Extremely slow Wifi, but only on school network.

Questions about WIFI networks and devices
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jArias0002
Level 1
Level 1
Posts: 6
Joined: Wed Oct 25, 2017 1:17 pm

Extremely slow Wifi, but only on school network.

Postby jArias0002 » Mon Oct 30, 2017 12:14 pm

I've been having this issue since last semester, but I was using a different version of Linux, and was having trouble trying to get help. I recently installed Mint 18.2 and still having the same issue. Only get about 1mbps at school, and it works fine on my home wifi. Any help would be greatly appreciated. Don't have much time to try to figure it out with work and school.

Code: Select all

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

Report from: 30 Oct 2017 12:01 EDT -0400

Booted last: 30 Oct 2017 00:00 EDT -0400

Script from: 25 Mar 2017 07:04 UTC +0000

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

Distributor ID:   LinuxMint
Description:   Linux Mint 18.2 Sonya
Release:   18.2
Codename:   sonya

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

Linux 4.11.0-14-generic #20~16.04.1-Ubuntu SMP Wed Aug 9 09:06:22 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

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

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

Cinnamon

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

01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
   DeviceName: Realtek PCIe FE Family Controller
   Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:218f]

02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188EE Wireless Network Adapter [10ec:8179] (rev 01)
   DeviceName: Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
   Subsystem: Hewlett-Packard Company RTL8188EE Wireless Network Adapter [103c:197d]

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

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 001 Device 003: ID 04f3:0248 Elan Microelectronics Corp.
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
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b40e Chicony Electronics Co., Ltd HP Truevision HD camera
Bus 003 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

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

hp_wmi                 16384  0
sparse_keymap          16384  1 hp_wmi
rtl8188ee              90112  0
rtl_pci                32768  1 rtl8188ee
rtlwifi                73728  2 rtl_pci,rtl8188ee
mac80211              782336  3 rtl_pci,rtl8188ee,rtlwifi
cfg80211              598016  2 mac80211,rtlwifi
wmi                    20480  1 hp_wmi

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

auto lo
iface lo inet loopback

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

eno1      Link encap:Ethernet  HWaddr <MAC 'eno1' [IF1]> 
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:494 errors:0 dropped:0 overruns:0 frame:0
          TX packets:316 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:64874 (64.8 KB)  TX bytes:29649 (29.6 KB)

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:643 errors:0 dropped:0 overruns:0 frame:0
          TX packets:643 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:63432 (63.4 KB)  TX bytes:63432 (63.4 KB)

wlo1      Link encap:Ethernet  HWaddr <MAC 'wlo1' [IF2]> 
          inet addr:172.20.20.105  Bcast:172.20.255.255  Mask:255.255.0.0
          inet6 addr: fe80::4e3:30bd:659c:31c2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:11054 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7589 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6958397 (6.9 MB)  TX bytes:3593611 (3.5 MB)

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

lo        no wireless extensions.

eno1      no wireless extensions.

wlo1      IEEE 802.11  ESSID:"cset@stcc" 
          Mode:Managed  Frequency:2.412 GHz  Access Point: <MAC 'cset@stcc' [AC1]>   
          Bit Rate=72.2 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:13   Missed beacon:0

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

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         172.20.255.250  0.0.0.0         UG    600    0        0 wlo1
172.20.0.0      0.0.0.0         255.255.0.0     U     600    0        0 wlo1

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

nameserver 127.0.1.1

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

Installed:

   NetworkManager

Running:

