Wifi slow with Realtek

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AlRav
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Wifi slow with Realtek

Post by AlRav » Wed Mar 07, 2018 3:28 pm

My Wifi speed is pretty slow on my Laptop - getting about 20 Mbit/s, but 400Mbit/s or more on all my other devices in the same net.

I did the following, with no success:
https://akshaycv006.wordpress.com/2017/ ... or-fedora/

Also played around a bit with TLP as I thought there might be some power management interferring but no success.

Here is some output:

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$ lshw -C network
*-network
       description: Wireless interface
       product: RTL8723BE PCIe Wireless Network Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: wlo1
       version: 00
       serial: 2c:33:7a:3f:9c:93
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8723be driverversion=4.15.7-041507-generic firmware=N/A ip=192.168.0.4 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:19 ioport:4000(size=256) memory:d0500000-d0503fff

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lsb_release -a
No LSB modules are available.
Distributor ID:	LinuxMint
Description:	Linux Mint 18 Sarah
Release:	18
Codename:	sarah
Help is very much appreciated!

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Pjotr
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Re: Wifi slow with Realtek

Post by Pjotr » Wed Mar 07, 2018 4:39 pm

a. Please generate an overview of your system like this:

- Launch a terminal window (this is how to launch a terminal window);

- make the terminal window full screen, to avoid chopped lines;

- copy/paste this command into the terminal:

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inxi -Fxz
(if you type: the letter F is a capital letter)

- Press Enter.

- Copy/paste the output in your next message.

b. Do the same with the following three commands:

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rfkill list all
and:

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inxi -Nn
and:

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iwconfig
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AlRav
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Re: Wifi slow with Realtek

Post by AlRav » Thu Mar 08, 2018 3:04 pm

Thanks! Here's the output:

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$ inxi -Fxz
System:    Host: sadaf-HP-ProBook-450-G2 Kernel: 4.15.7-041507-generic x86_64 (64 bit gcc: 7.2.0)
           Desktop: Cinnamon 3.0.7 (Gtk 3.18.9-1ubuntu3.3) Distro: Linux Mint 18 Sarah
Machine:   System: Hewlett-Packard (portable) product: HP ProBook 450 G2 v: A3008CD10003
           Mobo: Hewlett-Packard model: 2248 v: KBC Version 67.22
           Bios: Hewlett-Packard v: M74 Ver. 01.05 date: 09/20/2014
CPU:       Dual core Intel Core i7-4510U (-HT-MCP-) cache: 4096 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 10376
           clock speeds: max: 3100 MHz 1: 1272 MHz 2: 1302 MHz 3: 1229 MHz 4: 1228 MHz
Graphics:  Card-1: Intel Haswell-ULT Integrated Graphics Controller bus-ID: 00:02.0
           Card-2: Advanced Micro Devices [AMD/ATI] Topaz PRO [Radeon R5 M255] bus-ID: 0a:00.0
           Display Server: X.Org 1.18.4 drivers: ati,intel,amdgpu (unloaded: fbdev,vesa,radeon)
           Resolution: 1366x768@60.00hz, 1680x1050@59.95hz
           GLX Renderer: Mesa DRI Intel Haswell Mobile GLX Version: 3.0 Mesa 17.2.8 Direct Rendering: Yes
Audio:     Card-1 Intel 8 Series HD Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0
           Card-2 Intel Haswell-ULT HD Audio Controller driver: snd_hda_intel bus-ID: 00:03.0
           Sound: Advanced Linux Sound Architecture v: k4.15.7-041507-generic
Network:   Card-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
           driver: r8169 v: 2.3LK-NAPI port: 5000 bus-ID: 08:00.0
           IF: enp8s0 state: down mac: <filter>
           Card-2: Realtek RTL8723BE PCIe Wireless Network Adapter driver: rtl8723be port: 4000 bus-ID: 09:00.0
           IF: wlo1 state: up mac: <filter>
Drives:    HDD Total Size: 1000.2GB (11.0% used) ID-1: /dev/sda model: TOSHIBA_MQ01ABD1 size: 1000.2GB
Partition: ID-1: / size: 409G used: 103G (27%) fs: ext4 dev: /dev/sda5
           ID-2: swap-1 size: 0.55GB used: 0.00GB (0%) fs: swap dev: /dev/dm-0
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 48.0C mobo: 0.0C gpu: N/A
           Fan Speeds (in rpm): cpu: N/A
Info:      Processes: 221 Uptime: 26 min Memory: 2210.8/7848.9MB Init: systemd runlevel: 5 Gcc sys: 5.4.0
           Client: Shell (bash 4.3.481) inxi: 2.2.35 

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$ rfkill list all
0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no

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$ inxi -Nn
Network:   Card-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller driver: r8169
           IF: enp8s0 state: down mac: d0:bf:9c:07:61:69
           Card-2: Realtek RTL8723BE PCIe Wireless Network Adapter driver: rtl8723be
           IF: wlo1 state: up mac: 2c:33:7a:3f:9c:93

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$ iwconfig
enp8s0    no wireless extensions.

lo        no wireless extensions.

wlo1      IEEE 802.11  ESSID:"KabelBox-8DD8"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: AC:22:05:C7:E6:52   
          Bit Rate=7.2 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-38 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:2   Missed beacon:0


asinoro
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Re: Wifi slow with Realtek

Post by asinoro » Thu Mar 08, 2018 5:33 pm

Try this.

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sudo su

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echo “options rtl8723be ant_sel=2” | sudo tee /etc/modprobe.d/rtl8723be.conf
Reboot and check.

AlRav
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Re: Wifi slow with Realtek

Post by AlRav » Fri Mar 09, 2018 8:23 am

That doesn't help - it's described in that guide I posted above (https://akshaycv006.wordpress.com/2017/ ... or-fedora/), so I tried different values for ant_sel with no success

asinoro
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Re: Wifi slow with Realtek

Post by asinoro » Fri Mar 09, 2018 8:39 am

Try to install 4.4 lts kernel.

