviour. But it's nearly the same: With or without this file. The Wifi-Connection suddenly disappears without an error, but every running requtes via browser or e.g. apt-get update is running into a time out...

Revision history for this message
Manfred Hampl (m-hampl) said :
#6

Is there anything in the system messages when the connection gets lost or any other error message related to the WLAN device?

sudo dmesg | grep -E '02:00|80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|ireless|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rror|rtl|RTL|rt2|RT2|rt3|RT3|rt5|RT5|rt6|RT6|rt7|RT7|usb|witch|wl'

When you have lost connection, what output do you get for
sudo dhclient -v wlan0

Revision history for this message
Daniel Schiller (danschi) said :
#7

For the first command there' quite a lot output related to "wlan0". I just post the the las block, which seems to repeat. It contains some entries with INVALID:

=0 HOPLIMIT=64 FLOWLBL=879073 PROTO=TCP SPT=41746 DPT=443 WINDOW=64440 RES=0x00 SYN URGP=0
[ 9533.486895] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=59 TOS=0x00 PREC=0x00 TTL=64 ID=46150 PROTO=UDP SPT=52840 DPT=53 LEN=39
[ 9552.049587] wlan0: authenticate with 7c:7d:3d:a1:57:aa
[ 9552.062172] wlan0: send auth to 7c:7d:3d:a1:57:aa (try 1/3)
[ 9552.064147] wlan0: authenticated
[ 9552.067395] wlan0: associate with 7c:7d:3d:a1:57:aa (try 1/3)
[ 9552.073128] wlan0: RX AssocResp from 7c:7d:3d:a1:57:aa (capab=0x1411 status=0 aid=1)
[ 9552.073263] wlan0: associated
[ 9552.116800] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[ 9552.116820] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[ 9553.134514] [UFW AUDIT] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=fe80:0000:0000:0000:0000:0000:0000:0001 DST=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 LEN=112 TC=0 HOPLIMIT=255 FLOWLBL=0 PROTO=UDP SPT=48886 DPT=546 LEN=72
[ 9553.286986] [UFW AUDIT] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=93 TOS=0x00 PREC=0x00 TTL=64 ID=35107 PROTO=UDP SPT=51790 DPT=53 LEN=73
[ 9553.287037] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=93 TOS=0x00 PREC=0x00 TTL=64 ID=35107 PROTO=UDP SPT=51790 DPT=53 LEN=73
[ 9553.806074] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:74:72:b0:8e:3b:70:08:00 SRC=192.168.2.103 DST=192.168.2.100 LEN=366 TOS=0x00 PREC=0x00 TTL=64 ID=30025 DF PROTO=UDP SPT=1900 DPT=60299 LEN=346
[ 9554.049052] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2a00:1450:400e:0811:0000:0000:0000:200e LEN=1385 TC=0 HOPLIMIT=64 FLOWLBL=425569 PROTO=UDP SPT=43427 DPT=443 LEN=1345
[ 9554.808173] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:74:72:b0:8e:3b:70:08:00 SRC=192.168.2.103 DST=192.168.2.100 LEN=366 TOS=0x00 PREC=0x00 TTL=64 ID=30026 DF PROTO=UDP SPT=1900 DPT=60299 LEN=346
[ 9555.005112] [UFW AUDIT] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=fe80:0000:0000:0000:0000:0000:0000:0001 DST=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 LEN=112 TC=0 HOPLIMIT=255 FLOWLBL=0 PROTO=UDP SPT=48886 DPT=546 LEN=72
[ 9555.698075] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:0c36:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=167232 PROTO=UDP SPT=57431 DPT=443 LEN=1238
[ 9555.807665] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:74:72:b0:8e:3b:70:08:00 SRC=192.168.2.103 DST=192.168.2.100 LEN=366 TOS=0x00 PREC=0x00 TTL=64 ID=30027 DF PROTO=UDP SPT=1900 DPT=60299 LEN=346
[ 9556.811227] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:74:72:b0:8e:3b:70:08:00 SRC=192.168.2.103 DST=192.168.2.100 LEN=366 TOS=0x00 PREC=0x00 TTL=64 ID=30028 DF PROTO=UDP SPT=1900 DPT=60299 LEN=346
[ 9558.791980] [UFW AUDIT] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=fe80:0000:0000:0000:0000:0000:0000:0001 DST=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 LEN=112 TC=0 HOPLIMIT=255 FLOWLBL=0 PROTO=UDP SPT=48886 DPT=546 LEN=72
[ 9558.897561] [UFW AUDIT INVALID] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:08:00 SRC=104.22.63.83 DST=192.168.2.100 LEN=1064 TOS=0x00 PREC=0x00 TTL=58 ID=35969 DF PROTO=TCP SPT=443 DPT=45574 WINDOW=111 RES=0x00 ACK URGP=0
[ 9558.897582] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:08:00 SRC=104.22.63.83 DST=192.168.2.100 LEN=1064 TOS=0x00 PREC=0x00 TTL=58 ID=35969 DF PROTO=TCP SPT=443 DPT=45574 WINDOW=111 RES=0x00 ACK URGP=0
[ 9560.640730] [UFW AUDIT INVALID] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK URGP=0
[ 9560.640742] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK URGP=0
[ 9560.646010] [UFW AUDIT INVALID] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK PSH URGP=0
[ 9560.646019] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK PSH URGP=0
[ 9560.652898] [UFW AUDIT INVALID] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK URGP=0
[ 9560.652908] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK URGP=0
[ 9560.726153] [UFW AUDIT INVALID] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK PSH URGP=0