root       886     1  0 11:45 ?        00:00:01 /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:                        RTL8188EE Wireless Network Adapter
GENERAL.DRIVER:                         rtl8188ee
GENERAL.DRIVER-VERSION:                 4.11.0-14-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.2/0000:02:00.0/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 cset@stcc
GENERAL.CON-UUID:                       ad51c380-776e-4eac-90a8-aae83d0e980d
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                     72 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/{0,1,2}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   ad51c380-776e-4eac-90a8-aae83d0e980d | Auto cset@stcc
CONNECTIONS.AVAILABLE-CONNECTIONS[2]:   286d8634-f4da-4f3f-860c-95cd65705f32 | Bat Signal
CONNECTIONS.AVAILABLE-CONNECTIONS[3]:   55323cad-a439-42fd-826e-382c239f42d2 | Bat Signal 1
IP4.ADDRESS[1]:                         172.20.20.105/16
IP4.GATEWAY:                            172.20.255.250
IP4.DNS[1]:                             8.8.8.8
IP4.DNS[2]:                             208.67.222.222
DHCP4.OPTION[1]:                        requested_subnet_mask = 1
DHCP4.OPTION[2]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[3]:                        subnet_mask = 255.255.0.0
DHCP4.OPTION[4]:                        domain_name_servers = 8.8.8.8 208.67.222.222
DHCP4.OPTION[5]:                        ip_address = 172.20.20.105
DHCP4.OPTION[6]:                        requested_static_routes = 1
DHCP4.OPTION[7]:                        dhcp_server_identifier = 172.20.255.250
DHCP4.OPTION[8]:                        requested_time_offset = 1
DHCP4.OPTION[9]:                        time_offset = -14400
DHCP4.OPTION[10]:                       broadcast_address = 172.20.255.255
DHCP4.OPTION[11]:                       requested_interface_mtu = 1
DHCP4.OPTION[12]:                       requested_domain_name_servers = 1
DHCP4.OPTION[13]:                       dhcp_rebinding_time = 6300
DHCP4.OPTION[14]:                       dhcp_message_type = 5
DHCP4.OPTION[15]:                       unknown_224 = FG1K5D3I14802520FG1K5D3I14802442
DHCP4.OPTION[16]:                       requested_broadcast_address = 1
DHCP4.OPTION[17]:                       dhcp_renewal_time = 3600
DHCP4.OPTION[18]:                       routers = 172.20.255.250
DHCP4.OPTION[19]:                       requested_domain_name = 1
DHCP4.OPTION[20]:                       requested_routers = 1
DHCP4.OPTION[21]:                       expiry = 1509385552
DHCP4.OPTION[22]:                       requested_wpad = 1
DHCP4.OPTION[23]:                       requested_netbios_scope = 1
DHCP4.OPTION[24]:                       requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[26]:                       network_number = 172.20.0.0
DHCP4.OPTION[27]:                       requested_domain_search = 1
DHCP4.OPTION[28]:                       requested_ntp_servers = 1
DHCP4.OPTION[29]:                       next_server = 0.0.0.0
DHCP4.OPTION[30]:                       requested_host_name = 1
DHCP4.OPTION[31]:                       dhcp_lease_time = 7200
IP6.ADDRESS[1]:                         fe80::4e3:30bd:659c:31c2/64
IP6.GATEWAY:                           

GENERAL.DEVICE:                         eno1
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
GENERAL.DRIVER:                         r8169
GENERAL.DRIVER-VERSION:                 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:               
GENERAL.HWADDR:                         <MAC 'eno1' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         40 (Carrier/link changed)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/eno1
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:                     100 Mb/s
CAPABILITIES.IS-SOFTWARE:               no
WIRED-PROPERTIES.CARRIER:               off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:

