I enjoy old photos and have visited the site shorpy.com for years. Now when I try to visit the site I get the message "Failed to connect to database". This happens using Firefox, Chromium and Opera. It happens wired or on wireless. It also happens on my Android phone if it is connected to wireless. It does not happen if I use my phone over cellular network or my computer tethered to the phone over cellular. I have booted the linksys router, reset it to defaults and cleared cookies and cache of browsers. I know this is not an Ubuntu question, but I would appreciate any help available.
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unable to connect to shorpy.com
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wireless dongle recognizes network but wont connect
Hello everyone I have an issue getting my wireless dongle to work. It worked on a previous computer using ubuntu but I havent had any luck this go around. I bought this https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 and when I plug it in I can see my network and type in my password but then it gives an error saying netowrk disconnected. I have the driver cd it came with but I havent been able to do anything with it. Any help would be greatly appreciated.
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Replaced my wifi drivers, now wireless in Windows doesn't work anymore
Dual booting with Windows 10. I've only installed Ubuntu 14.04 like last week. So basically the issue started with Ubuntu not having wireless internet. I found the issue described in this topic https://askubuntu.com/questions/7630...er-aspire-e-15
I could follow all the commands up until:
Since it couldn't find the file/directory. I looked further. I found this topic with a similar problem https://ubuntuforums.org/showthread.php?t=2308578
I executed these commands
Oh now I have all the files in that git repository. Wireless still didn't work but I rebooted and went on my Windows.
PROBLEM:
And I see now that after doing sudo rm and deleting my initial configuration I somehow messed up my wireless on the Windows side. Now I can't go wireless and it doesn't even detect my wireless adapter in the device manager, even when I scan. I tried re-installing the wireless adapter but nothing changes. Now I'm stuck without wireless. I'd rather have Windows wireless working than Ubuntu since that's the OS I use. But perhaps fixing Ubuntu's will fix Windows'? Long shot.
Maybe that this information helps
My wireless-info.text. So right now in ath10k I have all the kvalo folders (8?). But before I did that I remember vaguely having only 3 folders? One of them being 9377. Matching the module infos
I could follow all the commands up until:
Code:
sudo mv firmware-5.bin_WLAN.TF.1.0-00267-1 firmware-5.binI executed these commands
Code:
sudo rm -r /lib/firmware/ath10k
sudo cp -r ath10k-firmware/ /lib/firmware/ath10k/
sudo mv /lib/firmware/ath10k/QCA6174/hw2.1/firmware-5.bin_SW_RM.1.1.1-00157-QCARMSWPZ-1 /lib/firmware/ath10k/QCA6174/hw2.1/firmware-5.binPROBLEM:
And I see now that after doing sudo rm and deleting my initial configuration I somehow messed up my wireless on the Windows side. Now I can't go wireless and it doesn't even detect my wireless adapter in the device manager, even when I scan. I tried re-installing the wireless adapter but nothing changes. Now I'm stuck without wireless. I'd rather have Windows wireless working than Ubuntu since that's the OS I use. But perhaps fixing Ubuntu's will fix Windows'? Long shot.
Maybe that this information helps
Code:
lspci -nnk | grep -iA2 net; dmesg | grep ath10k
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo Device [17aa:3854]
Kernel driver in use: r8169
02:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 30)
Subsystem: Lenovo Device [17aa:4035]
Kernel driver in use: ath10k_pci
[ 12.786686] ath10k_pci 0000:02:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[ 13.025131] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[ 15.534724] ath10k_pci 0000:02:00.0: firmware crashed! (uuid bc1e1d0e-1081-4997-af24-68e082737f2e)
[ 15.534730] ath10k_pci 0000:02:00.0: qca9377 hw1.0 (0x05020000, 0x003820ff sub 17aa:4035) fw WLAN.TF.1.0-00002-QCATFSWPZ-5 fwapi 5 bdapi 2 htt-ver 0.0 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features ignore-otp
[ 15.534732] ath10k_pci 0000:02:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 15.536863] ath10k_pci 0000:02:00.0: firmware register dump:
[ 15.536865] ath10k_pci 0000:02:00.0: [00]: 0x05020000 0x00000000 0x000A091C 0x00000009
[ 15.536866] ath10k_pci 0000:02:00.0: [04]: 0x000A091C 0x00050730 0x00000010 0x00000003
[ 15.536868] ath10k_pci 0000:02:00.0: [08]: 0x00000001 0x004173B0 0x00400000 0x00421370
[ 15.536869] ath10k_pci 0000:02:00.0: [12]: 0x00000009 0x00000000 0x00952CD0 0x00952CE6
[ 15.536870] ath10k_pci 0000:02:00.0: [16]: 0x00952CC4 0x00914761 0x00000000 0x00000000
[ 15.536871] ath10k_pci 0000:02:00.0: [20]: 0x400A091C 0x0040EA28 0x00419980 0x004212E8
[ 15.536872] ath10k_pci 0000:02:00.0: [24]: 0x800A0D0A 0x0040EA88 0xFFFFFFFF 0xC00A091C
[ 15.536874] ath10k_pci 0000:02:00.0: [28]: 0x800A0614 0x0040EAA8 0x0041FA10 0x00420170
[ 15.536875] ath10k_pci 0000:02:00.0: [32]: 0x80910829 0x0040EAC8 0x00000000 0x00400600
[ 15.536876] ath10k_pci 0000:02:00.0: [36]: 0x80910927 0x0040EB08 0x00000000 0xFFF08041
[ 15.536877] ath10k_pci 0000:02:00.0: [40]: 0x8091114E 0x0040EB28 0x00400000 0x00400600
[ 15.536878] ath10k_pci 0000:02:00.0: [44]: 0x8091122D 0x0040EB48 0x00000000 0x00400600
[ 15.536879] ath10k_pci 0000:02:00.0: [48]: 0x40910024 0x0040EB78 0x0040AB98 0x0040AB98
[ 15.536880] ath10k_pci 0000:02:00.0: [52]: 0x00000000 0x0040EB98 0x009BB001 0x00040020
[ 15.536882] ath10k_pci 0000:02:00.0: [56]: 0x8091114E 0x0040EB28 0x00400000 0x00400600
[ 16.523695] ath10k_pci 0000:02:00.0: failed to receive control response completion, polling..