[ 9560.726166] [UFW BLOCK] IN=wlan0 OUT= MAC=4c:bb:58:65:46:ec:7c:7d:3d:a1:57:a6:86:dd SRC=2a04:4e42:006f:0000:0000:0000:0000:0760 DST=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf LEN=1418 TC=0 HOPLIMIT=60 FLOWLBL=147610 PROTO=TCP SPT=443 DPT=35934 WINDOW=270 RES=0x00 ACK PSH URGP=0
[ 9573.278930] [UFW AUDIT] IN= OUT=wlan0 SRC=192.168.2.100 DST=35.186.224.25 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=21326 DF PROTO=TCP SPT=58322 DPT=443 WINDOW=64240 RES=0x00 SYN URGP=0
[ 9573.278942] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=35.186.224.25 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=21326 DF PROTO=TCP SPT=58322 DPT=443 WINDOW=64240 RES=0x00 SYN URGP=0
[ 9574.253918] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:524d:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=458816 PROTO=UDP SPT=35667 DPT=443 LEN=1238
[ 9575.454500] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:524d:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=458816 PROTO=UDP SPT=35667 DPT=443 LEN=1238
[ 9594.842716] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:05ca:0000:0000:0000:0000 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=1003957 PROTO=TCP SPT=53450 DPT=443 WINDOW=64440 RES=0x00 SYN URGP=0
[ 9594.972187] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=45639 PROTO=UDP SPT=50808 DPT=53 LEN=40
[ 9596.122673] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:0c36:0000:0000:0000:0000 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=461364 PROTO=TCP SPT=33792 DPT=443 WINDOW=64440 RES=0x00 SYN URGP=0
[ 9613.404064] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=99 TOS=0x00 PREC=0x00 TTL=64 ID=17 PROTO=UDP SPT=55857 DPT=53 LEN=79
[ 9616.476173] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:e988:0000:0000:0000:0000 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=902606 PROTO=TCP SPT=41752 DPT=443 WINDOW=64440 RES=0x00 SYN URGP=0
[ 9616.476197] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:e988:0000:0000:0000:0000 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=902606 PROTO=TCP SPT=41752 DPT=443 WINDOW=64440 RES=0x00 SYN URGP=0
[ 9633.519551] [UFW AUDIT] IN= OUT=wlan0 SRC=192.168.2.100 DST=35.186.224.25 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=7800 DF PROTO=TCP SPT=58378 DPT=443 WINDOW=64240 RES=0x00 SYN URGP=0
[ 9633.519567] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=35.186.224.25 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=7800 DF PROTO=TCP SPT=58378 DPT=443 WINDOW=64240 RES=0x00 SYN URGP=0
[ 9634.205216] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:05ca:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=553483 PROTO=UDP SPT=41515 DPT=443 LEN=1238
[ 9636.006599] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:05ca:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=553483 PROTO=UDP SPT=41515 DPT=443 LEN=1238
[ 9636.411406] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9636.411460] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9653.339614] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=115 TOS=0x00 PREC=0x00 TTL=64 ID=10881 PROTO=UDP SPT=37072 DPT=53 LEN=95
[ 9654.710064] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:0c36:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=692065 PROTO=UDP SPT=40272 DPT=443 LEN=1238
[ 9655.269296] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0001:0c36:0000:0000:0000:0000 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=853589 PROTO=TCP SPT=33842 DPT=443 WINDOW=64440 RES=0x00 SYN URGP=0
[ 9673.711072] [UFW AUDIT] IN= OUT=wlan0 SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=15380 DF PROTO=UDP SPT=54726 DPT=1900 LEN=174
[ 9673.711085] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=15380 DF PROTO=UDP SPT=54726 DPT=1900 LEN=174
[ 9673.711103] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=15380 DF PROTO=UDP SPT=54726 DPT=1900 LEN=174
[ 9677.789652] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2a00:1450:400e:0811:0000:0000:0000:200e LEN=195 TC=0 HOPLIMIT=64 FLOWLBL=672937 PROTO=TCP SPT=56884 DPT=443 WINDOW=501 RES=0x00 ACK PSH FIN URGP=0
[ 9693.275064] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=29169 PROTO=UDP SPT=55336 DPT=53 LEN=40
[ 9694.903451] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:524d:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=405802 PROTO=UDP SPT=57443 DPT=443 LEN=1238
[ 9695.204550] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:524d:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=405802 PROTO=UDP SPT=57443 DPT=443 LEN=1238
[ 9695.204571] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=2600:1901:0000:524d:0000:0000:0000:0000 LEN=1278 TC=0 HOPLIMIT=64 FLOWLBL=405802 PROTO=UDP SPT=57443 DPT=443 LEN=1238
[ 9713.574151] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=57 TOS=0x00 PREC=0x00 TTL=64 ID=4672 PROTO=UDP SPT=48183 DPT=53 LEN=37
[ 9733.877060] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=71 TOS=0x00 PREC=0x00 TTL=64 ID=31797 PROTO=UDP SPT=57321 DPT=53 LEN=51