SSID              BSSID              MODE   CHAN  FREQ      RATE       SIGNAL  BARS  SECURITY          ACTIVE  *
--                <MAC '\00' [AC4]>  Infra  1     2412 MHz  54 Mbit/s  100     ▂▄▆█  WPA2              no       
--                <MAC '\00' [AC14]>  Infra  1     2412 MHz  54 Mbit/s  97      ▂▄▆█  WPA2              no       
STCC_FacStaff     <MAC 'STCC_FacStaff' [AC10]>  Infra  1     2412 MHz  54 Mbit/s  97      ▂▄▆█  WPA1 WPA2 802.1X  no       
ESP_88B618        <MAC 'ESP_88B618' [AC11]>  Infra  1     2412 MHz  54 Mbit/s  94      ▂▄▆█  --                no       
--                <MAC '\00' [AC21]>  Infra  11    2462 MHz  54 Mbit/s  74      ▂▄▆_  WPA2              no       
STCC_FacStaff     <MAC 'STCC_FacStaff' [AC24]>  Infra  11    2462 MHz  54 Mbit/s  74      ▂▄▆_  WPA1 WPA2 802.1X  no       
--                <MAC '--' [AN7]>  Infra  11    2462 MHz  54 Mbit/s  70      ▂▄▆_  WPA1 WPA2         no       
cset@stcc         <MAC 'cset@stcc' [AC22]>  Infra  11    2462 MHz  54 Mbit/s  70      ▂▄▆_  WPA2              no       
STCC_Students     <MAC 'STCC_Students' [AC20]>  Infra  11    2462 MHz  54 Mbit/s  70      ▂▄▆_  --                no       
STCC_Guest        <MAC 'STCC_Guest' [AC23]>  Infra  11    2462 MHz  54 Mbit/s  70      ▂▄▆_  --                no       
--                <MAC '\00' [AC3]>  Infra  1     2412 MHz  54 Mbit/s  64      ▂▄▆_  WPA1 WPA2         no       
STCC_Guest        <MAC 'STCC_Guest' [AC7]>  Infra  1     2412 MHz  54 Mbit/s  64      ▂▄▆_  --                no       
STCC_Students     <MAC 'STCC_Students' [AC12]>  Infra  1     2412 MHz  54 Mbit/s  64      ▂▄▆_  --                no       
cset@stcc         <MAC 'cset@stcc' [AC1]>  Infra  1     2412 MHz  54 Mbit/s  60      ▂▄▆_  WPA2              yes     *
sgbu-bst-open-10  <MAC 'sgbu-bst-open-10' [AC8]>  Infra  1     2412 MHz  54 Mbit/s  47      ▂▄__  --                no       
cset@stcc         <MAC 'cset@stcc' [AC16]>  Infra  6     2437 MHz  54 Mbit/s  44      ▂▄__  WPA2              no       
--                <MAC '\00' [AC18]>  Infra  6     2437 MHz  54 Mbit/s  44      ▂▄__  WPA2              no       
STCC_Guest        <MAC 'STCC_Guest' [AC19]>  Infra  6     2437 MHz  54 Mbit/s  44      ▂▄__  --                no       
--                <MAC '\00' [AC17]>  Infra  6     2437 MHz  54 Mbit/s  44      ▂▄__  WPA1 WPA2         no       
STCC_FacStaff     <MAC 'STCC_FacStaff' [AN20]>  Infra  6     2437 MHz  54 Mbit/s  37      ▂▄__  WPA1 WPA2 802.1X  no       
STCC_Guest        <MAC 'STCC_Guest' [AC6]>  Infra  1     2412 MHz  54 Mbit/s  30      ▂___  --                no       
--                <MAC '\00' [AC13]>  Infra  1     2412 MHz  54 Mbit/s  30      ▂___  WPA2              no       
STCC_Students     <MAC 'STCC_Students' [AC2]>  Infra  1     2412 MHz  54 Mbit/s  30      ▂___  --                no       
--                <MAC '\00' [AC5]>  Infra  1     2412 MHz  54 Mbit/s  30      ▂___  WPA2              no       
STCC_FacStaff     <MAC 'STCC_FacStaff' [AC9]>  Infra  1     2412 MHz  54 Mbit/s  30      ▂___  WPA1 WPA2 802.1X  no       
--                <MAC '\00\00\00\00' [AC26]>  Infra  11    2462 MHz  54 Mbit/s  27      ▂___  WEP               no       
Consigli          <MAC 'Consigli' [AN27]>  Infra  11    2462 MHz  54 Mbit/s  27      ▂___  WPA1 WPA2         no       

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

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

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

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

[ifupdown]
managed=false

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

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

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

[[/etc/NetworkManager/system-connections/Bat Signal 1]] (600 root)
[connection] id=Bat Signal 1 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=Bat Signal
[ipv4] method=auto
[ipv6] method=auto

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

Region: America/New_York (based on set time zone)

country US: DFS-FCC
   (2402 - 2472 @ 40), (N/A, 30), (N/A)
   (5170 - 5250 @ 80), (N/A, 17), (N/A)
   (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS
   (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS
   (5735 - 5835 @ 80), (N/A, 30), (N/A)
   (57240 - 63720 @ 2160), (N/A, 40), (N/A)

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

lo        no frequency information.

eno1      no frequency information.

wlo1      11 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
          Current Frequency:2.412 GHz (Channel 1)

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

lo        Interface doesn't support scanning.

eno1      Interface doesn't support scanning.

