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same version work differently

May 17, 2016, 6:10 am
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hi,
sorry, but i don't understand why..
2 version of ubuntu..
same "version"..14...just a first install with
first pack!!

old version have excellent wifi!!
new version have bad wifi!!
why;;
2 is update to date..just second have update one day before!!
but first a fatest..same with little
harddisk


di only difference is old version installed
connected..to network!!
not wireless
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openvpn server and client on desktop

May 17, 2016, 7:27 am
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hi,

I just installed and configured both openvpn server and client on my desktop.
the server is running, but i can't find out how to start my client..
is it even possible to run both on my desktop?

i'm fairly new to ubuntu, mostly i use documents or articles to get what i want, for installing and configuring openvpn i used https://help.ubuntu.com/lts/serverguide/openvpn.html
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Slow rate in generating/consuming UDP messages

May 17, 2016, 9:02 am
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I have two simple java programs to generate and receive UDP messages using DatagramSocket .

Generator
String message ="MyMessage";
byte[] data =(message).getBytes();
DatagramPacket packet =newDatagramPacket(data, data.length, host, port);
socket.send(packet);

Receiver
DatagramSocket serverSocket =newDatagramSocket(port);
DatagramPacket receiveData =newbyte[1024];
receivePacket =newDatagramPacket(receiveData, receiveData.length);
serverSocket.receive(receivePacket);
String message =newString(receivePacket.getData());

So generator generate messages and receiver capture them. In windows I can go up to 200,000 messages per second. But in Ubuntu it is 100,000 messages per second (half value from Windows environment).
Not only that it seems if I generate 50,000 per second on Ubuntu then receiver will catch around only 30,000. And if generator generate 100,000 then receiver catch 60,000. Likewise for 200,000 it will catch only 100,000 in the receiver.
I am not sure why this is performing well on windows and not on Ubuntu. We tested on both Ubuntu desktop and server versions.
Could some one help me?
Thanks!
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Routing

May 17, 2016, 11:53 am
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192.168.1.0 is my network. My Ubuntu server is 192.168.1.2 (eth0). The same server is also connected to 192.168.2.0 with eth1 (192.168.2.242), JUST for SMB traffic. That works fine. I want to be able to access the 192.168.2.0 network (really only port 8443 on 192.168.2.111) from the 192.168.1.0 network.

On my DD-WRT router I tried adding a route like:

Destination LAN NET: 192.168.2.0
Mask: 255.255.255.0
Gateway: 192.168.1.2

Then on the Ubuntu machine I tried a bunch of different routes.
route add -net 192.168.2.0 netmask 255.255.255.0 dev eth0
route add -net 192.168.2.0 netmask 255.255.255.0 dev eth1
route add -net 192.168.2.0 netmask 255.255.255.0 gw 192.168.2.1

Nothing seems to work. I seem to be chasing my own tail here. Any help would be appreciated.
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[ubuntu] 12.04 wont connect to wifi please help

May 17, 2016, 3:35 pm
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and nothing is soft or hard blocked





description: Wireless interface
product: PRO/Wireless 3945ABG [Golan] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlan0
version: 02
serial: 00:18:de:66:32:69
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwl3945 driverversion=3.13.0-32-generic firmware=15.32.2.9 latency=0 link=no multicast=yes wireless=IEEE 802.11abg
resources: irq:47 memory:edf00000-edf00fff
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OpenVPN hanging

May 17, 2016, 6:15 pm
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I've tried for the past three days attempting to solve this. I normally connect to my VPN on windows but now I dualboot with Ubuntu. The first day I set up OpenVPN with Ubuntu everything worked fine. But now it just hangs with the message Initialization Sequence Complete

Here's the output:

