About 2 days ago the internet on my laptop (dell vostro 3550/Ubuntu 22.04) suddenly became pretty slow. The internet is working fine when I connect from an Android phone.
So, how can I investigate the problem? Where to begin?
I appreciate any help.
########## wireless info START ##########
Report from: 28 Apr 2023 22:39 -03 -0300
Booted last: 28 Apr 2023 00:00 -03 -0300
Script from: 25 Jan 2020 03:34 UTC +0000
### release ###
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
### kernel ###
Linux 5.19.0-41-generic #42~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Apr 18 17:40:00 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
### desktop ###
Ubuntu
### lspci ###
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
Subsystem: Dell RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1028:04b3]
Kernel driver in use: r8169
09:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] [8086:008a] (rev 34)
Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN [8086:5325]
Kernel driver in use: iwlwifi
### lsusb ###
Bus 002 Device 005: ID 0bda:0138 Realtek Semiconductor Corp. RTS5138 Card Reader Controller
Bus 002 Device 008: ID 138a:0011 Validity Sensors, Inc. VFS5011 Fingerprint Reader
Bus 002 Device 006: ID 275d:0ba6 USB OPTICAL MOUSE
Bus 002 Device 003: ID 0a05:7211 Unknown Manufacturer hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 1a2c:2d23 China Resource Semico Co., Ltd Keyboard
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 05ca:181f Ricoh Co., Ltd Laptop_Integrated_Webcam_FHD
Bus 001 Device 003: ID 8086:0189 Intel Corp. Centrino Advanced-N 6230 Bluetooth adapter
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
### PCMCIA card info ###
### rfkill ###
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
### secure boot ###
EFI variables are not supported on this system
### lsmod ###
dell_laptop 32768 0
iwldvm 311296 0
dell_wmi 24576 1 dell_laptop
mac80211 1314816 1 iwldvm
libarc4 16384 1 mac80211
ledtrig_audio 16384 3 snd_hda_codec_generic,dell_wmi,dell_laptop
sparse_keymap 16384 1 dell_wmi
dell_smbios 28672 2 dell_wmi,dell_laptop
wmi_bmof 16384 0
iwlwifi 503808 1 iwldvm
dell_wmi_descriptor 20480 2 dell_wmi,dell_smbios
cfg80211 1044480 3 iwldvm,iwlwifi,mac80211
wmi 32768 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
video 65536 3 dell_wmi,dell_laptop,i915
### interfaces ###
### ifconfig ###
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback <MAC address> brd <MAC address>
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp5s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether <MAC 'enp5s0' [IF1]> brd <MAC address>
3: wlp9s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether <MAC 'wlp9s0' [IF2]> brd <MAC address>
inet 192.168.1.9/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp9s0
valid_lft 83709sec preferred_lft 83709sec
inet6 fe80::56f1:3be1:a8d8:80a5/64 scope link noprefixroute
valid_lft forever preferred_lft forever
### iwconfig ###
lo no wireless extensions.
enp5s0 no wireless extensions.
wlp9s0 IEEE 802.11 ESSID:"LIVE TIM_9147_2G"
Mode:Managed Frequency:2.422 GHz Access Point: <MAC 'LIVE TIM_9147_2G' [AC1]>
Bit Rate=65 Mb/s Tx-Power=15 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=58/70 Signal level=-52 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:71 Missed beacon:0
### route ###
default via 192.168.1.1 dev wlp9s0 proto dhcp metric 600
169.254.0.0/16 dev wlp9s0 scope link metric 1000
192.168.1.0/24 dev wlp9s0 proto kernel scope link src 192.168.1.9 metric 600
### resolv.conf ###
[777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']
nameserver 127.0.0.53
options edns0 trust-ad
search .