Channel occupancy:

      14   APs on   Frequency:2.412 GHz (Channel 1)
      5   APs on   Frequency:2.437 GHz (Channel 6)
      7   APs on   Frequency:2.462 GHz (Channel 11)

wlo1      Scan completed :
          Cell 01 - Address: <MAC 'cset@stcc' [AC1]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=50/70  Signal level=-60 dBm 
                    Encryption key:on
                    ESSID:"cset@stcc"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7b76f91
                    Extra: Last beacon: 28ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 02 - Address: <MAC 'STCC_Students' [AC2]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=30/70  Signal level=-80 dBm 
                    Encryption key:off
                    ESSID:"STCC_Students"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000013168c4b99cc
                    Extra: Last beacon: 204ms ago
          Cell 03 - Address: <MAC '\00' [AC3]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=68/70  Signal level=-42 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7edc1a4
                    Extra: Last beacon: 180ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 04 - Address: <MAC '\00' [AC4]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=68/70  Signal level=-42 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7edc0e4
                    Extra: Last beacon: 176ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 05 - Address: <MAC '\00' [AC5]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=28/70  Signal level=-82 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000013168c4ba045
                    Extra: Last beacon: 168ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 06 - Address: <MAC 'STCC_Guest' [AC6]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=28/70  Signal level=-82 dBm 
                    Encryption key:off
                    ESSID:"STCC_Guest"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000013168c4b98e4
                    Extra: Last beacon: 156ms ago
          Cell 07 - Address: <MAC 'STCC_Guest' [AC7]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=70/70  Signal level=-38 dBm 
                    Encryption key:off
                    ESSID:"STCC_Guest"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7b87ae1
                    Extra: Last beacon: 28ms ago
          Cell 08 - Address: <MAC 'sgbu-bst-open-10' [AC8]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=38/70  Signal level=-72 dBm 
                    Encryption key:off
                    ESSID:"sgbu-bst-open-10"
                    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=000000133134d0ee
                    Extra: Last beacon: 28ms ago
          Cell 09 - Address: <MAC 'STCC_FacStaff' [AC9]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=26/70  Signal level=-84 dBm 
                    Encryption key:on
                    ESSID:"STCC_FacStaff"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000013168c4d3287
                    Extra: Last beacon: 124ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
          Cell 10 - Address: <MAC 'STCC_FacStaff' [AC10]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=70/70  Signal level=-38 dBm 
                    Encryption key:on
                    ESSID:"STCC_FacStaff"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7b81e11
                    Extra: Last beacon: 28ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
          Cell 11 - Address: <MAC 'ESP_88B618' [AC11]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=64/70  Signal level=-46 dBm 
                    Encryption key:off
                    ESSID:"ESP_88B618"
                    Bit Rates:5.5 Mb/s; 11 Mb/s; 1 Mb/s; 2 Mb/s; 6 Mb/s
                              12 Mb/s; 24 Mb/s; 48 Mb/s
                    Bit Rates:54 Mb/s; 9 Mb/s; 18 Mb/s; 36 Mb/s
                    Mode:Master
                    Extra:tsf=0000001342542ea4
                    Extra: Last beacon: 28ms ago
          Cell 12 - Address: <MAC 'STCC_Students' [AC12]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=70/70  Signal level=-36 dBm 
                    Encryption key:off
                    ESSID:"STCC_Students"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7b7c18b
                    Extra: Last beacon: 28ms ago
          Cell 13 - Address: <MAC '\00' [AC13]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=26/70  Signal level=-84 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000013168c4b98e4
                    Extra: Last beacon: 220ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 14 - Address: <MAC '\00' [AC14]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=68/70  Signal level=-42 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000009e9f7ec28e4
                    Extra: Last beacon: 216ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 15 - Address: <MAC 'STCC_Students' [AC15]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=36/70  Signal level=-74 dBm 
                    Encryption key:off
                    ESSID:"STCC_Students"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000018adee0b44b1
                    Extra: Last beacon: 1904ms ago
          Cell 16 - Address: <MAC 'cset@stcc' [AC16]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=36/70  Signal level=-74 dBm 
                    Encryption key:on
                    ESSID:"cset@stcc"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000018adee0b423a
                    Extra: Last beacon: 1888ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 17 - Address: <MAC '\00' [AC17]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=36/70  Signal level=-74 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000018adee0b44fd
                    Extra: Last beacon: 1880ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 18 - Address: <MAC '\00' [AC18]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=32/70  Signal level=-78 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000018adee0b40e4
                    Extra: Last beacon: 1876ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 19 - Address: <MAC 'STCC_Guest' [AC19]>
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=36/70  Signal level=-74 dBm 
                    Encryption key:off
                    ESSID:"STCC_Guest"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=000018adee0b441f
                    Extra: Last beacon: 1848ms ago
          Cell 20 - Address: <MAC 'STCC_Students' [AC20]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=54/70  Signal level=-56 dBm 
                    Encryption key:off
                    ESSID:"STCC_Students"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=0000131a9749e7f2
                    Extra: Last beacon: 28ms ago
          Cell 21 - Address: <MAC '\00' [AC21]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=52/70  Signal level=-58 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=0000131a974af0e4
                    Extra: Last beacon: 72ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 22 - Address: <MAC 'cset@stcc' [AC22]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=54/70  Signal level=-56 dBm 
                    Encryption key:on
                    ESSID:"cset@stcc"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=0000131a974995ec
                    Extra: Last beacon: 28ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 23 - Address: <MAC 'STCC_Guest' [AC23]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=54/70  Signal level=-56 dBm 
                    Encryption key:off
                    ESSID:"STCC_Guest"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=0000131a974aa13f
                    Extra: Last beacon: 28ms ago
          Cell 24 - Address: <MAC 'STCC_FacStaff' [AC24]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=54/70  Signal level=-56 dBm 
                    Encryption key:on
                    ESSID:"STCC_FacStaff"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=0000131a974a4474
                    Extra: Last beacon: 28ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
          Cell 25 - Address: <MAC '\00' [AC25]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=26/70  Signal level=-84 dBm 
                    Encryption key:on
                    ESSID:"\x00"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 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=0000001326b610e4
                    Extra: Last beacon: 7876ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 26 - Address: <MAC '\00\00\00\00' [AC26]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=26/70  Signal level=-84 dBm 
                    Encryption key:on
                    ESSID:"\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=000000133bf7f186
                    Extra: Last beacon: 84ms ago