HTML Code:
Tue May 17 19:11:46 2016 OpenVPN 2.3.2 i686-pc-linux-gnu [SSL (OpenSSL)] [LZO] [EPOLL] [PKCS11] [eurephia] [MH] [IPv6] built on Dec  1 2014
Tue May 17 19:11:46 2016 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Tue May 17 19:11:46 2016 Socket Buffers: R=[163840->131072] S=[163840->131072]
Tue May 17 19:11:46 2016 NOTE: UID/GID downgrade will be delayed because of --client, --pull, or --up-delay
Tue May 17 19:11:46 2016 UDPv4 link local: [undef]
Tue May 17 19:11:46 2016 UDPv4 link remote: [AF_INET]42.93.119.189:1194
Tue May 17 19:11:46 2016 TLS: Initial packet from [AF_INET]42.93.119.189:1194, sid=03bfd43f c4283825
Tue May 17 19:11:47 2016 VERIFY OK: depth=1, C=US, ST=CA, L=SanFrancisco, O=odin, OU=odin, CN=odin CA, name=server, emailAddress=edds32334@gmail.com
Tue May 17 19:11:47 2016 VERIFY OK: nsCertType=SERVER
Tue May 17 19:11:47 2016 VERIFY OK: depth=0, C=US, ST=CA, L=SanFrancisco, O=odin, OU=odin, CN=server, name=server, emailAddress=edds32334@gmail.com
Tue May 17 19:11:48 2016 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue May 17 19:11:48 2016 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue May 17 19:11:48 2016 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue May 17 19:11:48 2016 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue May 17 19:11:48 2016 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 2048 bit RSA
Tue May 17 19:11:48 2016 [server] Peer Connection Initiated with [AF_INET]42.93.119.189:1194
Tue May 17 19:11:50 2016 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
Tue May 17 19:11:50 2016 PUSH: Received control message: 'PUSH_REPLY,redirect-gateway,dhcp-option DNS 8.8.8.8,dhcp-option DNS 8.8.4.4,route 10.8.0.1,topology net30,ping 10,ping-restart 120,ifconfig 10.8.0.10 10.8.0.9'
Tue May 17 19:11:50 2016 OPTIONS IMPORT: timers and/or timeouts modified
Tue May 17 19:11:50 2016 OPTIONS IMPORT: --ifconfig/up options modified
Tue May 17 19:11:50 2016 OPTIONS IMPORT: route options modified
Tue May 17 19:11:50 2016 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Tue May 17 19:11:50 2016 ROUTE_GATEWAY 10.0.0.1/255.255.255.0 IFACE=eth0 HWADDR=22:73:e3:1b:8c:33
Tue May 17 19:11:50 2016 TUN/TAP device tun0 opened
Tue May 17 19:11:50 2016 TUN/TAP TX queue length set to 100
Tue May 17 19:11:50 2016 do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Tue May 17 19:11:50 2016 /sbin/ip link set dev tun0 up mtu 1500
Tue May 17 19:11:50 2016 /sbin/ip addr add dev tun0 local 10.8.0.10 peer 10.8.0.9
Tue May 17 19:11:50 2016 update-resolve-conf.sh tun0 1500 1542 10.8.0.10 10.8.0.9 init
dhcp-option DNS 8.8.8.8
dhcp-option DNS 8.8.8.8
dhcp-option DNS 8.8.4.4
Illegal option -x
Tue May 17 19:11:50 2016 /sbin/ip route add 42.93.119.189/32 via 10.0.0.1
Tue May 17 19:11:50 2016 /sbin/ip route del 0.0.0.0/0
Tue May 17 19:11:50 2016 /sbin/ip route add 0.0.0.0/0 via 10.8.0.9
Tue May 17 19:11:50 2016 /sbin/ip route add 10.8.0.1/32 via 10.8.0.9
Tue May 17 19:11:50 2016 GID set to nogroup
Tue May 17 19:11:50 2016 UID set to nobody
Tue May 17 19:11:50 2016 Initialization Sequence Completed
And here's ifconfig:

HTML Code:
tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 
          inet addr:10.8.0.10  P-t-P:10.8.0.9  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:144 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:0 (0.0 B)  TX bytes:10127 (10.1 KB)
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[ubuntu] Samba still isn't working

May 18, 2016, 6:07 am
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They mucked up Samba a few weeks ago. Can't they get it fixed? I still can't access my Windows 7 machine files from Ubuntu. Still asking for a password that, as far as I know, doesn't exist. Not critical, but pretty annoying to have to revert to the sneaker net.
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[ubuntu] new samba installation moved... works funny.