[ 17.523512] ath10k_pci 0000:02:00.0: ctl_resp never came in (-110)
[ 17.523515] ath10k_pci 0000:02:00.0: failed to connect to HTC: -110
[ 17.524004] ath10k_pci 0000:02:00.0: could not init core (-110)
[ 17.524034] ath10k_pci 0000:02:00.0: could not probe fw (-110)
[ 17.535587] ath10k_pci 0000:02:00.0: cannot restart a device that hasn't been startedMy wireless-info.text. So right now in ath10k I have all the kvalo folders (8?). But before I did that I remember vaguely having only 3 folders? One of them being 9377. Matching the module infos
Code:
########## wireless info START ##########
Report from: 12 Oct 2017 14:12 CEST +0200
Booted last: 12 Oct 2017 13:49 CEST +0200
Script from: 25 Mar 2017 07:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 14.04.5 LTS
Release: 14.04
Codename: trusty
##### kernel ############################
Linux 4.4.0-97-generic #120~14.04.1-Ubuntu SMP Wed Sep 20 15:53:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo Device [17aa:3854]
Kernel driver in use: r8169
02:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 30)
Subsystem: Lenovo Device [17aa:4035]
Kernel driver in use: ath10k_pci
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0cf3:e360 Atheros Communications, Inc.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 5986:06b1 Acer, Inc
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
##### lsmod #############################
ath10k_pci 40960 0
ath10k_core 315392 1 ath10k_pci
ath 32768 1 ath10k_core
mac80211 733184 1 ath10k_core
cfg80211 561152 3 ath,mac80211,ath10k_core
ideapad_laptop 28672 0
sparse_keymap 16384 1 ideapad_laptop
mxm_wmi 16384 1 nouveau
wmi 20480 3 ideapad_laptop,mxm_wmi,nouveau
video 40960 3 i915_bpo,ideapad_laptop,nouveau
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
eth0 Link encap:Ethernet HWaddr <MAC 'eth0' [IF1]>
inet addr:10.134.217.108 Bcast:10.134.217.255 Mask:255.255.254.0
inet6 addr: fe80::<IP6 'eth0' [IF1]>/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1562 errors:0 dropped:0 overruns:0 frame:0
TX packets:512 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:305217 (305.2 KB) TX bytes:63344 (63.3 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:3783 errors:0 dropped:0 overruns:0 frame:0
TX packets:3783 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:301843 (301.8 KB) TX bytes:301843 (301.8 KB)
##### iwconfig ##########################
lo no wireless extensions.
eth0 no wireless extensions.
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 10.134.216.1 0.0.0.0 UG 0 0 0 eth0
10.134.216.0 0.0.0.0 255.255.254.0 U 1 0 0 eth0
##### resolv.conf #######################
nameserver 127.0.1.1
##### network managers ##################
Installed:
NetworkManager
Running:
root 1038 1 0 13:49 ? 00:00:00 NetworkManager
##### NetworkManager info ###############
NetworkManager Tool
State: connected (global)
- Device: eth0 [Wired connection 1] -------------------------------------------
Type: Wired
Driver: r8169
State: connected
Default: yes
HW Address: <MAC 'eth0' [IF1]>
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 10.134.217.108
Prefix: 23 (255.255.254.0)
Gateway: 10.134.216.1
DNS: 8.8.8.8
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
##### iw reg get ########################
Region: Europe/Brussels (based on set time zone)
country 00:
(2402 - 2472 @ 40), (3, 20)
(2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
(5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
##### iwlist channels ###################
lo no frequency information.
eth0 no frequency information.
##### iwlist scan #######################
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
##### module infos ######################
[ath10k_pci]
filename: /lib/modules/4.4.0-97-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
firmware: ath10k/QCA9377/hw1.0/board.bin
firmware: ath10k/QCA9377/hw1.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/board-2.bin
firmware: ath10k/QCA6174/hw3.0/board.bin
firmware: ath10k/QCA6174/hw3.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/firmware-4.bin
firmware: ath10k/QCA6174/hw2.1/board-2.bin
firmware: ath10k/QCA6174/hw2.1/board.bin
firmware: ath10k/QCA6174/hw2.1/firmware-5.bin
firmware: ath10k/QCA6174/hw2.1/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/board-2.bin
firmware: ath10k/QCA988X/hw2.0/board.bin
firmware: ath10k/QCA988X/hw2.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/firmware-3.bin
firmware: ath10k/QCA988X/hw2.0/firmware-2.bin
firmware: ath10k/QCA988X/hw2.0/firmware.bin
license: Dual BSD/GPL
description: Driver support for Atheros QCA988X PCIe devices
author: Qualcomm Atheros
srcversion: 5F58F07B355E62C1D93DF6E
depends: ath10k_core
intree: Y
vermagic: 4.4.0-97-generic SMP mod_unload modversions
parm: irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint)
parm: reset_mode:0: auto, 1: warm only (default: 0) (uint)
[ath10k_core]
filename: /lib/modules/4.4.0-97-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_core.ko
license: Dual BSD/GPL
description: Core module for QCA988X PCIe devices.
author: Qualcomm Atheros
srcversion: FD7C356A1DE1780566F2B10
depends: mac80211,cfg80211,ath
intree: Y
vermagic: 4.4.0-97-generic SMP mod_unload modversions
parm: debug_mask:Debugging mask (uint)
parm: uart_print:Uart target debugging (bool)
parm: skip_otp:Skip otp failure for calibration in testmode (bool)
parm: cryptmode:Crypto mode: 0-hardware, 1-software (uint)
parm: rawmode:Use raw 802.11 frame datapath (bool)
[ath]
filename: /lib/modules/4.4.0-97-generic/kernel/drivers/net/wireless/ath/ath.ko
license: Dual BSD/GPL
description: Shared library for Atheros wireless LAN cards.
author: Atheros Communications
srcversion: 3FCDBF7CE71CB8FB980D59D
depends: cfg80211
intree: Y
vermagic: 4.4.0-97-generic SMP mod_unload modversions
[mac80211]
filename: /lib/modules/4.4.0-97-generic/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
srcversion: 066D9B501A63401DBFCBF56
depends: cfg80211
intree: Y
vermagic: 4.4.0-97-generic SMP mod_unload modversions
parm: minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)
[cfg80211]
filename: /lib/modules/4.4.0-97-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: 074D104BC98456ECCF3395E
depends:
intree: Y
vermagic: 4.4.0-97-generic SMP mod_unload modversions
parm: bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
##### module parameters #################
[ath10k_pci]
irq_mode: 0
reset_mode: 0
[ath10k_core]
cryptmode: 0
debug_mask: 0
rawmode: N
skip_otp: N
uart_print: 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 ######################
lp
rtc
##### modprobe options ##################
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist-bcm43.conf]
blacklist b43
blacklist b43legacy
blacklist ssb
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma
[/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 ########################
[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF1]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
##### dmesg #############################
[ 10.212695] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[ 13.110515] ath10k_pci 0000:02:00.0: firmware crashed! (uuid 0136b74b-6713-4c71-885a-333bbba2f506)
[ 13.110522] ath10k_pci 0000:02:00.0: qca9377 hw1.0 (0x05020000, 0x003820ff sub 17aa:4035) fw WLAN.TF.1.0-00002-QCATFSWPZ-5 fwapi 5 bdapi 2 htt-ver 0.0 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features ignore-otp
[ 13.110523] ath10k_pci 0000:02:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 13.112656] ath10k_pci 0000:02:00.0: firmware register dump:
[ 13.112658] ath10k_pci 0000:02:00.0: [00]: 0x05020000 0x00000000 0x00A0F774 0x00000000
[ 13.112659] ath10k_pci 0000:02:00.0: [04]: 0x00A0F774 0x00060130 0x00000010 0xFFFFE000
[ 13.112660] ath10k_pci 0000:02:00.0: [08]: 0x0042136C 0x00420660 0x00400000 0x00400000
[ 13.112662] ath10k_pci 0000:02:00.0: [12]: 0x00000000 0x00000000 0x00952CD0 0x00952CE6
[ 13.112663] ath10k_pci 0000:02:00.0: [16]: 0x00000002 0x01010101 0x00000003 0x0000000A
[ 13.112664] ath10k_pci 0000:02:00.0: [20]: 0x00000328 0x00429880 0x009A37AC 0x00000032
[ 13.112665] ath10k_pci 0000:02:00.0: [24]: 0x800A0D0A 0x0040EA88 0x00420170 0x004173B0
[ 13.112666] ath10k_pci 0000:02:00.0: [28]: 0x00401F64 0x00401F68 0x00000000 0x00417550
[ 13.112668] ath10k_pci 0000:02:00.0: [32]: 0x00401FC0 0x5BBFDF74 0x00406F55 0x00000003
[ 13.112669] ath10k_pci 0000:02:00.0: [36]: 0x800A0907 0x00000001 0x0000085B 0x339011B2
[ 13.112670] ath10k_pci 0000:02:00.0: [40]: 0x0000FFFE 0x0000000A 0x009BFE28 0x009BE0DC
[ 13.112671] ath10k_pci 0000:02:00.0: [44]: 0x800A0D0A 0x0040EA88 0x00420170 0x004173B0
[ 13.112672] ath10k_pci 0000:02:00.0: [48]: 0x00400000 0x00400000 0x00000001 0xFFFFFFFF
[ 13.112673] ath10k_pci 0000:02:00.0: [52]: 0x800A0614 0x0040EAA8 0x0041FA10 0x00420170
[ 13.112674] ath10k_pci 0000:02:00.0: [56]: 0x00400000 0x00421370 0x00419980 0x004212E8
[ 14.100132] ath10k_pci 0000:02:00.0: failed to receive control response completion, polling..