JeremyB
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Re: Wifi slow with Realtek

Post by JeremyB » Fri Mar 09, 2018 5:49 pm

asinoro wrote:
Fri Mar 09, 2018 8:39 am
Try to install 4.4 lts kernel.
AlRav likely has a 4.4 kernel already with LM 18 Sarah
I would suggest

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echo "options rtl8723be ips=N" | sudo tee /etc/modprobe.d/rtl8723be.conf
Reboot and if there are still issues, see the wireless script link in my signature and post results

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catweazel
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Re: Wifi slow with Realtek

Post by catweazel » Fri Mar 09, 2018 8:00 pm

JeremyB wrote:
Fri Mar 09, 2018 5:49 pm
AlRav likely has a 4.4 kernel already with LM 18 Sarah
The OP's inxi output says 4.15.7-041507-generic <-- I assume that may be the problem.
¡uʍop ǝpısdn sı buıɥʇʎɹǝʌǝ os ɐıןɐɹʇsnɐ ɯoɹɟ ɯ,ı

punkbiscuit
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Re: Wifi slow with Realtek

Post by punkbiscuit » Sat Mar 10, 2018 4:35 am

i think there was a Kernel update sometime in 2017 that sorted this out.

I had the same issues here, and before the kenel update I followed the advice here -

https://medium.com/@elmaxx/rtl8821ae-wi ... 1286524afa

and it work a treat for my LM 18.x system.

AlRav
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Re: Wifi slow with Realtek

Post by AlRav » Sat Mar 10, 2018 8:06 am

I switched back to Kernel 4.4. now (indeed I upgraded to 4.15 before), also tried the other suggestions but no result.
JeremyB wrote:
Fri Mar 09, 2018 5:49 pm
AlRav likely has a 4.4 kernel already with LM 18 Sarah
I would suggest

Code: Select all

echo "options rtl8723be ips=N" | sudo tee /etc/modprobe.d/rtl8723be.conf
Reboot and if there are still issues, see the wireless script link in my signature and post results
Here is the output of the script - I split this into two posts as it exceeds the maximum allowed characters:

Code: Select all


########## wireless info START ##########

Report from: 10 Mar 2018 12:59 CET +0100

Booted last: 10 Mar 2018 00:00 CET +0100

Script from: 10 Jan 2018 20:04 UTC +0000

##### release ###########################

Distributor ID:	LinuxMint
Description:	Linux Mint 18 Sarah
Release:	18
Codename:	sarah

##### kernel ############################

Linux 4.4.0-116-generic #140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### desktop ###########################

Cinnamon

##### lspci #############################

08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
	Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:2248]
	Kernel driver in use: r8169

09:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
	DeviceName: WLAN
	Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter [103c:2231]

##### lsusb #############################

Bus 001 Device 002: ID 8087:8000 Intel Corp. 
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 005: ID 04ca:7032 Lite-On Technology Corp. 
Bus 002 Device 004: ID 138a:003f Validity Sensors, Inc. VFS495 Fingerprint Reader
Bus 002 Device 003: ID 0bda:b001 Realtek Semiconductor Corp. 
Bus 002 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

##### rfkill ############################

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no

##### lsmod #############################

hp_wmi                 16384  0
sparse_keymap          16384  1 hp_wmi
rtl8723be             143360  0
btcoexist             188416  1 rtl8723be
rtl_pci                40960  1 rtl8723be
rtlwifi               102400  3 btcoexist,rtl_pci,rtl8723be
mac80211              737280  3 rtl_pci,rtlwifi,rtl8723be
cfg80211              565248  2 mac80211,rtlwifi
wmi                    20480  1 hp_wmi

##### interfaces ########################

[/etc/network/interfaces]
auto lo
iface lo inet loopback

##### ifconfig ##########################

enp8s0    Link encap:Ethernet  HWaddr <MAC 'enp8s0' [IF1]>  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:879 errors:0 dropped:0 overruns:0 frame:0
          TX packets:879 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:83092 (83.0 KB)  TX bytes:83092 (83.0 KB)

wlo1      Link encap:Ethernet  HWaddr <MAC 'wlo1' [IF2]>  
          inet addr:192.168.0.4  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: 2a02:810d:9440:5c7:d7ad:aeca:8c6c:1981/64 Scope:Global
          inet6 addr: fe80::4429:aca9:461:5abb/64 Scope:Link
          inet6 addr: 2a02:810d:9440:5c7:d06:468a:4b8e:23ae/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:39223 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24173 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:48860691 (48.8 MB)  TX bytes:2924336 (2.9 MB)

##### iwconfig ##########################

lo        no wireless extensions.

enp8s0    no wireless extensions.

wlo1      IEEE 802.11bgn  ESSID:"KabelBox-8DD8"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: <MAC 'KabelBox-8DD8' [AC1]>   
          Bit Rate=7.2 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-36 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:2465   Missed beacon:0

##### route #############################

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.0.1     0.0.0.0         UG    600    0        0 wlo1
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 wlo1
192.168.0.0     0.0.0.0         255.255.255.0   U     600    0        0 wlo1

##### resolv.conf #######################

nameserver 127.0.1.1
search home

##### network managers ##################

Installed:

	NetworkManager

Running:

root      1415     1  0 10:32 ?        00:00:04 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE:                         wlo1
GENERAL.TYPE:                           wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8723BE PCIe Wireless Network Adapter
GENERAL.DRIVER:                         rtl8723be
GENERAL.DRIVER-VERSION:                 4.4.0-116-generic
GENERAL.FIRMWARE-VERSION:               N/A
GENERAL.HWADDR:                         <MAC 'wlo1' [IF2]>
GENERAL.MTU:                            0
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:09:00.0/net/wlo1
GENERAL.IP-IFACE:                       wlo1
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:                     Auto KabelBox-8DD8
GENERAL.CON-UUID:                       3b312930-0ff2-4b07-83fc-50ed2dd14230
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                     7 Mb/s
CAPABILITIES.IS-SOFTWARE:               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
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{13}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   3b312930-0ff2-4b07-83fc-50ed2dd14230 | Auto KabelBox-8DD8
IP4.ADDRESS[1]:                         192.168.0.4/24
IP4.GATEWAY:                            192.168.0.1
IP4.ROUTE[1]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]:                             192.168.0.1
IP4.DOMAIN[1]:                          home
DHCP4.OPTION[1]:                        requested_routers = 1
DHCP4.OPTION[2]:                        requested_domain_search = 1
DHCP4.OPTION[3]:                        default_ip_ttl = 64
DHCP4.OPTION[4]:                        requested_time_offset = 1
DHCP4.OPTION[5]:                        requested_domain_name = 1
DHCP4.OPTION[6]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[7]:                        requested_broadcast_address = 1
DHCP4.OPTION[8]:                        host_name = sadaf-HP-ProBook-450-G2
DHCP4.OPTION[9]:                        requested_wpad = 1
DHCP4.OPTION[10]:                       requested_netbios_scope = 1
DHCP4.OPTION[11]:                       next_server = 192.168.0.1
DHCP4.OPTION[12]:                       expiry = 1520686385
DHCP4.OPTION[13]:                       requested_interface_mtu = 1
DHCP4.OPTION[14]:                       requested_subnet_mask = 1
DHCP4.OPTION[15]:                       routers = 192.168.0.1
DHCP4.OPTION[16]:                       dhcp_message_type = 5
DHCP4.OPTION[17]:                       ip_address = 192.168.0.4
DHCP4.OPTION[18]:                       requested_static_routes = 1
DHCP4.OPTION[19]:                       domain_name = home
DHCP4.OPTION[20]:                       requested_domain_name_servers = 1
DHCP4.OPTION[21]:                       broadcast_address = 192.168.0.255
DHCP4.OPTION[22]:                       requested_ntp_servers = 1
DHCP4.OPTION[23]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[24]:                       dhcp_lease_time = 3600
DHCP4.OPTION[25]:                       domain_name_servers = 192.168.0.1
DHCP4.OPTION[26]:                       requested_ms_classless_static_routes = 1
DHCP4.OPTION[27]:                       subnet_mask = 255.255.255.0
DHCP4.OPTION[28]:                       network_number = 192.168.0.0
DHCP4.OPTION[29]:                       requested_host_name = 1
DHCP4.OPTION[30]:                       dhcp_server_identifier = 192.168.0.1
IP6.ADDRESS[1]:                         2a02:810d:9440:5c7:d06:468a:4b8e:23ae/64
IP6.ADDRESS[2]:                         2a02:810d:9440:5c7:d7ad:aeca:8c6c:1981/64
IP6.ADDRESS[3]:                         fe80::4429:aca9:461:5abb/64
IP6.GATEWAY:                            fe80::ae22:5ff:feca:bff
IP6.ROUTE[1]:                           dst = 2a02:810d:9440:5c7::/64, nh = fe80::ae22:5ff:feca:bff, mt = 600
IP6.DNS[1]:                             2a02:810d:9440:5c7:ae22:5ff:feca:bff
IP6.DOMAIN[1]:                          home
DHCP6.OPTION[1]:                        dhcp6_client_id = 0:4:68:36:d5:9e:fa:38:27:60:f3:19:3e:5e:c5:bf:4a:24
DHCP6.OPTION[2]:                        dhcp6_name_servers = 2a02:810d:9440:5c7:ae22:5ff:feca:bff
DHCP6.OPTION[3]:                        requested_dhcp6_name_servers = 1
DHCP6.OPTION[4]:                        requested_dhcp6_domain_search = 1
DHCP6.OPTION[5]:                        requested_dhcp6_client_id = 1
DHCP6.OPTION[6]:                        dhcp6_domain_search = home.
DHCP6.OPTION[7]:                        dhcp6_preference = 0
DHCP6.OPTION[8]:                        dhcp6_server_id = 0:1:3:1:22:24:28:e5:2a:2:81:d:80:0:0:28:f8:38:1a:3d:6e:13:85:4b

GENERAL.DEVICE:                         <MAC address>
GENERAL.TYPE:                           bt
GENERAL.NM-TYPE:                        NMDeviceBt
GENERAL.VENDOR:                         
GENERAL.PRODUCT:                        
GENERAL.DRIVER:                         bluez
GENERAL.DRIVER-VERSION:                 
GENERAL.FIRMWARE-VERSION:               
GENERAL.HWADDR:                         <MAC address>
GENERAL.MTU:                            0
GENERAL.STATE:                          30 (disconnected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            /org/bluez/hci0/dev_E0_99_71_DD_7C_1F
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:            no
CAPABILITIES.SPEED:                     unknown
CAPABILITIES.IS-SOFTWARE:               no
BLUETOOTH.CAPABILITIES:                 NAP
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{26}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   753fccd6-08f9-46c7-9055-a836e55d7b40 | Galaxy S6 edge Network

GENERAL.DEVICE:                         enp8s0
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER:                         r8169
GENERAL.DRIVER-VERSION:                 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:               
GENERAL.HWADDR:                         <MAC 'enp8s0' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         2 (Device is now managed)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.2/0000:08:00.0/net/enp8s0
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
WIRED-PROPERTIES.CARRIER:               off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: 