May 18, 2016, 6:50 am
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Problems started when samba update broke file sharing. Finally removed samba to start over... sudo apt-get remove, sudo apt-get purge, sudo apt-get clean, sudo apt-get auto remove, and then manually deleted /etc/samba. Reinstalled. Now samba is in /usr/share/samba and doesn't seem to work right... It will see some windows 7 shares, not all; and windows doesn't see samba shares. Arrgh!!

Ubuntu 14.04
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[ubuntu] Can't access windows workgroup shares: samba authentication.

May 18, 2016, 2:08 pm
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I'm having no luck whatever trying to set up access to a shared printer on a Windows computer on my home network.

* Windows 7 computer on workgroup (no domain) named WORKGROUP.
Windows computer does not have a password set up for the user account, boots directly to the desktop.
Printer is shared to everyone.
Windows firewall is turned off.
In control panel, "password protected sharing" is turned off.
Other windows computers on the home network can access printer and other shares just fine.

* Ubuntu computer has 14.04 LTS
Samba is configured to workgroup named WORKGROUP.

When I try to add New Printer, I choose "Windows Printer via SAMBA" and click Browse.
The SMB Browser shows me the workgroup and the computer with the shared printer.
When I try to expand the computer name, I get a login prompt, "You must log in to access <COMPUTERNAME>"
No matter what I enter, authentication fails.

There is no password for access, so I leave that entry blank.
The Domain field is filled in as "WORKGROUP" by default. I've tried leaving it that way, making it blank, or entering the computer name there.
I've tried putting the username in the Username box and the computer name in the Domain box. I've tried leaving the Domain box blank and entering computername\user or computername/user in the Username box.
I've tried entering the computer name in all caps (the way SMB Browser shows it) and entering it as case sensitive. (The computer name in the Windows control panel is mixed case).
I can't think of any combination I haven't tried.

There was a similar thread here a while ago (http://ubuntuforums.org/showthread.php?t=2171712) which was SOLVED: by turning off "password protected sharing" in the Windows control panel, but that's already off in my case.
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[ubuntu] 14.04 wired internet not working, works fine on windows.

May 18, 2016, 4:36 pm
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I have Ubuntu 14.04 installed on a USB (full install). It has booted on the specific computer I am on before. The computer has windows installed on it and the windows install detects the internet no problem. The Ubuntu is unable to detect now and I don't know what to do.

ifconfig shows:
Code:
link encap:local loopback
inet addr:127.0.0.1 mask:255.0.0.0
up lookback running mtu:65536 Metric:1
RX packets:156 error:0 drooped:0 overruns:0 frame:0
TX packets:156 error:0 drooped:0 overruns:0 frame:0
collisions:0 txquelen:0
rx butes: 12434 (12.4 kb) tx bytes: 12434 (12.4 kb)
lspci -nn | grep Ethernet produces:
Code:
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I217-L
M [8086:153a] (rev 04)
cat /etc/network/interfaces produces:
Code:
auto lo
iface lo inet loopback
I've looked up other people's solutions and they are not working for me as their ifconfig at least shows eth0.

dmesg | grep p4p1 produces:
Code:
eth0: registered PHC clock
eth0: (PCI Express:2.5GT/s:Width x1)
eth0: Intel(R) Pro/1000 Network Connection
eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF
I've done all the homework I can on this issue and now need some help from an expert
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[ubuntu] cant connect to network intel pro wireless please help

May 18, 2016, 6:44 pm
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Code:
########## wireless info START ##########

Report from: 18 May 2016 21:14 EDT -0400

Booted last: 18 May 2016 20:20 EDT -0400

Script from: 27 Sep 2015 00:34 UTC +0000

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

Distributor ID:    Ubuntu
Description:    Ubuntu 12.04.5 LTS
Release:    12.04
Codename:    precise

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

Linux 3.13.0-32-generic #57~precise1-Ubuntu SMP Tue Jul 15 03:50:54 UTC 2014 i686 i686 i386 GNU/Linux