[ 15.104277] ath10k_pci 0000:02:00.0: ctl_resp never came in (-110)
[ 15.104280] ath10k_pci 0000:02:00.0: failed to connect to HTC: -110
[ 15.104733] ath10k_pci 0000:02:00.0: could not init core (-110)
[ 15.104764] ath10k_pci 0000:02:00.0: could not probe fw (-110)
[ 15.116130] ath10k_pci 0000:02:00.0: cannot restart a device that hasn't been started
[ 20.242978] r8169 0000:01:00.0 eth0: link down
[ 20.243031] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1187.792247] r8169 0000:01:00.0 eth0: link up
[ 1187.792273] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
########## wireless info END ############↧
How can I completely wipeout and reinstall networking libs and configs?
My wifi networking has become very unstable on my computer (Dell Precision 3510, Ubuntu 16.04, 4.9 kernel) after about 18 months of use where there were no problems at all. I've spent quite some time trying to figure out where the problem lies but nothing seems to work. I've eliminated hardware as a possible problem, it is only software. I'm not really interested in suggestions about configuring routes or interfaces files. These all work fine once the connection is made. The problem is making the connection, and it only happens for my computer, no one else suffers from this problem.
I suspect it has something to do with either an incomplete update to ubuntu, or that one time someone from IT logged into my computer to try and figure out some routing issue when connected to the VPN. This happened right around the same time that the problems began, and I suspect he may have installed/updated something or made some config change that is non-obvious. Getting help from them is pretty much useless so I'm not interested in letting them on to my computer again.
I guess I'm in desperation mode now because I'm about ready to just throw it all away and do a complete re-install of Ubuntu. I'm hoping someone can help me avoid that by somehow forcing the network to be completely re-installed and re-configured. Is there a way to do this?
I suspect it has something to do with either an incomplete update to ubuntu, or that one time someone from IT logged into my computer to try and figure out some routing issue when connected to the VPN. This happened right around the same time that the problems began, and I suspect he may have installed/updated something or made some config change that is non-obvious. Getting help from them is pretty much useless so I'm not interested in letting them on to my computer again.
I guess I'm in desperation mode now because I'm about ready to just throw it all away and do a complete re-install of Ubuntu. I'm hoping someone can help me avoid that by somehow forcing the network to be completely re-installed and re-configured. Is there a way to do this?
↧
Need SSTP on Ubuntu 17.04 (Gnome)
Hey guys,
I'm using Ubuntu 17.04 with Gnome and absolutely have to get SSTP setup on my Laptop for work, or it's back to Windows for me.
I've followed a couple of guides that had me install PPA's for sstp-client and the sstp NetworkManager plugin, but they failed to install.
Does anyone know of a good solution for this?
I'm using Ubuntu 17.04 with Gnome and absolutely have to get SSTP setup on my Laptop for work, or it's back to Windows for me.
I've followed a couple of guides that had me install PPA's for sstp-client and the sstp NetworkManager plugin, but they failed to install.
Does anyone know of a good solution for this?
↧
↧
Netgear AC600 Dual Band Driver
My computer doesn't have internal wireless, so I use this USB dual band wifi adapter. I want to throw 16.04 MATE on it, but the disc that contains the program and driver was made for windows only. I've heard that Ndiswrapper isn't good for wireless. Any idea what I can do or if there's a driver floating around somewhere I can use? If not, I can still share the connection between my laptop and the PC with an ethernet cable, so all is not lost, but it would be nice to get this to work.
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Troubles with AWUS036ACH/8812AU
Hi there!
I bought the Alfa AWUS036ACH wifi-card some days ago, and I haven't managed it to get it working. :(
I have now tried over 4 different drivers and not one worked "properly"...
For me, it looks like the card is correctly installed but neither iwlist scan/wireshark nor airodump-ng work.
I use Xubuntu as guest inside VirtualBox, but for further information please check http://paste.ubuntu.com/25728928/
Any help would be appreciated!
I bought the Alfa AWUS036ACH wifi-card some days ago, and I haven't managed it to get it working. :(
I have now tried over 4 different drivers and not one worked "properly"...
For me, it looks like the card is correctly installed but neither iwlist scan/wireshark nor airodump-ng work.
I use Xubuntu as guest inside VirtualBox, but for further information please check http://paste.ubuntu.com/25728928/
Any help would be appreciated!
↧
AWUS036ACH detects no network, Xubuntu 17.04
Hey!
I bought the Alfa AWUS036ACH wireless adapter (RTL8812au) some days ago, and I haven't managed to get it working.
For me, it looks like the card is correctly installed but I am not able to connect or find any network at all. :(
I use Xubuntu 17.04 as guest OS inside VirtualBox. For further information please check http://paste.ubuntu.com/25729178/
Any help would be appreciated!
I bought the Alfa AWUS036ACH wireless adapter (RTL8812au) some days ago, and I haven't managed to get it working.
For me, it looks like the card is correctly installed but I am not able to connect or find any network at all. :(
I use Xubuntu 17.04 as guest OS inside VirtualBox. For further information please check http://paste.ubuntu.com/25729178/
Any help would be appreciated!
↧
Network speeds slow between Ubuntu 16.10 and Windows 10
I have windows 10 with the Ubuntu Linux subsystem acting as a server. It also has as an SMB share. The other box is an actual ubuntu installation.
All machines have modern SSD drives
I have eliminated any potential issues with cabling or switches by using a direct connection. Even with the cat6 cable directly connecting the two machines it gets only 30MB/s over rsync SSH to the Windows box from the Ubuntu box and 20MB/S from Windows to Ubuntu. The same speeds occur with SMB transfers to and from.