SSID                              BSSID              MODE   CHAN  FREQ      RATE       SIGNAL  BARS  SECURITY   ACTIVE  * 
EasyBox-754213                    <MAC 'EasyBox-754213' [AC5]>  Infra  11    2462 MHz  54 Mbit/s  100     ▂▄▆█  WPA1 WPA2  no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AC14]>  Infra  11    2462 MHz  54 Mbit/s  100     ▂▄▆█  --         no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC12]>  Infra  11    2462 MHz  54 Mbit/s  100     ▂▄▆█  --         no        
o2-WLAN06                         <MAC 'o2-WLAN06' [AC37]>  Infra  8     2447 MHz  54 Mbit/s  97      ▂▄▆█  WPA2       no        
FRITZ!Box 7362 SL                 <MAC 'FRITZ!Box 7362 SL' [AC28]>  Infra  6     2437 MHz  54 Mbit/s  87      ▂▄▆█  WPA2       no        
KabelBox-8DD8                     <MAC 'KabelBox-8DD8' [AC1]>  Infra  11    2462 MHz  54 Mbit/s  84      ▂▄▆█  WPA2       yes     * 
wonkasworld                       <MAC 'wonkasworld' [AC36]>  Infra  6     2437 MHz  54 Mbit/s  80      â–‚â–„â–†_  WPA1 WPA2  no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AC11]>  Infra  11    2462 MHz  54 Mbit/s  80      â–‚â–„â–†_  --         no        
KabelBox-2094                     <MAC 'KabelBox-2094' [AC13]>  Infra  11    2462 MHz  54 Mbit/s  77      â–‚â–„â–†_  WPA2       no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC10]>  Infra  11    2462 MHz  54 Mbit/s  77      â–‚â–„â–†_  --         no        
KDG-19561                         <MAC 'KDG-19561' [AN11]>  Infra  1     2412 MHz  54 Mbit/s  70      â–‚â–„â–†_  WPA1 WPA2  no        
KDG-5513A                         <MAC 'KDG-5513A' [AN12]>  Infra  1     2412 MHz  54 Mbit/s  70      â–‚â–„â–†_  WPA2       no        
wlan1                             <MAC 'wlan1' [AC30]>  Infra  6     2437 MHz  54 Mbit/s  67      â–‚â–„â–†_  WPA2       no        
my-precious-lt                    <MAC 'my-precious-lt' [AC19]>  Infra  12    2467 MHz  54 Mbit/s  64      â–‚â–„â–†_  WPA2       no        
KabelBox-DDD2                     <MAC 'KabelBox-DDD2' [AC7]>  Infra  1     2412 MHz  54 Mbit/s  60      â–‚â–„â–†_  WPA2       no        
Raumfeld 9610                     <MAC 'Raumfeld 9610' [AN16]>  Infra  1     2412 MHz  54 Mbit/s  60      â–‚â–„â–†_  WPA2       no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC8]>  Infra  1     2412 MHz  54 Mbit/s  60      â–‚â–„â–†_  --         no        
devolo-30d32d51c7bb               <MAC 'devolo-30d32d51c7bb' [AC31]>  Infra  6     2437 MHz  54 Mbit/s  60      â–‚â–„â–†_  WPA2       no        
MuV-Kaestle                       <MAC 'MuV-Kaestle' [AC32]>  Infra  6     2437 MHz  54 Mbit/s  57      â–‚â–„â–†_  WPA2       no        
HITRON-8340                       <MAC 'HITRON-8340' [AN20]>  Infra  6     2437 MHz  54 Mbit/s  57      â–‚â–„â–†_  WPA2       no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AC3]>  Infra  11    2462 MHz  54 Mbit/s  57      â–‚â–„â–†_  --         no        
WLAN-E78JW5                       <MAC 'WLAN-E78JW5' [AC27]>  Infra  11    2462 MHz  54 Mbit/s  57      â–‚â–„â–†_  WPA2       no        
MuV-Kaestle-Gast                  <MAC 'MuV-Kaestle-Gast' [AC33]>  Infra  6     2437 MHz  54 Mbit/s  55      â–‚â–„__  WPA2       no        
Nessi+Paul                        <MAC 'Nessi+Paul' [AN24]>  Infra  1     2412 MHz  54 Mbit/s  54      â–‚â–„__  WPA2       no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC17]>  Infra  1     2412 MHz  54 Mbit/s  54      â–‚â–„__  --         no        
WLAN-528984                       <MAC 'WLAN-528984' [AN26]>  Infra  6     2437 MHz  54 Mbit/s  54      â–‚â–„__  WPA2       no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AN27]>  Infra  6     2437 MHz  54 Mbit/s  54      â–‚â–„__  --         no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AN28]>  Infra  6     2437 MHz  54 Mbit/s  54      â–‚â–„__  --         no        
HITRON-E560                       <MAC 'HITRON-E560' [AC2]>  Infra  11    2462 MHz  54 Mbit/s  54      â–‚â–„__  WPA2       no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AC25]>  Infra  11    2462 MHz  54 Mbit/s  54      â–‚â–„__  --         no        
KabelBox-C384                     <MAC 'KabelBox-C384' [AC23]>  Infra  11    2462 MHz  54 Mbit/s  54      â–‚â–„__  WPA2       no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AN32]>  Infra  11    2462 MHz  54 Mbit/s  54      â–‚â–„__  --         no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC16]>  Infra  11    2462 MHz  54 Mbit/s  54      â–‚â–„__  --         no        
KDG-E52AE                         <MAC 'KDG-E52AE' [AN34]>  Infra  1     2412 MHz  54 Mbit/s  50      â–‚â–„__  WPA1 WPA2  no        
WLAN-81D001                       <MAC 'WLAN-81D001' [AN35]>  Infra  1     2412 MHz  54 Mbit/s  50      â–‚â–„__  WPA2       no        
Telekom_FON                       <MAC 'Telekom_FON' [AN36]>  Infra  1     2412 MHz  54 Mbit/s  50      â–‚â–„__  --         no        
Telekom_FON                       <MAC 'Telekom_FON' [AC21]>  Infra  11    2462 MHz  54 Mbit/s  50      â–‚â–„__  --         no        
FRITZ!Box 7312                    <MAC 'FRITZ!Box 7312' [AC18]>  Infra  11    2462 MHz  54 Mbit/s  50      â–‚â–„__  WPA1 WPA2  no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC15]>  Infra  11    2462 MHz  54 Mbit/s  50      â–‚â–„__  --         no        
Vodafone Hotspot                  <MAC 'Vodafone Hotspot' [AC29]>  Infra  11    2462 MHz  54 Mbit/s  47      â–‚â–„__  --         no        
DIRECT-CF-HP DeskJet 3630 series  <MAC 'DIRECT-CF-HP DeskJet 3630 series' [AC43]>  Infra  11    2462 MHz  54 Mbit/s  47      â–‚â–„__  WPA2       no        
--                                <MAC '           ' [AC42]>  Infra  11    2462 MHz  54 Mbit/s  47      â–‚â–„__  WPA2       no        
Telekom_FON                       <MAC 'Telekom_FON' [AC26]>  Infra  11    2462 MHz  54 Mbit/s  44      â–‚â–„__  --         no        
BorgKollektiv                     <MAC 'BorgKollektiv' [AC4]>  Infra  11    2462 MHz  54 Mbit/s  44      â–‚â–„__  WPA2       no        
Vodafone Homespot                 <MAC 'Vodafone Homespot' [AC34]>  Infra  11    2462 MHz  54 Mbit/s  44      â–‚â–„__  --         no        
Telekom_FON                       <MAC 'Telekom_FON' [AC22]>  Infra  11    2462 MHz  54 Mbit/s  44      â–‚â–„__  --         no        
74Bartin74                        <MAC '74Bartin74' [AC20]>  Infra  11    2462 MHz  54 Mbit/s  44      â–‚â–„__  WPA2       no        
HITRON-15E0                       <MAC 'HITRON-15E0' [AC39]>  Infra  11    2462 MHz  54 Mbit/s  40      â–‚â–„__  WPA1 WPA2  no        