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

[rtl8188ee]
filename:       /lib/modules/4.11.0-14-generic/kernel/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko
firmware:       rtlwifi/rtl8188efw.bin
description:    Realtek 8188E 802.11n PCI wireless
license:        GPL
author:         Larry Finger   <Larry.Finger@lwfinger.net>
author:         Realtek WlanFAE   <wlanfae@realtek.com>
author:         zhiyuan_yang   <zhiyuan_yang@realsil.com.cn>
srcversion:     EAC96330BFA7D9FA9E33994
depends:        rtlwifi,rtl_pci,mac80211
intree:         Y
vermagic:       4.11.0-14-generic SMP mod_unload
parm:           swenc:Set to 1 for software crypto (default 0)
 (bool)
parm:           ips:Set to 0 to not use link power save (default 1)
 (bool)
parm:           swlps:Set to 1 to use SW control power save (default 0)
 (bool)
parm:           fwlps:Set to 1 to use FW control power save (default 1)
 (bool)
parm:           msi:Set to 1 to use MSI interrupts mode (default 1)
 (bool)
parm:           debug_level:Set debug level (0-5) (default 0) (int)
parm:           debug_mask:Set debug mask (default 0) (ullong)
parm:           disable_watchdog:Set to 1 to disable the watchdog (default 0)
 (bool)