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

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

Ubuntu

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

02:00.0 Ethernet controller [0200]: Intel Corporation 82573L Gigabit Ethernet Controller [8086:109a]
    Subsystem: Lenovo ThinkPad T60 [17aa:2001]
    Kernel driver in use: e1000e

03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] (rev 02)
    Subsystem: Intel Corporation Device [8086:1010]
    Kernel driver in use: iwl3945

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

Bus 005 Device 003: ID 0483:2016 SGS Thomson Microelectronics Fingerprint Reader
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
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

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

PRODID_1=""
PRODID_2=""
PRODID_3=""
PRODID_4=""
MANFID=0000,0000
FUNCID=255

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

1: phy0: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
2: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: yes
    Hard blocked: no

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

iwl3945                64640  0
iwlegacy              88342  1 iwl3945
mac80211              564484  2 iwl3945,iwlegacy
cfg80211              423921  3 iwl3945,iwlegacy,mac80211

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

auto lo
iface lo inet loopback

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

eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]> 
          inet addr:173.247.14.206  Bcast:173.247.14.255  Mask:255.255.255.0
          inet6 addr: fe80::<IP6 'eth0' [IF]>/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:12088 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7435 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:11616244 (11.6 MB)  TX bytes:1104733 (1.1 MB)
          Interrupt:16 Memory:ee000000-ee020000

irda0    Link encap:IrLAP  HWaddr <MAC 'irda0' [IF]> 
          NOARP  MTU:2048  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:8
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0    Link encap:Ethernet  HWaddr <MAC 'wlan0' [IF]> 
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:203 errors:0 dropped:0 overruns:0 frame:0
          TX packets:203 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:27405 (27.4 KB)  TX bytes:31465 (31.4 KB)

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

irda0    no wireless extensions.

lo        no wireless extensions.

eth0      no wireless extensions.

wlan0    IEEE 802.11abg  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated  Tx-Power=off 
          Retry  long limit:7  RTS thr:off  Fragment thr:off
          Power Management:off
         

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

Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
0.0.0.0        173.247.14.1    0.0.0.0        UG    0      0        0 eth0
169.254.0.0    0.0.0.0        255.255.0.0    U    1000  0        0 eth0
173.247.14.0    0.0.0.0        255.255.255.0  U    1      0        0 eth0

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

nameserver 127.0.0.1

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

Installed:

    NetworkManager

Running:

root      923    1  0 20:20 ?        00:00:00 NetworkManager

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

NetworkManager Tool

State: connected (global)

- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwl3945
  State:            unavailable
  Default:          no
  HW Address:        <MAC 'wlan0' [IF]>

  Capabilities:

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points

- Device: eth0  [Wired connection 1] -------------------------------------------
  Type:              Wired
  Driver:            e1000e
  State:            connected
  Default:          yes
  HW Address:        <MAC 'eth0' [IF]>

  Capabilities:
    Carrier Detect:  yes
    Speed:          1000 Mb/s

  Wired Properties
    Carrier:        on

  IPv4 Settings:
    Address:        173.247.14.206
    Prefix:          24 (255.255.255.0)
    Gateway:        173.247.14.1

    DNS:            66.18.32.2
    DNS:            66.18.32.3

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

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

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

[main]
plugins=ifupdown,keyfile
dns=dnsmasq

[ifupdown]
managed=false

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

[[/etc/NetworkManager/system-connections/Tyler1027 1]] (600 root)
[connection] id=Tyler1027 1 | type=802-11-wireless
[802-11-wireless] ssid=Tyler1027 | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Tyler1027]] (600 root)
[connection] id=Tyler1027 | type=802-11-wireless
[802-11-wireless] ssid=Tyler1027 | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Tyler1027-5G]] (600 root)
[connection] id=Tyler1027-5G | type=802-11-wireless
[802-11-wireless] ssid=Tyler1027-5G | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto

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

'iw' is not installed (package "iw").

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

irda0    no frequency information.

lo        no frequency information.

eth0      no frequency information.

wlan0    24 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 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 149 : 5.745 GHz
          Channel 153 : 5.765 GHz
          Channel 157 : 5.785 GHz
          Channel 161 : 5.805 GHz
          Channel 165 : 5.825 GHz

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

wlan0    Interface doesn't support scanning : Network is down

irda0    Interface doesn't support scanning.