I have also changed the NIC cards. The windows box has a PCIE Intel NIC card. The Ubuntu box has a USB 3.0 gigabit startech USB adapter.
When I transfer to and from my macbook air to the Windows Box, I get 60/MB sec. Something tells me something is restricting speeds on the Ubuntu Box. Since it happens with any protocol or NIC that I have tried, I am stumped as to what it can be.
Thanks in advance
All machines have modern SSD drives
I have eliminated any potential issues with cabling or switches by using a direct connection. Even with the cat6 cable directly connecting the two machines it gets only 30MB/s over rsync SSH to the Windows box from the Ubuntu box and 20MB/S from Windows to Ubuntu. The same speeds occur with SMB transfers to and from.
I have also changed the NIC cards. The windows box has a PCIE Intel NIC card. The Ubuntu box has a USB 3.0 gigabit startech USB adapter.
When I transfer to and from my macbook air to the Windows Box, I get 60/MB sec. Something tells me something is restricting speeds on the Ubuntu Box. Since it happens with any protocol or NIC that I have tried, I am stumped as to what it can be.
Thanks in advance
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↧
[ubuntu] Cannot resolve hostnames
I have strange problem with resolving hostnames on Ubuntu 16.04.2.
It's a server in local network with two interfaces: external (to the internet) and internal (to local network). Both are static configured. I'll show config below.
It was working perfectly since installed in march. Several times I've successfully made 'apt update' with no problem. Today i tried to update it again, and here the main story begins...
On previous updates there was no such problems with resolving hostnames. Server is primarily used in local network by ip address, so i don't know when this problem arise.
So here are some commands, that i executed (sorry, external ip address i replaced with #):
But nmcli didn't show any DNS configured:
What i did:
- several times restarted server.
- several times restarted systemd-resolved, NetworkManager.
- comment and uncomment "dns=dnsmasq" in /etc/NetworkManager/NetworkManager.conf (with restart service and server).
- found advice about switch off DNSSEC, but as i found it's already switched off.
- made /etc/resolv.conf static file (not symbolic link), get back to symbolic link - all with restarts.
Nothing of this helps...
So i have no any more ideas how to get DNS resolving back to work.
All advices appreciates :)
It's a server in local network with two interfaces: external (to the internet) and internal (to local network). Both are static configured. I'll show config below.
It was working perfectly since installed in march. Several times I've successfully made 'apt update' with no problem. Today i tried to update it again, and here the main story begins...
Code:
Welcome to Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-93-generic x86_64)
~$ sudo apt update
Err:1 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Temporary failure resolving 'us.archive.ubuntu.com'
Err:2 http://security.ubuntu.com/ubuntu xenial-security InRelease
Temporary failure resolving 'security.ubuntu.com'
Err:3 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
Temporary failure resolving 'us.archive.ubuntu.com'
Err:4 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
Temporary failure resolving 'us.archive.ubuntu.com'
Reading package lists... Done
Building dependency tree
Reading state information... Done
195 packages can be upgraded. Run 'apt list --upgradable' to see them.
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/xenial/InRelease Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/xenial-updates/InRelease Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/xenial-backports/InRelease Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.Code:
~$ ping google.com
ping: unknown host google.com
~$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=58 time=3.87 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=58 time=3.93 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=58 time=3.88 ms
--- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 3.870/3.898/3.939/0.077 ms
~$ telnet 8.8.8.8 53
Trying 8.8.8.8...
Connected to 8.8.8.8.
Escape character is '^]'.
Connection closed by foreign host.So here are some commands, that i executed (sorry, external ip address i replaced with #):
Code:
~$ ifconfig
enp29s0 Link encap:Ethernet HWaddr 00:10:18:25:cd:40
inet addr:#.#.#.# Bcast:#.#.#.# Mask:255.255.255.248
inet6 addr: fe80::210:18ff:fe25:cd40/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:145862 errors:0 dropped:0 overruns:0 frame:0
TX packets:119991 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:14777641 (14.7 MB) TX bytes:22823397 (22.8 MB)
enp3s0 Link encap:Ethernet HWaddr 00:1a:64:c9:93:f8
inet addr:10.0.35.115 Bcast:10.255.255.255 Mask:255.0.0.0
inet6 addr: fe80::21a:64ff:fec9:93f8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:779951 errors:0 dropped:0 overruns:0 frame:0
TX packets:608340 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:514425482 (514.4 MB) TX bytes:189891768 (189.8 MB)
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:2145438 errors:0 dropped:0 overruns:0 frame:0
TX packets:2145438 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:1185976997 (1.1 GB) TX bytes:1185976997 (1.1 GB)Code:
~$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface - Internal
auto enp3s0
iface enp3s0 inet static
address 10.0.35.115
netmask 255.0.0.0
network 10.0.0.0
broadcast 10.255.255.255
# gateway 10.1.10.102
# # dns-* options are implemented by the resolvconf package, if installed
# dns-nameservers 10.1.10.102
metric 20
# The secondary network interface - External
auto enp29s0
iface enp29s0 inet static
address #.#.#.#
netmask 255.255.255.248
# network #.#.#.#
# broadcast #.#.#.#
gateway #.#.#.#
dns-nameservers 8.8.8.8 8.8.4.4
metric 10
#auto enp6s0
iface enp6s0 inet manualCode:
~$ ls -la /etc/resolv.conf
lrwxrwxrwx 1 root root 27 Oct 14 01:46 /etc/resolv.conf -> /run/resolvconf/resolv.conf
~$ cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 8.8.8.8
nameserver 8.8.4.4Code:
~$ nmcli dev show | grep 'DNS'
~$ nmcli dev show | grep 'IP4'
IP4.ADDRESS[1]: #.#.#.#/29
IP4.GATEWAY: #.#.#.#- several times restarted server.
- several times restarted systemd-resolved, NetworkManager.
- comment and uncomment "dns=dnsmasq" in /etc/NetworkManager/NetworkManager.conf (with restart service and server).
- found advice about switch off DNSSEC, but as i found it's already switched off.
- made /etc/resolv.conf static file (not symbolic link), get back to symbolic link - all with restarts.
Nothing of this helps...
So i have no any more ideas how to get DNS resolving back to work.
All advices appreciates :)
↧
[ubuntu] slow file copy over gigabit ethernet
I'm getting extremely slow file copy speeds (450 kB/sec) over gigabit Ethernet. I've power-cycled the router and both switches (all gigabit ports) and rebooted both computers I'm copying from and to, but the speeds are still extremely slow. However, the connection information shows 1000 Mb/s on both computers. In the past when I encountered slow copy speeds, a reboot of the computers involved and/or power cycling the router and/or switches usually fixed the problem, but not this time. It's so slow that the copy dialog says it's going to take 2 hours to copy 4 GB!
↧
How Ubuntu connects to a WPA2 PSK network
Hello folks,
I'm a newbie to this community and this is my first post. If this is a wrong place to post this, kindly direct me.
Ok, so here is my doubt. I would like to know how ubuntu 12(this is the version I'm using as my host machine) or in general a ubuntu machine connects to a WPA2 PSK network when the user selects the network to connect from the Desktop GUI. So far my assumption was any device which connects to a WPA2 Wifi should use wpa_supplicant.