### network managers ###
Installed:
NetworkManager
Running:
root 974 1 0 14:31 ? 00:00:03 /usr/sbin/NetworkManager --no-daemon
## NetworkManager info ###
GENERAL.DEVICE: wlp9s0
GENERAL.TYPE: wifi
GENERAL.NM-TYPE: NMDeviceWifi
GENERAL.DBUS-PATH: /org/freedesktop/NetworkManager/Devices/3
GENERAL.VENDOR: Intel Corporation
GENERAL.PRODUCT: Centrino Wireless-N 1030 [Rainbow Peak] (Centrino Wireless-N 1030 BGN)
GENERAL.DRIVER: iwlwifi
GENERAL.DRIVER-VERSION: 5.19.0-41-generic
GENERAL.FIRMWARE-VERSION: 18.168.6.1 6000g2b-6.ucode
GENERAL.HWADDR: <MAC 'wlp9s0' [IF2]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.IP4-CONNECTIVITY: 4 (full)
GENERAL.IP6-CONNECTIVITY: 3 (limited)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.3/0000:09:00.0/net/wlp9s0
GENERAL.PATH: pci-0000:09:00.0
GENERAL.IP-IFACE: wlp9s0
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: LIVE TIM_9147_2G
GENERAL.CON-UUID: d0e7a7c1-84cd-4978-8081-92c18f4d3672
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/3
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: 65 Mb/s
CAPABILITIES.IS-SOFTWARE: no
CAPABILITIES.SRIOV: no
INTERFACE-FLAGS.UP: yes
INTERFACE-FLAGS.LOWER-UP: yes
INTERFACE-FLAGS.CARRIER: yes
INTERFACE-FLAGS.PROMISC: no
WIFI-PROPERTIES.WEP: yes
WIFI-PROPERTIES.WPA: yes
WIFI-PROPERTIES.WPA2: yes
WIFI-PROPERTIES.TKIP: yes
WIFI-PROPERTIES.CCMP: yes
WIFI-PROPERTIES.AP: yes
WIFI-PROPERTIES.ADHOC: yes
WIFI-PROPERTIES.2GHZ: yes
WIFI-PROPERTIES.5GHZ: no
WIFI-PROPERTIES.MESH: no
WIFI-PROPERTIES.IBSS-RSN: yes
IP4.ADDRESS[1]: 192.168.1.9/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 192.168.1.0/24, nh = 0.0.0.0, mt = 600
IP4.ROUTE[2]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.ROUTE[3]: dst = 0.0.0.0/0, nh = 192.168.1.1, mt = 600
IP4.DNS[1]: 192.168.1.1
DHCP4.OPTION[1]: dhcp_lease_time = 86400
DHCP4.OPTION[2]: dhcp_server_identifier = 192.168.1.1
DHCP4.OPTION[3]: domain_name_servers = 192.168.1.1
DHCP4.OPTION[4]: expiry = 1682816067
DHCP4.OPTION[5]: host_name = F680V9.0
DHCP4.OPTION[6]: ip_address = 192.168.1.9
DHCP4.OPTION[7]: requested_broadcast_address = 1
DHCP4.OPTION[8]: requested_domain_name = 1
DHCP4.OPTION[9]: requested_domain_name_servers = 1
DHCP4.OPTION[10]: requested_domain_search = 1
DHCP4.OPTION[11]: requested_host_name = 1
DHCP4.OPTION[12]: requested_interface_mtu = 1
DHCP4.OPTION[13]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[14]: requested_nis_domain = 1
DHCP4.OPTION[15]: requested_nis_servers = 1
DHCP4.OPTION[16]: requested_ntp_servers = 1
DHCP4.OPTION[17]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[18]: requested_root_path = 1
DHCP4.OPTION[19]: requested_routers = 1
DHCP4.OPTION[20]: requested_static_routes = 1
DHCP4.OPTION[21]: requested_subnet_mask = 1
DHCP4.OPTION[22]: requested_time_offset = 1
DHCP4.OPTION[23]: requested_wpad = 1
DHCP4.OPTION[24]: routers = 192.168.1.1
DHCP4.OPTION[25]: subnet_mask = 255.255.255.0
IP6.ADDRESS[1]: fe80::56f1:3be1:a8d8:80a5/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 1024
IP6.DNS[1]: fe80::1
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/1
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: d0e7a7c1-84cd-4978-8081-92c18f4d3672 | LIVE TIM_9147_2G
GENERAL.DEVICE: enp5s0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.DBUS-PATH: /org/freedesktop/NetworkManager/Devices/2
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 5.19.0-41-generic
GENERAL.FIRMWARE-VERSION: --
GENERAL.HWADDR: <MAC 'enp5s0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 20 (unavailable)
GENERAL.REASON: 2 (Device is now managed)
GENERAL.IP4-CONNECTIVITY: 1 (none)
GENERAL.IP6-CONNECTIVITY: 1 (none)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.1/0000:05:00.0/net/enp5s0
GENERAL.PATH: pci-0000:05:00.0
GENERAL.IP-IFACE: --
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
GENERAL.METERED: unknown
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
CAPABILITIES.SRIOV: no
INTERFACE-FLAGS.UP: yes
INTERFACE-FLAGS.LOWER-UP: no
INTERFACE-FLAGS.CARRIER: no
INTERFACE-FLAGS.PROMISC: no
WIRED-PROPERTIES.CARRIER: off
IP4.GATEWAY: --
IP6.GATEWAY: --
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --
SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE IN-USE
LIVE TIM_9147_2G <MAC 'LIVE TIM_9147_2G' [AC1]> Infra 3 2422 MHz 260 Mbit/s 80 ▂▄▆_ WPA2 yes *
LIVE TIM_F2C0_2G <MAC 'LIVE TIM_F2C0_2G' [AC4]> Infra 11 2462 MHz 405 Mbit/s 72 ▂▄▆_ WPA1 WPA2 no