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

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

[iwl3945]
filename:      /lib/modules/3.13.0-32-generic/kernel/drivers/net/wireless/iwlegacy/iwl3945.ko
firmware:      iwlwifi-3945-2.ucode
license:        GPL
author:        Copyright(c) 2003-2011 Intel Corporation <ilw@linux.intel.com>
version:        in-tree:s
description:    Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux
srcversion:    C93C31FCEBBAE1F376E495F
depends:        iwlegacy,cfg80211,mac80211
intree:        Y
vermagic:      3.13.0-32-generic SMP mod_unload modversions 686
parm:          antenna:select antenna (1=Main, 2=Aux, default 0 [both]) (int)
parm:          swcrypto:using software crypto (default 1 [software]) (int)
parm:          disable_hw_scan:disable hardware scanning (default 1) (int)
parm:          fw_restart:restart firmware in case of error (int)

[iwlegacy]
filename:      /lib/modules/3.13.0-32-generic/kernel/drivers/net/wireless/iwlegacy/iwlegacy.ko
license:        GPL
author:        Copyright(c) 2003-2011 Intel Corporation <ilw@linux.intel.com>
version:        in-tree:
description:    iwl-legacy: common functions for 3945 and 4965
srcversion:    400F302BE5C25B3C98A6CE8
depends:        mac80211,cfg80211
intree:        Y
vermagic:      3.13.0-32-generic SMP mod_unload modversions 686
parm:          led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking (int)
parm:          bt_coex_active:enable wifi/bluetooth co-exist (bool)

[mac80211]
filename:      /lib/modules/3.13.0-32-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:    8ADA881D348148A3358334C
depends:        cfg80211
intree:        Y
vermagic:      3.13.0-32-generic SMP mod_unload modversions 686
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/3.13.0-32-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:        Johannes Berg
srcversion:    E786D076B61F97809B04B64
depends:       
intree:        Y
vermagic:      3.13.0-32-generic SMP mod_unload modversions 686
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 #################

[iwl3945]
antenna: 0
disable_hw_scan: 1
fw_restart: 1
swcrypto: 1

[iwlegacy]
bt_coex_active: Y
led_mode: 0

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
probe_wait_ms: 500

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

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

lp

##### 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

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

exit 0

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

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

[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0 (iwl3945)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"