The background of why I would like to get this understanding is, I have Realtek 8192EU chipset based Wifi USB Dongle. Ubuntu 12 doesn't have this driver inbuilt. Hence I downloaded the driver and compiled it, then insmod the driver. After insmod, i connected to dongle and the pop up "Wifi connections available" on the desktop appeared through which i selected the PSK network, i wanted to connect. The connection was established seamlessly as expected.
Now i disconnected the connection (not the dongle, it is still plugged into the PC) and tried to do this manually via the terminal.
When i do this manually via terminal by using the wpa_supplicant, the connection doesn't seem to get thru. I only observe repeated IOCTL errors being printed on the console.
I was a bit confused on seeming these conflicting behaviors and hence wanted to get a clear picture for experts here. am i missing to do anything at the terminal?
Command at the terminal :
wpa_supplicant -B -i wlan0 -D wext -c /etc/wpa_supplicant.conf
My config file :
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="ASUS"
psk="password123"
proto=RSN
key_mgmt=WPA-PSK
pairwise=CCMP
group=CCMP
auth_alg=OPEN
}
I'm a newbie to this community and this is my first post. If this is a wrong place to post this, kindly direct me.
Ok, so here is my doubt. I would like to know how ubuntu 12(this is the version I'm using as my host machine) or in general a ubuntu machine connects to a WPA2 PSK network when the user selects the network to connect from the Desktop GUI. So far my assumption was any device which connects to a WPA2 Wifi should use wpa_supplicant.
The background of why I would like to get this understanding is, I have Realtek 8192EU chipset based Wifi USB Dongle. Ubuntu 12 doesn't have this driver inbuilt. Hence I downloaded the driver and compiled it, then insmod the driver. After insmod, i connected to dongle and the pop up "Wifi connections available" on the desktop appeared through which i selected the PSK network, i wanted to connect. The connection was established seamlessly as expected.
Now i disconnected the connection (not the dongle, it is still plugged into the PC) and tried to do this manually via the terminal.
When i do this manually via terminal by using the wpa_supplicant, the connection doesn't seem to get thru. I only observe repeated IOCTL errors being printed on the console.
I was a bit confused on seeming these conflicting behaviors and hence wanted to get a clear picture for experts here. am i missing to do anything at the terminal?
Command at the terminal :
wpa_supplicant -B -i wlan0 -D wext -c /etc/wpa_supplicant.conf
My config file :
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="ASUS"
psk="password123"
proto=RSN
key_mgmt=WPA-PSK
pairwise=CCMP
group=CCMP
auth_alg=OPEN
}
↧
Ubuntu 17.04 unable to connect to any WiFi
Hi everyone, I'm new to this forum and to the Ubuntu world. I've got a problem with my freshly installed Ubuntu 17.04, I can't connect to any WiFi network cause it seems out of range even though I can connect in Windows. I've tried different solution found in various forums but they don't work for me. Can anybody help me?
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↧
Unable to connect to my wireless network.
I moved my computer into my office so I could hardwire it and follow the info on the sticky. WHen I try to connect to wireless it just times out. Wifi info below:
Code:
########## wireless info START ##########
Report from: 14 Oct 2017 11:27 CDT -0500
Booted last: 14 Oct 2017 00:00 CDT -0500
Script from: 25 Mar 2017 07:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 17.04
Release: 17.04
Codename: zesty
##### kernel ############################
Linux 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
00:14.0 Bridge [0680]: NVIDIA Corporation MCP51 Ethernet Controller [10de:0269] (rev a3)
Subsystem: Micro-Star International Co., Ltd. [MSI] MCP51 Ethernet Controller [1462:7350]
Kernel driver in use: forcedeth
##### lsusb #############################
Bus 001 Device 005: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
Bus 001 Device 004: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 003: ID 0bda:0181 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 058f:6254 Alcor Micro Corp. USB Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
##### lsmod #############################
mac80211 782336 1 mt7601u
cfg80211 602112 2 mac80211,mt7601u
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback <MAC address> brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s20: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether <MAC 'enp0s20' [IF1]> brd <MAC address>
inet 192.168.1.203/24 brd 192.168.1.255 scope global dynamic enp0s20
valid_lft 85574sec preferred_lft 85574sec
inet6 fe80::127b:1f28:2e32:e414/64 scope link
valid_lft forever preferred_lft forever
3: wlxc83a35dc81ad: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether <MAC 'wlxc83a35dc81ad' [IF2]> brd <MAC address>
##### iwconfig ##########################
enp0s20 no wireless extensions.
lo no wireless extensions.
wlxc83a35dc81ad IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
##### route #############################
default via 192.168.1.1 dev enp0s20 proto static metric 100
169.254.0.0/16 dev enp0s20 scope link metric 1000
192.168.1.0/24 dev enp0s20 proto kernel scope link src 192.168.1.203 metric 100
##### resolv.conf #######################
nameserver 127.0.0.53
##### network managers ##################
Installed:
NetworkManager
Running:
root 622 1 0 11:12 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: enp0s20
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: NVIDIA Corporation
GENERAL.PRODUCT: MCP51 Ethernet Controller
GENERAL.DRIVER: forcedeth
GENERAL.DRIVER-VERSION: 0.64
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'enp0s20' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:14.0/net/enp0s20
GENERAL.IP-IFACE: enp0s20
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: Wired connection 1
GENERAL.CON-UUID: 9a5152ce-0213-3c79-b870-0feae7cd69a0
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 1000 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 9a5152ce-0213-3c79-b870-0feae7cd69a0 | Wired connection 1
IP4.ADDRESS[1]: 192.168.1.203/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 192.168.1.1
IP4.DOMAIN[1]: tendawifi.com
DHCP4.OPTION[1]: requested_subnet_mask = 1
DHCP4.OPTION[2]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[3]: subnet_mask = 255.255.255.0
DHCP4.OPTION[4]: domain_name_servers = 192.168.1.1
DHCP4.OPTION[5]: ip_address = 192.168.1.203
DHCP4.OPTION[6]: requested_static_routes = 1
DHCP4.OPTION[7]: dhcp_server_identifier = 192.168.1.1
DHCP4.OPTION[8]: requested_time_offset = 1
DHCP4.OPTION[9]: broadcast_address = 192.168.1.255
DHCP4.OPTION[10]: requested_interface_mtu = 1
DHCP4.OPTION[11]: dhcp_rebinding_time = 75600
DHCP4.OPTION[12]: requested_domain_name_servers = 1
DHCP4.OPTION[13]: dhcp_message_type = 5