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=false

##### NetworkManager.conf ###############

[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq

[ifupdown]
managed=false

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/Auto HIB Coworking 3]] (600 root)
[connection] id=Auto HIB Coworking 3 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=HIB Coworking 3
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto HotelPirchnerhof]] (600 root)
[connection] id=Auto HotelPirchnerhof | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=HotelPirchnerhof
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto iPhone]] (600 root)
[connection] id=Auto iPhone | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=iPhone
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto W-hib01]] (600 root)
[connection] id=Auto W-hib01 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=W-hib01
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto EasyBox-154218]] (600 root)
[connection] id=Auto EasyBox-154218 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=EasyBox-154218
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto LETOMOTEL]] (600 root)
[connection] id=Auto LETOMOTEL | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=LETOMOTEL
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto o2-WLAN66]] (600 root)
[connection] id=Auto o2-WLAN66 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=o2-WLAN66
[ipv4] method=auto
[ipv6] method=ignore

[[/etc/NetworkManager/system-connections/Auto AndroidAPAk]] (600 root)
[connection] id=Auto AndroidAPAk | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=AndroidAPAk
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto WLAN-C48C57]] (600 root)
[connection] id=Auto WLAN-C48C57 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=WLAN-C48C57
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto DO-Tagungswelt]] (600 root)
[connection] id=Auto DO-Tagungswelt | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=DO-Tagungswelt
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto Speedlink-310]] (600 root)
[connection] id=Auto Speedlink-310 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=Speedlink-310
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/o2-WLAN40 man]] (600 root)
[connection] id=o2-WLAN40 man | type=wifi | permissions=
[wifi] mac-address-blacklist= | ssid=o2-WLAN40
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto EasyBox-A2B544]] (600 root)
[connection] id=Auto EasyBox-A2B544 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=EasyBox-A2B544
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto WERK1-Coworking]] (600 root)
[connection] id=Auto WERK1-Coworking | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=WERK1-Coworking
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto o2-WLAN64]] (600 root)
[connection] id=Auto o2-WLAN64 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=o2-WLAN64
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto o2-WLAN20]] (600 root)
[connection] id=Auto o2-WLAN20 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=o2-WLAN20
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto KabelBox-8DD8]] (600 root)
[connection] id=Auto KabelBox-8DD8 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=KabelBox-8DD8
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto Gastzugang]] (600 root)
[connection] id=Auto Gastzugang | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=Gastzugang
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Auto HIB-COWORKING 2]] (600 root)
[connection] id=Auto HIB-COWORKING 2 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=HIB-COWORKING 2
[ipv4] method=auto
[ipv6] method=auto

##### Netplan config ####################

##### iw reg get ########################

Region: Europe/Berlin (based on set time zone)

country DE: DFS-ETSI
	(2400 - 2483 @ 40), (N/A, 20), (N/A)
	(5150 - 5250 @ 80), (N/A, 20), (N/A), NO-OUTDOOR
	(5250 - 5350 @ 80), (N/A, 20), (0 ms), NO-OUTDOOR, DFS
	(5470 - 5725 @ 160), (N/A, 26), (0 ms), DFS
	(57000 - 66000 @ 2160), (N/A, 40), (N/A)

##### iwlist channels ###################

lo        no frequency information.

enp8s0    no frequency information.

wlo1      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:2.462 GHz (Channel 11)

AlRav
Level 1
Level 1
Posts: 7
Joined: Wed Mar 07, 2018 3:20 pm

Re: Wifi slow with Realtek

Post by AlRav » Sat Mar 10, 2018 8:06 am

Second part:

Code: Select all


##### iwlist scan #######################

lo        Interface doesn't support scanning.

enp8s0    Interface doesn't support scanning.