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

[  412.394125] wlan0: authenticate with <MAC address>
[  412.397211] wlan0: send auth to <MAC address> (try 1/3)
[  412.399046] wlan0: authenticated
[  412.400086] wlan0: associate with <MAC address> (try 1/3)
[  412.403954] wlan0: RX AssocResp from <MAC address> (capab=0x1411 status=0 aid=1)
[  412.405694] wlan0: associated
[  420.412427] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  422.560821] wlan0: authenticate with <MAC address>
[  422.562736] wlan0: send auth to <MAC address> (try 1/3)
[  422.564590] wlan0: authenticated
[  422.568162] wlan0: associate with <MAC address> (try 1/3)
[  422.571578] wlan0: RX AssocResp from <MAC address> (capab=0x1411 status=0 aid=1)
[  422.576609] wlan0: associated
[  430.572427] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  432.720672] wlan0: authenticate with <MAC address>
[  432.722488] wlan0: send auth to <MAC address> (try 1/3)
[  432.724335] wlan0: authenticated
[  432.728093] wlan0: associate with <MAC address> (try 1/3)
[  432.731529] wlan0: RX AssocResp from <MAC address> (capab=0x1411 status=0 aid=1)
[  432.736448] wlan0: associated
[  440.734035] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  442.880753] wlan0: authenticate with <MAC address>
[  442.884700] wlan0: send auth to <MAC address> (try 1/3)
[  442.887301] wlan0: authenticated
[  442.892104] wlan0: associate with <MAC address> (try 1/3)
[  442.895576] wlan0: RX AssocResp from <MAC address> (capab=0x1411 status=0 aid=1)
[  442.897304] wlan0: associated
[  450.004344] wlan0: deauthenticating from <MAC address> by local choice (reason=3)
[  575.067227] wlan0: authenticate with <MAC address>
[  575.069029] wlan0: send auth to <MAC address> (try 1/3)
[  575.070468] wlan0: authenticated
[  575.072070] wlan0: associate with <MAC address> (try 1/3)
[  575.073009] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  575.074122] wlan0: associated
[  583.081537] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  585.225214] wlan0: authenticate with <MAC address>
[  585.226847] wlan0: send auth to <MAC address> (try 1/3)
[  585.227430] wlan0: authenticated
[  585.228295] wlan0: associate with <MAC address> (try 1/3)
[  585.229280] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  585.231809] wlan0: associated
[  593.231841] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  595.372701] wlan0: authenticate with <MAC address>
[  595.374087] wlan0: send auth to <MAC address> (try 1/3)
[  595.374618] wlan0: authenticated
[  595.376200] wlan0: associate with <MAC address> (try 1/3)
[  595.377101] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  595.381061] wlan0: associated
[  603.381581] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  605.525145] wlan0: authenticate with <MAC address>
[  605.526370] wlan0: send auth to <MAC address> (try 1/3)
[  605.526905] wlan0: authenticated
[  605.528238] wlan0: associate with <MAC address> (try 1/3)
[  605.529166] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  605.530381] wlan0: associated
[  613.531538] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  615.708928] wlan0: authenticate with <MAC address>
[  615.712410] wlan0: send auth to <MAC address> (try 1/3)
[  615.712934] wlan0: authenticated
[  615.716375] wlan0: associate with <MAC address> (try 1/3)
[  615.717285] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  615.718395] wlan0: associated
[  623.721577] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  625.877724] wlan0: authenticate with <MAC address>
[  625.883656] wlan0: send auth to <MAC address> (try 1/3)
[  625.884222] wlan0: authenticated
[  625.888131] wlan0: associate with <MAC address> (try 1/3)
[  625.889047] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  625.890152] wlan0: associated
[  633.002277] wlan0: deauthenticating from <MAC address> by local choice (reason=3)
[  644.481085] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[  644.481249] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  649.168701] wlan0: authenticate with <MAC address>
[  649.170344] wlan0: send auth to <MAC address> (try 1/3)
[  649.170899] wlan0: authenticated
[  649.172157] wlan0: associate with <MAC address> (try 1/3)
[  649.173094] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  649.174283] wlan0: associated
[  657.180797] wlan0: deauthenticated from <MAC address> (Reason: 15)
[  659.325092] wlan0: authenticate with <MAC address>
[  659.330688] wlan0: send auth to <MAC address> (try 1/3)
[  659.331554] wlan0: authenticated
[  659.340050] wlan0: associate with <MAC address> (try 1/3)
[  659.341008] wlan0: RX AssocResp from <MAC address> (capab=0x1011 status=0 aid=1)
[  659.342094] wlan0: associated
[  661.484717] wlan0: deauthenticating from <MAC address> by local choice (reason=3)

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

Ubuntu 15.10 on acer aspire E5-574-5970 cannot detect any wireless net work

May 18, 2016, 7:38 pm
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I recently bought an Acer Aspire E5-574-5970 laptop that was pre-installed with Windows 10. Since everything works well on windows including wireless, I replaced the original hard drive with my own and installed ubuntu 15.10 on it. Everything went fine when I installed Ubuntu with the exception that it did not find any wireless connection during installation. Following installation the laptop boots fine, but it still cannot detect any wireless network while it can when the laptop is running windows 10. So I tried running ubuntu 15.10 LIVE, 16.04 LIVE and 14.04 LIVE, but none of them detected WiFi either.

Later I tried running the standard network test script from Ubuntu Forums(https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info) Below are the results. I was wondering if there is anyone who can help me solve this issue.