DHCP4.OPTION[14]: requested_broadcast_address = 1
DHCP4.OPTION[15]: routers = 192.168.1.1
DHCP4.OPTION[16]: dhcp_renewal_time = 43200
DHCP4.OPTION[17]: requested_domain_name = 1
DHCP4.OPTION[18]: domain_name = tendawifi.com
DHCP4.OPTION[19]: requested_routers = 1
DHCP4.OPTION[20]: expiry = 1508084081
DHCP4.OPTION[21]: host_name = emma-MS-7350
DHCP4.OPTION[22]: requested_netbios_scope = 1
DHCP4.OPTION[23]: requested_wpad = 1
DHCP4.OPTION[24]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]: requested_netbios_name_servers = 1
DHCP4.OPTION[26]: network_number = 192.168.1.0
DHCP4.OPTION[27]: requested_domain_search = 1
DHCP4.OPTION[28]: next_server = 192.168.1.1
DHCP4.OPTION[29]: requested_ntp_servers = 1
DHCP4.OPTION[30]: requested_host_name = 1
DHCP4.OPTION[31]: dhcp_lease_time = 86400
IP6.ADDRESS[1]: fe80::127b:1f28:2e32:e414/64
IP6.GATEWAY:
GENERAL.DEVICE: wlxc83a35dc81ad
GENERAL.TYPE: wifi
GENERAL.NM-TYPE: NMDeviceWifi
GENERAL.VENDOR: MediaTek
GENERAL.PRODUCT: 802.11 n WLAN
GENERAL.DRIVER: mt7601u
GENERAL.DRIVER-VERSION: 4.10.0-19-generic
GENERAL.FIRMWARE-VERSION: N/A
GENERAL.HWADDR: <MAC 'wlxc83a35dc81ad' [IF2]>
GENERAL.MTU: 0
GENERAL.STATE: 30 (disconnected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:0b.1/usb1/1-8/1-8.3/1-8.3:1.0/net/wlxc83a35dc81ad
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
WIFI-PROPERTIES.WEP: yes
WIFI-PROPERTIES.WPA: yes
WIFI-PROPERTIES.WPA2: yes
WIFI-PROPERTIES.TKIP: yes
WIFI-PROPERTIES.CCMP: yes
WIFI-PROPERTIES.AP: no
WIFI-PROPERTIES.ADHOC: no
WIFI-PROPERTIES.2GHZ: yes
WIFI-PROPERTIES.5GHZ: no
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: d3eb6d2d-3882-40f7-96a6-4826f5778589 | Robison1
SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE *
Robison1 <MAC 'Robison1' [AN1]> Infra 11 2462 MHz 54 Mbit/s 100 ▂▄▆█ WPA1 WPA2 no
-- <MAC '--' [AN2]> Infra 11 2462 MHz 54 Mbit/s 49 ▂▄__ WPA2 no
2WIRE278 <MAC '2WIRE278' [AC2]> Infra 5 2432 MHz 54 Mbit/s 42 ▂▄__ WPA1 WPA2 no
NETGEAR46 <MAC 'NETGEAR46' [AC1]> Infra 8 2447 MHz 54 Mbit/s 39 ▂▄__ WPA2 no
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/Robison1]] (600 root)
[connection] id=Robison1 | type=wifi | permissions=user:emma:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=Robison1
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: America/Chicago (based on set time zone)
global
country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 20), (N/A, 20), (N/A), AUTO-BW, NO-IR
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, NO-IR
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, NO-IR
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
(5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
enp0s20 no frequency information.
lo no frequency information.
wlxc83a35dc81ad 14 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
Channel 14 : 2.484 GHz
##### iwlist scan #######################
enp0s20 Interface doesn't support scanning.
lo Interface doesn't support scanning.
Channel occupancy:
1 APs on Frequency:2.432 GHz (Channel 5)
1 APs on Frequency:2.447 GHz (Channel 8)
wlxc83a35dc81ad Scan completed :
Cell 01 - Address: <MAC 'NETGEAR46' [AC1]>
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=33/70 Signal level=-77 dBm
Encryption key:on
ESSID:"NETGEAR46"
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=000000f3d55b3183
Extra: Last beacon: 680ms ago
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 02 - Address: <MAC '2WIRE278' [AC2]>
Channel:5
Frequency:2.432 GHz (Channel 5)
Quality=35/70 Signal level=-75 dBm
Encryption key:on
ESSID:"2WIRE278"
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=00000000118c3181
Extra: Last beacon: 856ms 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
##### module infos ######################
[mac80211]
filename: /lib/modules/4.10.0-19-generic/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
srcversion: 6FCDB39CB1DCCA0C9A450B2
depends: cfg80211
intree: Y
vermagic: 4.10.0-19-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/4.10.0-19-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: 0ADFC23D0B6BCD6916160E7
depends:
intree: Y
vermagic: 4.10.0-19-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 #################
[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/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
grep: /etc/rc.local: No such file or directory
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
[ 202.975415] IPv6: ADDRCONF(NETDEV_UP): wlxc83a35dc81ad: link is not ready
[ 204.248630] wlxc83a35dc81ad: authenticate with <MAC 'Robison1' [AN1]>
[ 204.292888] wlxc83a35dc81ad: send auth to <MAC 'Robison1' [AN1]> (try 1/3)
[ 204.295142] wlxc83a35dc81ad: authenticated
[ 209.294853] wlxc83a35dc81ad: aborting authentication with <MAC 'Robison1' [AN1]> by local choice (Reason: 3=DEAUTH_LEAVING)
[ 210.652546] wlxc83a35dc81ad: authenticate with <MAC 'Robison1' [AN1]>
[ 210.689416] wlxc83a35dc81ad: send auth to <MAC 'Robison1' [AN1]> (try 1/3)
[ 210.693535] wlxc83a35dc81ad: authenticated
[ 215.694512] wlxc83a35dc81ad: aborting authentication with <MAC 'Robison1' [AN1]> by local choice (Reason: 3=DEAUTH_LEAVING)
[ 217.456607] wlxc83a35dc81ad: authenticate with <MAC 'Robison1' [AN1]>
[ 217.492681] wlxc83a35dc81ad: send auth to <MAC 'Robison1' [AN1]> (try 1/3)
[ 217.494676] wlxc83a35dc81ad: authenticated
[ 222.497783] wlxc83a35dc81ad: aborting authentication with <MAC 'Robison1' [AN1]> by local choice (Reason: 3=DEAUTH_LEAVING)
[ 224.768506] wlxc83a35dc81ad: authenticate with <MAC 'Robison1' [AN1]>
[ 224.800425] wlxc83a35dc81ad: send auth to <MAC 'Robison1' [AN1]> (try 1/3)
[ 224.826657] wlxc83a35dc81ad: authenticated
[ 228.003025] wlxc83a35dc81ad: aborting authentication with <MAC 'Robison1' [AN1]> by local choice (Reason: 3=DEAUTH_LEAVING)
[ 228.028543] IPv6: ADDRCONF(NETDEV_UP): wlxc83a35dc81ad: link is not ready (repeated 4 times)
########## wireless info END ############↧
[ubuntu] lenovo laptop no wifi icon
hi guys hope you can help laptop down ..will not come back on ..only way to fix is to reload windows 10 so will loose all my daughter collage work ..so loaded in ubuntu works great to acces her filles then boom could not mount any drives ..finely found disks and fixed that with ,ro option
but still cant get any wifi on this thing here is the info
but still cant get any wifi on this thing here is the info
Code:
########## wireless info START ##########
Report from: 14 Oct 2017 20:19 BST +0100
Booted last: 14 Oct 2017 00:00 BST +0100
Script from: 25 Mar 2017 07:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
##### kernel ############################
Linux 4.10.0-28-generic #32~16.04.2-Ubuntu SMP Thu Jul 20 10:19:48 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
02:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Lenovo BCM43142 802.11b/g/n [17aa:0621]
Kernel modules: wl
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [17aa:3810]
Kernel driver in use: r8169
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f3:0446 Elan Microelectronics Corp.