Channel occupancy:

      5   APs on   Frequency:2.412 GHz (Channel 1)
      8   APs on   Frequency:2.437 GHz (Channel 6)
      1   APs on   Frequency:2.447 GHz (Channel 8)
      29   APs on   Frequency:2.462 GHz (Channel 11)
      1   APs on   Frequency:2.467 GHz (Channel 12)

wlo1      Scan completed :
          Cell 01 - Address: <MAC 'KabelBox-8DD8' [AC1]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=70/70  Signal level=-40 dBm  
                    Encryption key:on
                    ESSID:"KabelBox-8DD8"
                    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=000000d101d460fe
                    Extra: Last beacon: 96ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 02 - Address: <MAC 'HITRON-E560' [AC2]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=40/70  Signal level=-70 dBm  
                    Encryption key:on
                    ESSID:"HITRON-E560"
                    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=0000006465595156
                    Extra: Last beacon: 156ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 03 - Address: <MAC 'Vodafone Homespot' [AC3]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Homespot"
                    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=00000064654381aa
                    Extra: Last beacon: 1588ms ago
          Cell 04 - Address: <MAC 'BorgKollektiv' [AC4]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:on
                    ESSID:"BorgKollektiv"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00004efc0c04e180
                    Extra: Last beacon: 2588ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 05 - Address: <MAC 'EasyBox-754213' [AC5]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=70/70  Signal level=-38 dBm  
                    Encryption key:on
                    ESSID:"EasyBox-754213"
                    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=000000da08bf6c8d
                    Extra: Last beacon: 24ms 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 06 - Address: <MAC 'Vodafone Hotspot' [AC6]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=52/70  Signal level=-58 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000a883d0fcac
                    Extra: Last beacon: 4060ms ago
          Cell 07 - Address: <MAC 'KabelBox-DDD2' [AC7]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:on
                    ESSID:"KabelBox-DDD2"
                    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=0000009913913143
                    Extra: Last beacon: 3748ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 08 - Address: <MAC 'Vodafone Hotspot' [AC8]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=48/70  Signal level=-62 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=00000099138c8bef
                    Extra: Last beacon: 4052ms ago
          Cell 09 - Address: <MAC 'Vodafone Homespot' [AC9]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=48/70  Signal level=-62 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Homespot"
                    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=00000099138c9511
                    Extra: Last beacon: 4048ms ago
          Cell 10 - Address: <MAC 'Vodafone Hotspot' [AC10]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=0000001d69fc9c1e
                    Extra: Last beacon: 104ms ago
          Cell 11 - Address: <MAC 'Vodafone Homespot' [AC11]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Homespot"
                    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=0000001d69fca540
                    Extra: Last beacon: 100ms ago
          Cell 12 - Address: <MAC 'Vodafone Hotspot' [AC12]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=68/70  Signal level=-42 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=000000d101d4a25c
                    Extra: Last beacon: 96ms ago
          Cell 13 - Address: <MAC 'KabelBox-2094' [AC13]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:on
                    ESSID:"KabelBox-2094"
                    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=0000001d69fc916d
                    Extra: Last beacon: 104ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 14 - Address: <MAC 'Vodafone Homespot' [AC14]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=70/70  Signal level=-40 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Homespot"
                    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=000000d101d4c9e5
                    Extra: Last beacon: 92ms ago
          Cell 15 - Address: <MAC 'Vodafone Hotspot' [AC15]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=40/70  Signal level=-70 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000d14bbfa180
                    Extra: Last beacon: 72ms ago
          Cell 16 - Address: <MAC 'Vodafone Hotspot' [AC16]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=0000006465595a70
                    Extra: Last beacon: 156ms ago
          Cell 17 - Address: <MAC 'Vodafone Hotspot' [AC17]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=000000a886ffdbd8
                    Extra: Last beacon: 3768ms ago
          Cell 18 - Address: <MAC 'FRITZ!Box 7312' [AC18]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"FRITZ!Box 7312"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000001724d107180
                    Extra: Last beacon: 572ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
          Cell 19 - Address: <MAC 'my-precious-lt' [AC19]>
                    Channel:12
                    Frequency:2.467 GHz (Channel 12)
                    Quality=46/70  Signal level=-64 dBm  
                    Encryption key:on
                    ESSID:"my-precious-lt"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000778fb7b6505
                    Extra: Last beacon: 88ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 20 - Address: <MAC '74Bartin74' [AC20]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=34/70  Signal level=-76 dBm  
                    Encryption key:on
                    ESSID:"74Bartin74"
                    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=0000020b6ddd28e1
                    Extra: Last beacon: 900ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 21 - Address: <MAC 'Telekom_FON' [AC21]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:off
                    ESSID:"Telekom_FON"
                    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=000007df47b80f92
                    Extra: Last beacon: 2132ms ago
          Cell 22 - Address: <MAC 'Telekom_FON' [AC22]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:off
                    ESSID:"Telekom_FON"
                    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=0000020b6dd3d37a
                    Extra: Last beacon: 1512ms ago
          Cell 23 - Address: <MAC 'KabelBox-C384' [AC23]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=40/70  Signal level=-70 dBm  
                    Encryption key:on
                    ESSID:"KabelBox-C384"
                    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=000000a881977149
                    Extra: Last beacon: 3328ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 24 - Address: <MAC 'Vodafone Hotspot' [AC24]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=000000a881c1ac14
                    Extra: Last beacon: 560ms ago
          Cell 25 - Address: <MAC 'Vodafone Homespot' [AC25]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Homespot"
                    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=000000a881c6653b
                    Extra: Last beacon: 252ms ago
          Cell 26 - Address: <MAC 'Telekom_FON' [AC26]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=34/70  Signal level=-76 dBm  
                    Encryption key:off
                    ESSID:"Telekom_FON"
                    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=0000026244ca5b0e
                    Extra: Last beacon: 224ms ago
          Cell 27 - Address: <MAC 'WLAN-E78JW5' [AC27]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:on
                    ESSID:"WLAN-E78JW5"
                    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=00000689f8683a28
                    Extra: Last beacon: 132ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 28 - Address: <MAC 'FRITZ!Box 7362 SL' [AC28]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:on
                    ESSID:"FRITZ!Box 7362 SL"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000220b123e3f2
                    Extra: Last beacon: 1708ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 29 - Address: <MAC 'Vodafone Hotspot' [AC29]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=000000d168421bbb
                    Extra: Last beacon: 276ms ago
          Cell 30 - Address: <MAC 'wlan1' [AC30]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=50/70  Signal level=-60 dBm  
                    Encryption key:on
                    ESSID:"wlan1"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000000174a8796
                    Extra: Last beacon: 2744ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
          Cell 31 - Address: <MAC 'devolo-30d32d51c7bb' [AC31]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"devolo-30d32d51c7bb"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000000a13e2180
                    Extra: Last beacon: 2420ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 32 - Address: <MAC 'MuV-Kaestle' [AC32]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"MuV-Kaestle"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000244e180f66
                    Extra: Last beacon: 2720ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 33 - Address: <MAC 'MuV-Kaestle-Gast' [AC33]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=40/70  Signal level=-70 dBm  
                    Encryption key:on
                    ESSID:"MuV-Kaestle-Gast"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000244e176b92
                    Extra: Last beacon: 2400ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 34 - Address: <MAC 'Vodafone Homespot' [AC34]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Homespot"
                    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=000000d1682473ce
                    Extra: Last beacon: 2216ms ago
          Cell 35 - Address: <MAC 'Louise' [AC35]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=37/70  Signal level=-73 dBm  
                    Encryption key:on
                    ESSID:"Louise"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000003322a1e4
                    Extra: Last beacon: 2416ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 36 - Address: <MAC 'wonkasworld' [AC36]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=62/70  Signal level=-48 dBm  
                    Encryption key:on
                    ESSID:"wonkasworld"
                    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=00000b28d9426b41
                    Extra: Last beacon: 1688ms ago
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                       Preauthentication Supported
          Cell 37 - Address: <MAC 'o2-WLAN06' [AC37]>
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=66/70  Signal level=-44 dBm  
                    Encryption key:on
                    ESSID:"o2-WLAN06"
                    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=00000d5150ca5486
                    Extra: Last beacon: 1040ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 38 - Address: <MAC 'KabelBox-84D0' [AC38]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:on
                    ESSID:"KabelBox-84D0"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000d14b9e1d7c
                    Extra: Last beacon: 2268ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 39 - Address: <MAC 'HITRON-15E0' [AC39]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:on
                    ESSID:"HITRON-15E0"
                    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=000000d16825f16a
                    Extra: Last beacon: 2120ms ago
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 40 - Address: <MAC 'Vodafone Hotspot' [AC40]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=000000d14a539b75
                    Extra: Last beacon: 1724ms ago
          Cell 41 - Address: <MAC 'WLAN-M8DVT8' [AC41]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:on
                    ESSID:"WLAN-M8DVT8"
                    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=0000026244b793e9
                    Extra: Last beacon: 1452ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 42 - Address: <MAC '           ' [AC42]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:on
                    ESSID:"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                    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=000007df47c93b23
                    Extra: Last beacon: 1008ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 43 - Address: <MAC 'DIRECT-CF-HP DeskJet 3630 series' [AC43]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"DIRECT-CF-HP DeskJet 3630 series"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000a21e744499
                    Extra: Last beacon: 1004ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 44 - Address: <MAC 'Vodafone Hotspot' [AC44]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:off
                    ESSID:"Vodafone Hotspot"
                    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=000000a8878aec0b
                    Extra: Last beacon: 884ms ago