FREITAS <MAC 'FREITAS' [AC3]> Infra 10 2457 MHz 270 Mbit/s 55 ▂▄__ WPA2 no
Multilaser_2.4G_344848 <MAC 'Multilaser_2.4G_344848' [AC2]> Infra 9 2452 MHz 270 Mbit/s 40 ▂▄__ WPA1 no
ANA <MAC 'ANA' [AC5]> Infra 7 2442 MHz 270 Mbit/s 30 ▂___ WPA1 no
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager config #############
[[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]]
[connection]
wifi.powersave = 2
[[/etc/NetworkManager/NetworkManager.conf]]
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
[device]
wifi.scan-rand-mac-address=no
[[/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf]]
[main]
dns=systemd-resolved
[[/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf]]
[keyfile]
unmanaged-devices=*,except:type:wifi,except:type:gsm,except:type:cdma
[[/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf]]
[connectivity]
uri=http://connectivity-check.ubuntu.com./
[[/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf]]
[device-31-mac-addr-change]
match-device=driver:eagle_sdio,driver:wl
wifi.scan-rand-mac-address=no
### NetworkManager profiles ###
[[/etc/NetworkManager/system-connections/LIVE TIM_9147_2G.nmconnection]] (600 root)
[connection] id=LIVE TIM_9147_2G | type=wifi
[wifi] ssid=LIVE TIM_9147_2G
[ipv4] method=auto
[ipv6] method=auto
### Netplan config ###
[/etc/netplan/01-network-manager-all.yaml]
network:
version: 2
renderer: NetworkManager
### iw reg get ####
'iw' is not installed (package "iw").
### iwlist channels ###
lo no frequency information.
enp5s0 no frequency information.
wlp9s0 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency:2.422 GHz (Channel 3)
### iwlist scan ###
lo Interface doesn't support scanning.
enp5s0 Interface doesn't support scanning.
Channel occupancy:
2 APs on Frequency:2.412 GHz (Channel 1)
1 APs on Frequency:2.422 GHz (Channel 3)
1 APs on Frequency:2.437 GHz (Channel 6)
1 APs on Frequency:2.442 GHz (Channel 7)
1 APs on Frequency:2.452 GHz (Channel 9)
1 APs on Frequency:2.457 GHz (Channel 10)
2 APs on Frequency:2.462 GHz (Channel 11)
wlp9s0 Scan completed :
Cell 01 - Address: <MAC 'LIVE TIM_9147_2G' [AC1]>
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=57/70 Signal level=-53 dBm
Encryption key:on
ESSID:"LIVE TIM_9147_2G"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000005c4c554632
Extra: Last beacon: 156ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 02 - Address: <MAC 'Multilaser_2.4G_344848' [AC2]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=35/70 Signal level=-75 dBm
Encryption key:on
ESSID:"Multilaser_2.4G_344848"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000007c0cdc91e
Extra: Last beacon: 544ms ago
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 03 - Address: <MAC 'FREITAS' [AC3]>
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"FREITAS"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000005c4cc13e50
Extra: Last beacon: 552ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 04 - Address: <MAC 'LIVE TIM_F2C0_2G' [AC4]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"LIVE TIM_F2C0_2G"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000003c7e2fb81a
Extra: Last beacon: 512ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 05 - Address: <MAC 'ANA' [AC5]>
Channel:7
Frequency:2.442 GHz (Channel 7)
Quality=28/70 Signal level=-82 dBm
Encryption key:on
ESSID:"ANA"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000005440f2cf4
Extra: Last beacon: 2200ms ago
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 06 - Address: <MAC 'LIVE TIM_6D94_2G' [AC6]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=33/70 Signal level=-77 dBm
Encryption key:on
ESSID:"LIVE TIM_6D94_2G"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000001c43ab45
Extra: Last beacon: 1132ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 07 - Address: <MAC '' [AC7]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=35/70 Signal level=-75 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000005c490c81a9
Extra: Last beacon: 1116ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 08 - Address: <MAC 'LIVE TIM_F2B0_2G' [AC8]>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=27/70 Signal level=-83 dBm
Encryption key:on
ESSID:"LIVE TIM_F2B0_2G"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000005c49eccb68