[ 9754.714883] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=69 TOS=0x00 PREC=0x00 TTL=64 ID=5554 PROTO=UDP SPT=41958 DPT=53 LEN=49
[ 9756.409223] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9756.409237] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9756.409252] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9756.409299] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9756.409305] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9756.409313] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9774.341886] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[ 9774.341901] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[ 9774.950108] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=57 TOS=0x00 PREC=0x00 TTL=64 ID=35738 PROTO=UDP SPT=58251 DPT=53 LEN=37
[ 9793.662263] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=65 TOS=0x00 PREC=0x00 TTL=64 ID=10186 PROTO=UDP SPT=54944 DPT=53 LEN=45
[ 9802.912473] [UFW AUDIT] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=189 TC=0 HOPLIMIT=255 FLOWLBL=928178 PROTO=UDP SPT=5353 DPT=5353 LEN=149
[ 9802.912492] [UFW ALLOW] IN= OUT=wlan0 SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=189 TC=0 HOPLIMIT=255 FLOWLBL=928178 PROTO=UDP SPT=5353 DPT=5353 LEN=149
[ 9802.912517] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=2003:00cb:2703:5f63:3c7e:034b:83b8:67cf DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=189 TC=0 HOPLIMIT=255 FLOWLBL=928178 PROTO=UDP SPT=5353 DPT=5353 LEN=149
[ 9816.153167] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=103 TOS=0x00 PREC=0x00 TTL=64 ID=8926 PROTO=UDP SPT=51993 DPT=53 LEN=83
[ 9834.588393] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=108 TOS=0x00 PREC=0x00 TTL=64 ID=31849 PROTO=UDP SPT=50845 DPT=53 LEN=88
[ 9856.088480] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=119 TOS=0x00 PREC=0x00 TTL=64 ID=34685 PROTO=UDP SPT=33932 DPT=53 LEN=99
[ 9874.357357] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=54639 PROTO=UDP SPT=40621 DPT=53 LEN=40
[ 9876.407545] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9876.407561] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9876.407580] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9876.407635] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9876.407644] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9876.407656] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9882.875603] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[ 9882.875621] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[ 9896.028264] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=108 TOS=0x00 PREC=0x00 TTL=64 ID=54933 PROTO=UDP SPT=49086 DPT=53 LEN=88
[ 9913.719494] [UFW AUDIT] IN= OUT=wlan0 SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=39528 DF PROTO=UDP SPT=43838 DPT=1900 LEN=174
[ 9913.719508] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=39528 DF PROTO=UDP SPT=43838 DPT=1900 LEN=174
[ 9913.719528] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=39528 DF PROTO=UDP SPT=43838 DPT=1900 LEN=174
[ 9935.959557] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=69 TOS=0x00 PREC=0x00 TTL=64 ID=26783 PROTO=UDP SPT=35986 DPT=53 LEN=49
[ 9954.391448] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=103 TOS=0x00 PREC=0x00 TTL=64 ID=30808 PROTO=UDP SPT=53238 DPT=53 LEN=83
[ 9975.894407] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=69 TOS=0x00 PREC=0x00 TTL=64 ID=60292 PROTO=UDP SPT=51074 DPT=53 LEN=49
[ 9994.330684] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=108 TOS=0x00 PREC=0x00 TTL=64 ID=8091 PROTO=UDP SPT=56650 DPT=53 LEN=88
[ 9996.406028] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9996.406042] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9996.406057] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9996.406104] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9996.406110] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[ 9996.406118] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0000:00fb LEN=93 TC=0 HOPLIMIT=255 FLOWLBL=191604 PROTO=UDP SPT=5353 DPT=5353 LEN=53
[10000.582460] [UFW AUDIT] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[10000.582478] [UFW ALLOW] IN= OUT=wlan0 SRC=fe80:0000:0000:0000:0faa:d0d6:ba86:06c6 DST=ff02:0000:0000:0000:0000:0000:0001:0002 LEN=92 TC=0 HOPLIMIT=1 FLOWLBL=349410 PROTO=UDP SPT=546 DPT=547 LEN=52
[10013.575367] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=57 TOS=0x00 PREC=0x00 TTL=64 ID=64530 PROTO=UDP SPT=46903 DPT=53 LEN=37
[10033.720185] [UFW AUDIT] IN= OUT=wlan0 SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=51521 DF PROTO=UDP SPT=35446 DPT=1900 LEN=174
[10033.720231] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=51521 DF PROTO=UDP SPT=35446 DPT=1900 LEN=174
[10033.720313] [UFW AUDIT] IN=wlan0 OUT= MAC= SRC=192.168.2.100 DST=239.255.255.250 LEN=194 TOS=0x00 PREC=0x00 TTL=1 ID=51521 DF PROTO=UDP SPT=35446 DPT=1900 LEN=174
[10055.765517] [UFW ALLOW] IN= OUT=wlan0 SRC=192.168.2.100 DST=192.168.2.1 LEN=108 TOS=0x00 PREC=0x00 TTL=64 ID=54222 PROTO=UDP SPT=44224 DPT=53 LEN=88