[rtl_pci]
filename:       /lib/modules/4.11.0-14-generic/kernel/drivers/net/wireless/realtek/rtlwifi/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:     809EB0837B8A5C571F5AF61
depends:        mac80211,rtlwifi
intree:         Y
vermagic:       4.11.0-14-generic SMP mod_unload

[rtlwifi]
filename:       /lib/modules/4.11.0-14-generic/kernel/drivers/net/wireless/realtek/rtlwifi/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:     CE38CF9859987EA6FDE02DD
depends:        mac80211,cfg80211
intree:         Y
vermagic:       4.11.0-14-generic SMP mod_unload

[mac80211]
filename:       /lib/modules/4.11.0-14-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:     61C9A8014A90362EEDE392A
depends:        cfg80211
intree:         Y
vermagic:       4.11.0-14-generic SMP mod_unload
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/4.11.0-14-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     4974CFCFF83CC9050D7A4D0
depends:       
intree:         Y
vermagic:       4.11.0-14-generic SMP mod_unload
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 #################

[rtl8188ee]
debug_level: 0
debug_mask: 0
disable_watchdog: N
fwlps: N
ips: N
msi: Y
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/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

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

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

exit 0

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

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

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

[   17.910184] rtl8188ee: rtl8188ee: Power Save off (module option)
[   17.910186] rtl8188ee: rtl8188ee: FW Power Save off (module option)
[   17.910202] rtl8188ee: Using firmware rtlwifi/rtl8188efw.bin
[   17.969938] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[   17.970135] rtlwifi: rtlwifi: wireless switch is on
[   18.690017] rtl8188ee 0000:02:00.0 wlo1: renamed from wlan0
[   33.202672] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready (repeated 2 times)
[   33.627685] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
[   33.869180] r8169 0000:01:00.0 eno1: link down (repeated 2 times)
[   33.869250] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
[   35.475176] r8169 0000:01:00.0 eno1: link up
[   35.475187] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
[   39.146051] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[   41.033589] wlo1: authenticate with <MAC 'cset@stcc' [AC1]>
[   41.052529] wlo1: send auth to <MAC 'cset@stcc' [AC1]> (try 1/3)
[   41.055252] wlo1: authenticated
[   41.060217] wlo1: associate with <MAC 'cset@stcc' [AC1]> (try 1/3)
[   41.070544] wlo1: RX AssocResp from <MAC 'cset@stcc' [AC1]> (capab=0x31 status=0 aid=44)
[   41.070883] wlo1: associated
[   41.070924] IPv6: ADDRCONF(NETDEV_CHANGE): wlo1: link becomes ready
[   41.131934] wlo1: Limiting TX power to 20 dBm as advertised by <MAC 'cset@stcc' [AC1]>
[   83.962140] r8169 0000:01:00.0 eno1: link down

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

User avatar
catweazel
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Posts: 3331
Joined: Fri Oct 12, 2012 9:44 pm
Location: Australian Antarctic Territory

Re: Extremely slow Wifi, but only on school network.

Postby catweazel » Tue Oct 31, 2017 2:46 am

What verified speed are other people getting on that network?
If your problem is fixed, please mark your thread as [SOLVED] by editing the title of the first message in the thread.

jArias0002
Level 1
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Posts: 6
Joined: Wed Oct 25, 2017 1:17 pm

Re: Extremely slow Wifi, but only on school network.

Postby jArias0002 » Tue Oct 31, 2017 8:54 am

catweazel wrote:What verified speed are other people getting on that network?


Well depends on their wireless card, but for example my teacher has a samsung phone with an n card and was getting about 60 mbps while I was sitting right next to him and getting about 1 or 1.5(can't remember, it was last semester), but i've compared with other people quite a few times and they can be getting anywhere from 10-40+ while I can't break 2. It seems to only be me. Windows seems to work better. I haven't checked recently as I did a fresh install of windows and linux, and I haven't really touched windows much in the last year.