##### module infos ######################

[rtl8723be]
filename:       /lib/modules/4.4.0-116-generic/updates/rtl8723be.ko
firmware:       rtlwifi/rtl8723befw.bin
description:    Realtek 8723BE 802.11n PCI wireless
license:        GPL
author:         Realtek WlanFAE	<wlanfae@realtek.com>
author:         PageHe	<page_he@realsil.com.cn>
srcversion:     00619764255210776FAB54D
depends:        rtlwifi,rtl_pci,btcoexist,mac80211
vermagic:       4.4.0-116-generic SMP mod_unload modversions retpoline 
parm:           swlps:bool
parm:           swenc:using hardware crypto (default 0 [hardware])
 (bool)
parm:           ips:using no link power save (default 1 is open)
 (bool)
parm:           fwlps:using linked fw control power save (default 1 is open)
 (bool)
parm:           msi:Set to 1 to use MSI interrupts mode (default 0)
 (bool)
parm:           debug:Set debug level (0-5) (default 0) (int)
parm:           disable_watchdog:Set to 1 to disable the watchdog (default 0)
 (bool)
parm:           ant_sel:Set to 1 or 2 to force antenna number (default 0)
 (int)

[rtl_pci]
filename:       /lib/modules/4.4.0-116-generic/updates/rtl_pci.ko
description:    PCI basic driver for rtlwifi
license:        GPL
author:         Larry Finger	<Larry.FInger@lwfinger.net>
author:         Realtek WlanFAE	<wlanfae@realtek.com>
author:         lizhaoming	<chaoming_li@realsil.com.cn>
srcversion:     8552A7BAFD0FCC2C41CF075
depends:        mac80211,rtlwifi
vermagic:       4.4.0-116-generic SMP mod_unload modversions retpoline 

[rtlwifi]
filename:       /lib/modules/4.4.0-116-generic/updates/rtlwifi.ko
description:    Realtek 802.11n PCI wireless core
license:        GPL
author:         Larry Finger	<Larry.FInger@lwfinger.net>
author:         Realtek WlanFAE	<wlanfae@realtek.com>
author:         lizhaoming	<chaoming_li@realsil.com.cn>
srcversion:     990116D31097F1C4C1F7006
depends:        mac80211,cfg80211
vermagic:       4.4.0-116-generic SMP mod_unload modversions retpoline 

[mac80211]
filename:       /lib/modules/4.4.0-116-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:     0AD8BFD6BB3C27B3A487221
depends:        cfg80211
intree:         Y
vermagic:       4.4.0-116-generic SMP mod_unload modversions retpoline 
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)