Bus 001 Device 003: ID 105b:e065 Foxconn International, Inc. BCM43142A0 Bluetooth module
Bus 001 Device 002: ID 0bda:579c Realtek Semiconductor Corp.
Bus 001 Device 007: ID 0781:5567 SanDisk Corp. Cruzer Blade
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
##### lsmod #############################
snd_soc_rt5640 118784 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
snd_soc_core 233472 1 snd_soc_rt5640
snd_pcm 102400 7 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_core,snd_soc_rt5640,snd_hda_codec_hdmi,snd_soc_core
cfg80211 602112 0
ideapad_laptop 24576 0
sparse_keymap 16384 1 ideapad_laptop
wmi 16384 1 ideapad_laptop
video 40960 2 i915,ideapad_laptop
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
enp3s0 Link encap:Ethernet HWaddr <MAC 'enp3s0' [IF1]>
inet addr:192.168.1.14 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::54da:1afe:7b97:4f20/64 Scope:Link
inet6 addr: fd48:db50:c433:ef00:b865:31b6:ea11:d78f/64 Scope:Global
inet6 addr: fd48:db50:c433:ef00:9653:337b:4863:7524/64 Scope:Global
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:337512 errors:0 dropped:0 overruns:0 frame:0
TX packets:262257 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:386566387 (386.5 MB) TX bytes:24345518 (24.3 MB)
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:3996 errors:0 dropped:0 overruns:0 frame:0
TX packets:3996 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:313353 (313.3 KB) TX bytes:313353 (313.3 KB)
##### iwconfig ##########################
enp3s0 no wireless extensions.
lo no wireless extensions.
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 enp3s0
192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enp3s0
##### resolv.conf #######################
nameserver 127.0.1.1
search lan
##### network managers ##################
Installed:
NetworkManager
Running:
root 778 1 0 19:13 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: enp3s0
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 'enp3s0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/enp3s0
GENERAL.IP-IFACE: enp3s0
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: Wired connection 1
GENERAL.CON-UUID: 4ebee865-acd0-3bc0-94c2-16a832ea9b28
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/0
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 100 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 4ebee865-acd0-3bc0-94c2-16a832ea9b28 | Wired connection 1
IP4.ADDRESS[1]: 192.168.1.14/24
IP4.GATEWAY: 192.168.1.1
IP4.DNS[1]: 192.168.1.1
IP4.DOMAIN[1]: lan
DHCP4.OPTION[1]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[2]: requested_domain_search = 1
DHCP4.OPTION[3]: requested_host_name = 1
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]: requested_wpad = 1
DHCP4.OPTION[9]: requested_netbios_scope = 1
DHCP4.OPTION[10]: next_server = 0.0.0.0
DHCP4.OPTION[11]: expiry = 1508095413
DHCP4.OPTION[12]: requested_interface_mtu = 1
DHCP4.OPTION[13]: requested_subnet_mask = 1
DHCP4.OPTION[14]: routers = 192.168.1.1
DHCP4.OPTION[15]: dhcp_message_type = 5
DHCP4.OPTION[16]: ip_address = 192.168.1.14
DHCP4.OPTION[17]: requested_static_routes = 1
DHCP4.OPTION[18]: domain_name = lan
DHCP4.OPTION[19]: dhcp_renewal_time = 43200
DHCP4.OPTION[20]: requested_domain_name_servers = 1
DHCP4.OPTION[21]: broadcast_address = 192.168.1.255
DHCP4.OPTION[22]: domain_name_servers = 192.168.1.1 192.168.1.1
DHCP4.OPTION[23]: requested_ntp_servers = 1
DHCP4.OPTION[24]: dhcp_lease_time = 86400
DHCP4.OPTION[25]: dhcp_rebinding_time = 75600
DHCP4.OPTION[26]: requested_netbios_name_servers = 1
DHCP4.OPTION[27]: subnet_mask = 255.255.255.0
DHCP4.OPTION[28]: network_number = 192.168.1.0
DHCP4.OPTION[29]: requested_routers = 1
DHCP4.OPTION[30]: dhcp_server_identifier = 192.168.1.1
IP6.ADDRESS[1]: fd48:db50:c433:ef00:b865:31b6:ea11:d78f/64
IP6.ADDRESS[2]: fd48:db50:c433:ef00:9653:337b:4863:7524/64
IP6.ADDRESS[3]: fe80::54da:1afe:7b97:4f20/64
IP6.GATEWAY:
IP6.DNS[1]: fe80::1
DHCP6.OPTION[1]: requested_dhcp6_domain_search = 1
DHCP6.OPTION[2]: dhcp6_name_servers = fe80::1
DHCP6.OPTION[3]: dhcp6_server_id = 0:1:0:1:12:cf:f7:99:48:db:50:c4:33:ef
DHCP6.OPTION[4]: requested_dhcp6_client_id = 1
DHCP6.OPTION[5]: requested_dhcp6_name_servers = 1
DHCP6.OPTION[6]: dhcp6_client_id = 0:4:48:ba:78:97:ad:e9:7c:13:38:d8:2:27:a8:61:d5:bd
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
##### iw reg get ########################
Region: Europe/London (based on set time zone)
country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
(5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
(5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
enp3s0 no frequency information.
lo no frequency information.
##### iwlist scan #######################
enp3s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
##### module infos ######################
[cfg80211]
filename: /lib/modules/4.10.0-28-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: D77C8F93375950F3BA95B16
depends:
intree: Y
vermagic: 4.10.0-28-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 #################
[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-bcm43.conf]
blacklist b43
blacklist b43legacy
blacklist ssb
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma
[/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/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
########## wireless info END ############↧
[ubuntu] Weird network config problem
This is such a weird problem with so many pieces, but I figured the ubuntu forums has the highest traffic so I am posting it here...
I have four machines:
1) Windows 7 system running SMB shares, 192.168.1.6 on ethernet
2) Ubuntu 16.04 system running kodi 192.168.1.14 on ethernet also with SMB shares
3) Windows 10 laptop 192.168.1.68 on wifi
4) LibreElec 8.1.2 running on an AMD APU system 192.168.1.8 on wifi
The windows 7 system cannot communicate with LibreElec. I cannot ssh from 192.168.1.6 to 192.168.1.8 but I can ssh from 192.168.1.14 to 192.168.1.8. LibreElec cannot ping the windows 7 system nor can the windows 7 system ping the LibreElec one. The windows 10 laptop can access both SMB shares over wifi no problem and so can the ubuntu 16.04 system. It doesn't appear to be a problem with SMB per se because even ping doesn't work between W7 and LibreElec. I tried turning off the firewall briefly and there was still no way to access it.
Router is an ASUS Rt-N66U running firmware 380.68_4 of asuswrt-merlin.