Extra: Last beacon: 912ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 09 - Address: <MAC 'LIVE TIM_RCBS_2G' [AC9]>
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=30/70 Signal level=-80 dBm
Encryption key:on
ESSID:"LIVE TIM_RCBS_2G"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000d05e7b19e
Extra: Last beacon: 500ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
### module info ###
[iwldvm]
filename: /lib/modules/5.19.0-41-generic/kernel/drivers/net/wireless/intel/iwlwifi/dvm/iwldvm.ko
license: GPL
description: Intel(R) Wireless WiFi Link AGN driver for Linux
depends: iwlwifi,mac80211,cfg80211
retpoline: Y
intree: Y
name: iwldvm
vermagic: 5.19.0-41-generic SMP preempt mod_unload modversions
parm: force_cam:force continuously aware mode (no power saving at all) (bool)
[mac80211]
filename: /lib/modules/5.19.0-41-generic/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
depends: cfg80211,libarc4
retpoline: Y
intree: Y
name: mac80211
vermagic: 5.19.0-41-generic SMP preempt mod_unload modversions
parm: minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)
[iwlwifi]
filename: /lib/modules/5.19.0-41-generic/kernel/drivers/net/wireless/intel/iwlwifi/iwlwifi.ko
license: GPL
description: Intel(R) Wireless WiFi driver for Linux
depends: cfg80211
retpoline: Y
intree: Y
name: iwlwifi
vermagic: 5.19.0-41-generic SMP preempt mod_unload modversions
parm: swcrypto:using crypto in software (default 0 [hardware]) (int)
parm: 11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm: amsdu_size:amsdu size 0: 12K for multi Rx queue devices, 2K for AX210 devices, 4K for other devices 1:4K 2:8K 3:12K (16K buffers) 4: 2K (default 0) (int)
parm: fw_restart:restart firmware in case of error (default true) (bool)
parm: nvm_file:NVM file name (charp)
parm: uapsd_disable:disable U-APSD functionality bitmap 1: BSS 2: P2P Client (default: 3) (uint)
parm: enable_ini:0:disable, 1-15:FW_DBG_PRESET Values, 16:enabled without preset value defined,Debug INI TLV FW debug infrastructure (default: 16)
parm: bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm: led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm: power_save:enable WiFi power management (default: disable) (bool)
parm: power_level:default power save level (range from 1 - 5, default: 1) (int)
parm: disable_11ac:Disable VHT capabilities (default: false) (bool)
parm: remove_when_gone:Remove dev from PCIe bus if it is deemed inaccessible (default: false) (bool)
parm: disable_11ax:Disable HE capabilities (default: false) (bool)
[cfg80211]
filename: /lib/modules/5.19.0-41-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
depends:
retpoline: Y
intree: Y
name: cfg80211
vermagic: 5.19.0-41-generic SMP preempt mod_unload modversions
parm: bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
### module parameters ###
[iwldvm]
force_cam: Y
[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500
grep: /sys/module/iwlwifi/parameters/enable_ini: Operation not permitted
[iwlwifi]
11n_disable: 8
amsdu_size: 0
bt_coex_active: N
disable_11ac: N
disable_11ax: N
fw_restart: Y
led_mode: 0
nvm_file: (null)
power_level: 0
power_save: N
remove_when_gone: N
swcrypto: 1
uapsd_disable: 3
[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
##### modprobe options ##################
[/etc/modprobe.d/amd64-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
options iwlwifi bt_coex_active=0 swcrypto=1 11n_disable=8
### rc.local ###
grep: /etc/rc.local: No such file or directory
### pm-utils ###
### udev rules ###
### dmesg ###
[ 9674.454120] wlp9s0: deauthenticating from <MAC 'LIVE TIM_9147_2G' [AC1]> by local choice (Reason: 3=DEAUTH_LEAVING)
[ 9679.877439] r8169 0000:05:00.0 enp5s0: Link is Down
[ 9679.886568] iwlwifi 0000:09:00.0: Radio type=0x2-0x2-0x1 (repeated 2 times)
[ 9680.661662] wlp9s0: authenticate with <MAC 'LIVE TIM_9147_2G' [AC1]>
[ 9680.661683] wlp9s0: bad VHT capabilities, disabling VHT
[ 9680.664071] wlp9s0: send auth to <MAC 'LIVE TIM_9147_2G' [AC1]> (try 1/3)
[ 9680.666386] wlp9s0: authenticated
[ 9680.669366] wlp9s0: associate with <MAC 'LIVE TIM_9147_2G' [AC1]> (try 1/3)
[ 9680.675139] wlp9s0: RX AssocResp from <MAC 'LIVE TIM_9147_2G' [AC1]> (capab=0x1c11 status=0 aid=5)
[ 9680.683478] wlp9s0: associated
[ 9680.717528] wlp9s0: Limiting TX power to 20 (20 - 0) dBm as advertised by <MAC 'LIVE TIM_9147_2G' [AC1]>
[ 9680.794202] IPv6: ADDRCONF(NETDEV_CHANGE): wlp9s0: link becomes ready