Here is the result I got


Code:
########## wireless info START ##########


Report from: 17 May 2016 22:04 CST -0600


Booted last: 17 May 2016 00:00 CST -0600


Script from: 27 Sep 2015 00:34 UTC +0000


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


Distributor ID:        Ubuntu
Description:        Ubuntu 15.10
Release:        15.10
Codename:        wily


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


Linux 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


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


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


Xubuntu (from ~/.dmrc)


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


01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
        Subsystem: Acer Incorporated [ALI] Device [1025:100c]
        Kernel driver in use: r8169


02:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 30)
        Subsystem: Lite-On Communications Inc Device [11ad:0806]


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


Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 04f2:b526 Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 04ca:3015 Lite-On Technology Corp.
Bus 001 Device 005: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


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


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


0: hci0: Bluetooth
        Soft blocked: no
        Hard blocked: no
1: acer-wireless: Wireless LAN
        Soft blocked: no
        Hard blocked: no
2: acer-bluetooth: Bluetooth
        Soft blocked: no
        Hard blocked: no


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


wl                  6365184  0
cfg80211              548864  1 wl
acer_wmi              20480  0
sparse_keymap          16384  1 acer_wmi
wmi                    20480  1 acer_wmi
video                  36864  2 i915,acer_wmi


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


auto lo
iface lo inet loopback


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


enp1s0    Link encap:Ethernet  HWaddr <MAC 'enp1s0' [IF]> 
          inet addr:172.16.1.70  Bcast:172.16.1.255  Mask:255.255.255.0
          inet6 addr: fe80::<IP6 'enp1s0' [IF]>/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:9934 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8541 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:8089455 (8.0 MB)  TX bytes:1012833 (1.0 MB)


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


lo        no wireless extensions.


enp1s0    no wireless extensions.


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


Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
0.0.0.0        172.16.1.254    0.0.0.0        UG    0      0        0 enp1s0
0.0.0.0        172.16.1.254    0.0.0.0        UG    100    0        0 enp1s0
169.254.0.0    0.0.0.0        255.255.0.0    U    1000  0        0 enp1s0
172.16.1.0      0.0.0.0        255.255.255.0  U    100    0        0 enp1s0


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


nameserver 127.0.1.1
search Home


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


Installed:


        NetworkManager


Running:


root      1480    1  0 21:18 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon


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


GENERAL.DEVICE:                        enp1s0
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:              rtl8168h-2_0.0.2 02/26/15
GENERAL.HWADDR:                        <MAC 'enp1s0' [IF]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                        0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/enp1s0
GENERAL.IP-IFACE:                      enp1s0
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.PHYS-PORT-ID:                  --
GENERAL.CONNECTION:                    Wired connection 1
GENERAL.CON-UUID:                      1f049707-4659-4d97-9841-dc209fcdcac9
GENERAL.CON-PATH:                      /org/freedesktop/NetworkManager/ActiveConnection/1
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]:  1f049707-4659-4d97-9841-dc209fcdcac9 | Wired connection 1
IP4.ADDRESS[1]:                        172.16.1.70/24
IP4.GATEWAY:                            172.16.1.254
IP4.ROUTE[1]:                          dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]:                            172.16.1.254
IP4.DNS[2]:                            142.165.21.5
IP4.DOMAIN[1]:                          Home
DHCP4.OPTION[1]:                        network_number = 172.16.1.0
DHCP4.OPTION[2]:                        requested_domain_search = 1
DHCP4.OPTION[3]:                        requested_host_name = 1
DHCP4.OPTION[4]:                        requested_broadcast_address = 1
DHCP4.OPTION[5]:                        requested_domain_name = 1
DHCP4.OPTION[6]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[7]:                        requested_time_offset = 1
DHCP4.OPTION[8]:                        expiry = 1463629090
DHCP4.OPTION[9]:                        domain_name = Home
DHCP4.OPTION[10]:                      next_server = 0.0.0.0
DHCP4.OPTION[11]:                      broadcast_address = 172.16.1.255
DHCP4.OPTION[12]:                      dhcp_message_type = 5
DHCP4.OPTION[13]:                      requested_subnet_mask = 1
DHCP4.OPTION[14]:                      routers = 172.16.1.254
DHCP4.OPTION[15]:                      dhcp_lease_time = 86400
DHCP4.OPTION[16]:                      ip_address = 172.16.1.70
DHCP4.OPTION[17]:                      requested_static_routes = 1
DHCP4.OPTION[18]:                      requested_interface_mtu = 1
DHCP4.OPTION[19]:                      requested_domain_name_servers = 1
DHCP4.OPTION[20]:                      domain_name_servers = 172.16.1.254 142.165.21.5
DHCP4.OPTION[21]:                      requested_wpad = 1
DHCP4.OPTION[22]:                      requested_netbios_name_servers = 1
DHCP4.OPTION[23]:                      requested_ms_classless_static_routes = 1
DHCP4.OPTION[24]:                      requested_routers = 1
DHCP4.OPTION[25]:                      subnet_mask = 255.255.255.0
DHCP4.OPTION[26]:                      requested_ntp_servers = 1
DHCP4.OPTION[27]:                      requested_netbios_scope = 1
DHCP4.OPTION[28]:                      dhcp_server_identifier = 172.16.1.254
IP6.ADDRESS[1]:                        fe80::<IP6 'enp1s0' [IF]>/64
IP6.GATEWAY:                           