I have four machines:
1) Windows 7 system running SMB shares, 192.168.1.6 on ethernet
2) Ubuntu 16.04 system running kodi 192.168.1.14 on ethernet also with SMB shares
3) Windows 10 laptop 192.168.1.68 on wifi
4) LibreElec 8.1.2 running on an AMD APU system 192.168.1.8 on wifi
The windows 7 system cannot communicate with LibreElec. I cannot ssh from 192.168.1.6 to 192.168.1.8 but I can ssh from 192.168.1.14 to 192.168.1.8. LibreElec cannot ping the windows 7 system nor can the windows 7 system ping the LibreElec one. The windows 10 laptop can access both SMB shares over wifi no problem and so can the ubuntu 16.04 system. It doesn't appear to be a problem with SMB per se because even ping doesn't work between W7 and LibreElec. I tried turning off the firewall briefly and there was still no way to access it.
Router is an ASUS Rt-N66U running firmware 380.68_4 of asuswrt-merlin.
↧
Tune apache2 to serve up tomcat web app at domain without timeouts
I have a domain that is hosted on an unmanaged VPS server with Ubuntu 16.04 I have configured my Java EE Tomcat web app to be served up at my domain name. But the response times for the app are way too slow, progressively going toward timeouts in the browser. If I stop the apache2 service and access my web app through domain:8080 the web app performance is perfect. How do you correctly configure apache2 to serve up the tomcat web app at the domain name with good performance? I realize that the easy solution is to link all references to my web app to domain:8080, but I would like to know how to correctly configure apache2 to serve up the Tomcat web app at the domain with the same performance as using domain:8080. Thanks in advance for any help.
This is my apache2 sites-enabled file for the domain:
This is a script I use after uploading a new .war file for my web app to tomcat:
z
This is my apache2 sites-enabled file for the domain:
Code:
<VirtualHost *:80>
# Admin email, Server Name (domain name) and any aliases
ServerAdmin webmaster@lae-laeweb.com
ServerName lae-laeweb.com
ServerAlias www.lae-laeweb.com
# Index file and Document Root (where the public files are located)
DirectoryIndex index.html
DocumentRoot /var/www/html
# Custom log file locations
LogLevel warn
ErrorLog /var/log/apache2/error-lae-laeweb.com.log
CustomLog /var/log/apache2/access-lae-laeweb.com.log combined
#ServerName www.lae-laeweb.com
ProxyRequests On
ProxyPass / http://lae-laeweb.com:8080/LAEWeb/ keepalive=on ttl=60
ProxyPassReverse / http://lae-laeweb.com:8080/LAEWeb/
<Location />
Order allow,deny
Allow from all
</Location>
</VirtualHost>This is a script I use after uploading a new .war file for my web app to tomcat:
Code:
#!/bin/bash
cd ../usr/local/apache-tomcat-8.5.23/bin
./shutdown.sh
./startup.sh
cd ../../../..
service apache2 reload
service apache2 restart
service=apache2
if (( $(ps -ef | grep -v grep | grep $service | wc -l) > 0 ))
then
echo "$service is running!!!"
else
/etc/init.d/$service restart
fi↧
↧
[ubuntu] ASUS X550JK RALINK RT3290 Wireless Wirelles Connection Keeps Dropping
Hello,
I guess title says it all i guess (except the fact that it drops once in 5-10 mins). Connection information
I guess title says it all i guess (except the fact that it drops once in 5-10 mins). Connection information
↧
Network Ubuntu Laptop to Wired Desktop. Simple right?
Fairly new to Ubuntu but can provide details and logs if required. I simply cannot get my wireless connected laptop to "see" the network share from my Ubuntu 17.04 desktop.
Please presume I have spent at least six hours in Google searching for solutions, because I have.
Briefly,
SYMPTOMS: The wireless laptop can easily see and connect to my **Windows** network (when the desktop has Windows booted up, and the third Windows 8 desktop) but refuses to see/recognize the second desktop when it is booted in Ubuntu. When I open "Other Locations" on the laptop, I see "Windows Network" then "[Ubuntu desktop]"-> $print" and the third Windows computer shares. No shared directories from the Ubuntu desktop.
SHARED: 2.8 Ghz Pentium desktop, Ubuntu 17.04, sharing a directory in ~home. This is a dual boot machine with Windows 7 on one drive and Ubuntu 17.04 on the second.
REQUESTING: 3.8 ghz 8 core System76 Gazelle laptop, connecting to the network modem wireless.
THIRD MACHINE: A Windows 8 machine which has no context in the issue other than it is there and can see it in "Windows Network" and access all shared files.
MODEM: This is a Cox Communications modem, combination router and cable router. All Internet connections, wired and wireless, are fine.
What I've done (tons more, but as briefly as possible: ) From the Ubuntu 17.04 desktop, enabled a directory to be shared. Samba is installed on both computers. Aligns with the official Ubuntu guide and any of the gazillion instructions on the Internet. :-)
When I go to Other Locations on the laptop, I see the current computer of course and "Windows Network." This opens the shared directories of the third Windows-only computer fine, and if I boot the second dual boot shared computer into Windows, shows those shares just fine.
When the second computer is in Ubuntu, nada, zilch, nothing. Still only shows "Windows Network."
I know I am missing something basic. Any ideas?
Please presume I have spent at least six hours in Google searching for solutions, because I have.
Briefly,
SYMPTOMS: The wireless laptop can easily see and connect to my **Windows** network (when the desktop has Windows booted up, and the third Windows 8 desktop) but refuses to see/recognize the second desktop when it is booted in Ubuntu. When I open "Other Locations" on the laptop, I see "Windows Network" then "[Ubuntu desktop]"-> $print" and the third Windows computer shares. No shared directories from the Ubuntu desktop.
SHARED: 2.8 Ghz Pentium desktop, Ubuntu 17.04, sharing a directory in ~home. This is a dual boot machine with Windows 7 on one drive and Ubuntu 17.04 on the second.
REQUESTING: 3.8 ghz 8 core System76 Gazelle laptop, connecting to the network modem wireless.
THIRD MACHINE: A Windows 8 machine which has no context in the issue other than it is there and can see it in "Windows Network" and access all shared files.
MODEM: This is a Cox Communications modem, combination router and cable router. All Internet connections, wired and wireless, are fine.
What I've done (tons more, but as briefly as possible: ) From the Ubuntu 17.04 desktop, enabled a directory to be shared. Samba is installed on both computers. Aligns with the official Ubuntu guide and any of the gazillion instructions on the Internet. :-)
When I go to Other Locations on the laptop, I see the current computer of course and "Windows Network." This opens the shared directories of the third Windows-only computer fine, and if I boot the second dual boot shared computer into Windows, shows those shares just fine.
When the second computer is in Ubuntu, nada, zilch, nothing. Still only shows "Windows Network."
I know I am missing something basic. Any ideas?
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16.04/17.04 recommend USB WIFI dongle that's plug and play
16.04/17.04 recommend USB WIFI dongle that's plug and play
hope for simple.
trying to upgrade 17.04 to 17.10 and can't get cable internet to work so want to try a wifi dongle. no internet so can't download drivers.
hope for simple.
trying to upgrade 17.04 to 17.10 and can't get cable internet to work so want to try a wifi dongle. no internet so can't download drivers.
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