For the second command I get the following output:

daniel@daniel-Vostro-3546:~$ sudo dhclient -v wlan0
Internet Systems Consortium DHCP Client 4.4.1
Copyright 2004-2018 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlan0/4c:bb:58:65:46:ec
Sending on LPF/wlan0/4c:bb:58:65:46:ec
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 19 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 16 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 21 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12 (xid=0xf7dc2100)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0xf7dc2100)

Revision history for this message
Manfred Hampl (m-hampl) said :
#8

Have you already tried restarting your WLAN router?

Revision history for this message
Daniel Schiller (danschi) said :
#9

Yes, I already restarted my WLAN router.

I'm sure there's something wrong with my laptop. I'll give you just another example from today, what happens:

While I'm surfing in the internet suddenly e.g. a video hangs or stops loading. So I try to reload the page but in Firefox the message appears: "Can't load the page. Make sure you're connected to the internet..." There's a retry button and I click on it one two three times, but nothing happens. I try to open another page, but there's the same message. During this situation the Wifi-icon shows, that I'm still connected to WLAN. To prove it, I took the Windows laptop of my wife and started surfing in the internet (same page). It works fine and fast. But parallel, I have still the same message on my laptop as described above, even if I try to reload the page...
The only thing that helps in this situation is to click on the Wifi-icon and disable/unchcheck "activiate Wifi" in the menu. The bubble "your disconnected from wifi" appears. Then I enable "activate Wifi" again, the bubble "your connected" appears. Afterwards I can reload the page in the browser and it works again. I don't know exactly how long... But after maybe 5 or 10 minutes the same thing happens again....

Revision history for this message
Manfred Hampl (m-hampl) said :
#10

I am sorry, but I am at my wits' end.

Revision history for this message
Daniel Schiller (danschi) said :
#11

At least you tried... I'm gonna observe this further.
Thank you very much!

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