[cfg80211]
filename:       /lib/modules/4.4.0-116-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     D2A8E57424453F0D1BE1DBE
depends:        
intree:         Y
vermagic:       4.4.0-116-generic SMP mod_unload modversions retpoline 
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 #################

[rtl8723be]
ant_sel: 0
debug: 1
disable_watchdog: N
fwlps: N
ips: N
msi: N
swenc: N
swlps: N

[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

[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /etc/modules ######################

##### modprobe options ##################

[/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 i2c_i801
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

[/etc/modprobe.d/libpisock9.conf]
blacklist visor

[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en

[/etc/modprobe.d/rtl8723be.conf]
options rtl8723be ips=N ant_sel=0 fwlps=0

##### rc.local ##########################

exit 0

##### pm-utils ##########################

[/etc/pm/power.d/disable_wol] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/laptop-mode] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/pci_devices] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/pcie_aspm] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/sched-powersave] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/usb_bluetooth] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/wireless] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

[/etc/pm/power.d/xfs_buffer] (777 root)
CONFFILE=/etc/default/tlp
LIBDIR='/usr/lib/pm-utils'
if [ -d "$LIBDIR/power.d" ]; then
    # pm-utils script dir exists
    blocked="$LIBDIR/power.d/${0##*/}"
    if [ -x "$blocked" ]; then
        # overridable pm-utils script exists --> check if TLP enabled
        if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
            # TLP is enabled --> disable $blocked
            echo "Notice: '${blocked}' disabled by TLP."
        else
            exec "$blocked" $*
        fi
    fi # else: nothing to disable -> don't read $CONFFILE
fi
exit 0

##### udev rules ########################

##### dmesg #############################

[  407.539941] rtlwifi:rtl_op_ampdu_action():<0-0> IEEE80211_AMPDU_ERR!!!!: (repeated 100 times)

########## wireless info END ############


[/code]

JeremyB
Level 19
Level 19
Posts: 9457
Joined: Fri Feb 21, 2014 8:17 am

Re: Wifi slow with Realtek

Post by JeremyB » Sat Mar 10, 2018 8:35 am

Change the router channel to 13 and go into Network Manager settings for the connection on set IPv6 to disable/ignore

AlRav
Level 1
Level 1
Posts: 7
Joined: Wed Mar 07, 2018 3:20 pm

Re: Wifi slow with Realtek

Post by AlRav » Sat Mar 10, 2018 12:41 pm

Did both, still the same.
How did you get to 13 specifically?

asinoro
Level 4
Level 4
Posts: 246
Joined: Mon Feb 12, 2018 11:43 am

Re: Wifi slow with Realtek

Post by asinoro » Sat Mar 10, 2018 12:51 pm

I see,
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=KabelBox-8DD8
If your remove the file that it is inside.
/etc/NetworkManager/system-connections
somewhere in home, I don’t know after reboot if network-manager will make a new one or you have to reinstall network-manager.
Or to change the ESSID: of your router and to make new wifi connection.
Last edited by asinoro on Sat Mar 10, 2018 12:53 pm, edited 2 times in total.

User avatar
Sir Charles
Level 7
Level 7
Posts: 1827
Joined: Thu Jan 04, 2018 1:00 pm

Re: Wifi slow with Realtek

Post by Sir Charles » Sat Mar 10, 2018 12:58 pm

AlRav wrote:
Sat Mar 10, 2018 12:41 pm
How did you get to 13 specifically?
you can run

Code: Select all

sudo iwlist wlo1 scan | grep \(Channel
and read the output of the command to see which channels are the most congested.
I suppose that's one of the ironies of life, doing the wrong thing at the right moment -C.C.

JeremyB
Level 19
Level 19
Posts: 9457
Joined: Fri Feb 21, 2014 8:17 am

Re: Wifi slow with Realtek

Post by JeremyB » Sat Mar 10, 2018 2:18 pm

Marziano wrote:
Sat Mar 10, 2018 12:58 pm
AlRav wrote:
Sat Mar 10, 2018 12:41 pm
How did you get to 13 specifically?
you can run

Code: Select all

sudo iwlist wlo1 scan | grep \(Channel
and read the output of the command to see which channels are the most congested.
Well this was the channel occupancy when the script was run

Code: Select all

Channel occupancy:

      5   APs on   Frequency:2.412 GHz (Channel 1)
      8   APs on   Frequency:2.437 GHz (Channel 6)
      1   APs on   Frequency:2.447 GHz (Channel 8)
      29   APs on   Frequency:2.462 GHz (Channel 11)
      1   APs on   Frequency:2.467 GHz (Channel 12)
And AlRav was on channel 11

User avatar
Sir Charles
Level 7
Level 7
Posts: 1827
Joined: Thu Jan 04, 2018 1:00 pm

Re: Wifi slow with Realtek

Post by Sir Charles » Sat Mar 10, 2018 2:37 pm

JeremyB wrote:
Sat Mar 10, 2018 2:18 pm

Code: Select all

Channel occupancy:

      5   APs on   Frequency:2.412 GHz (Channel 1)
      8   APs on   Frequency:2.437 GHz (Channel 6)
      1   APs on   Frequency:2.447 GHz (Channel 8)
      29   APs on   Frequency:2.462 GHz (Channel 11)
      1   APs on   Frequency:2.467 GHz (Channel 12)
And AlRav was on channel 11
That looks like a highly trafficated channel, for sure.
I suppose that's one of the ironies of life, doing the wrong thing at the right moment -C.C.

AlRav
Level 1
Level 1
Posts: 7
Joined: Wed Mar 07, 2018 3:20 pm

Re: Wifi slow with Realtek

Post by AlRav » Tue Mar 20, 2018 5:58 am

Just got back to this - changed channels, but didn't help anything. Also, my phone seems not to be bothered by the channel, so that wasn't the problem I think.
Any more ideas? If not I consider getting myself one of those Wifi USB adapters and see if it gets better.


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