I did find this viewtopic.php?t=217258
downloaded the backports 4.4.2 but getting getting error running the second command "tar -zxvf backports-4.4.4-1.tar.gz". I keep getting

Code: Select all

tar (child): backports-4.4.4-1.tar.gz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now

User avatar
JoeFootball
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Posts: 1078
Joined: Tue Nov 24, 2009 1:52 pm
Location: /home/usa/mn/minneapolis/joe

Re: Extremely slow Wifi, but only on school network.

Postby JoeFootball » Tue Oct 31, 2017 9:07 am

jArias0002 wrote:tar (child): backports-4.4.4-1.tar.gz: Cannot open: No such file or directory

Per the error message, you're not in a directory where a backports-4.4.4-1.tar.gz file exists, because...

jArias0002 wrote:... downloaded the backports 4.4.2 ...

You downloaded a file named different than in the command that you used. :) Use the correct file name, and you should be good to go (for purposes of tar).

EDIT: i.e., tar -zxvf backports-4.4.2-1.tar.gz

Joe

jArias0002
Level 1
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Posts: 6
Joined: Wed Oct 25, 2017 1:17 pm

Re: Extremely slow Wifi, but only on school network.

Postby jArias0002 » Tue Oct 31, 2017 9:21 am

lol I just realized that before I read your comment. Thank you. I'm a dum dum...

JoeFootball wrote:
jArias0002 wrote:tar (child): backports-4.4.4-1.tar.gz: Cannot open: No such file or directory

Per the error message, you're not in a directory where a backports-4.4.4-1.tar.gz file exists, because...

jArias0002 wrote:... downloaded the backports 4.4.2 ...

You downloaded a file named different than in the command that you used. :) Use the correct file name, and you should be good to go (for purposes of tar).

EDIT: i.e., tar -zxvf backports-4.4.2-1.tar.gz

Joe

JeremyB
Level 17
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Posts: 7437
Joined: Fri Feb 21, 2014 8:17 am

Re: Extremely slow Wifi, but only on school network.

Postby JeremyB » Tue Oct 31, 2017 10:49 am

I doubt backports will even work on kernel 4.11 as the backports are 2 years old

jArias0002
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Posts: 6
Joined: Wed Oct 25, 2017 1:17 pm

Re: Extremely slow Wifi, but only on school network.

Postby jArias0002 » Wed Nov 01, 2017 5:31 pm

JeremyB wrote:I doubt backports will even work on kernel 4.11 as the backports are 2 years old


yea i couldn't get them, kept getting another error, and gave up. Like I said I haven't had much time. Jeremy, you have any ideas? I'm at school now and will be here for like the next 4 hours probably.

JeremyB
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Posts: 7437
Joined: Fri Feb 21, 2014 8:17 am

Re: Extremely slow Wifi, but only on school network.

Postby JeremyB » Wed Nov 01, 2017 5:48 pm

See if

Code: Select all

sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*

Helps after a reboot

jArias0002
Level 1
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Posts: 6
Joined: Wed Oct 25, 2017 1:17 pm

Re: Extremely slow Wifi, but only on school network.

Postby jArias0002 » Wed Nov 01, 2017 7:32 pm

JeremyB wrote:See if

Code: Select all

sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*

Helps after a reboot



No luck...the guy that helps run our departments servers and stuff at school was messing around with it and couldn't figure it out either. He thought maybe turning power management off would help, but no luck with that either. It's just annoying that I don't have issues on any other network except this one.

jArias0002
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Level 1
Posts: 6
Joined: Wed Oct 25, 2017 1:17 pm

Re: Extremely slow Wifi, but only on school network.

Postby jArias0002 » Wed Nov 01, 2017 8:43 pm

jArias0002 wrote:
JeremyB wrote:See if

Code: Select all

sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*

Helps after a reboot


I did. Doesn't seem like it did anything. Should have around 80-100 i broke 2 then it dropped to .5 on next test, then like 5, then like .8

erikjan
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Posts: 16
Joined: Tue Apr 14, 2015 6:18 am

Re: Extremely slow Wifi, but only on school network.

Postby erikjan » Thu Nov 02, 2017 11:55 am

What happens when you choose another channel for your wifi?

Greetings,

Erik Jan


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