##### 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: America/Regina (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 ###################


lo        no frequency information.


enp1s0    no frequency information.


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


lo        Interface doesn't support scanning.


enp1s0    Interface doesn't support scanning.


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


modinfo: ERROR: Module wl not found.
[wl]


[cfg80211]
filename:      /lib/modules/4.2.0-16-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:        Johannes Berg
srcversion:    1F1A25B2E9C847110BD9ED9
depends:       
intree:        Y
vermagic:      4.2.0-16-generic SMP mod_unload modversions
signer:        Build time autogenerated kernel key
sig_key:        6A:1C:9C:21:F0:4A:B8:6F:D1:D7:CE:D6:CA:11:35:40:FC:8E:35:B6
sig_hashalgo:  sha512
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]
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 ########################


grep: /etc/udev/rules.d/*net*.rules: No such file or directory


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


[    9.191886] wl: module license 'MIXED/Proprietary' taints kernel.
[    9.194248] wl: module verification failed: signature and/or required key missing - tainting kernel
[  22.163692] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[  22.436718] r8169 0000:01:00.0 enp1s0: link down
[  22.436819] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready (repeated 2 times)
[  350.252443] r8169 0000:01:00.0 enp1s0: link down
[  350.252496] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready (repeated 2 times)
[ 1340.144541] r8169 0000:01:00.0 enp1s0: link up
[ 1340.144567] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready


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

[lubuntu] Unable to access internet after reboot

May 18, 2016, 7:48 pm
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I am a BSNL broadband user from India and I am unable to access the broadband connection after I reboot Ubuntu .

I tried the following commands and they did not work.

sudo infconfig eth0 up
sudo dhclient

I also made modifications to /etc/dhcp/dhcpclient.conf by adding name servers 8.8.8.8 to that file but that did not work.

The /etc/resolv.conf file is empty after reboot.

What seems to happen is when I insert the LAN cord into the USB port Ubuntu tries to get a connection again and again and then gives up

I am able to access BSNL broadband wired connection from Windows just fine.
↧
↧

[ubuntu] network configuration

May 18, 2016, 10:11 pm
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Hello,

this is my network design.

i have two interfaces in my ubuntu 14.04 LTS desktop. one is eth0 and other is eth1. I have two routers for that.

DSL wire is coming to router1 than wire from router1 coming to eth0 interface. So i'd be able to connect to internet but i m not, until i run the "dhclient" command.
then eth0 is setup to send traffic to eth1 and a wire from eth1 is connected to router2. Now i am connecting my phone with wifi to that router2 it connects but i am unable to access the internet.

my IP forwarding is OK !
And it was working properly a week ago.

Please help to properly configure it.
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HP 5103 - Ubuntu 14.04LTS 64bit - network card and wireless card disappear

May 19, 2016, 2:30 am
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Hi There,

I have a broadcom wireless card and a Marvell Yukon ethernet controller in my laptop and I'm running win7-32 and Ubuntu 64bit. Everything was running fine for 1 day and all the sudden the wireless and the ethernet controllers dissapeared from the network tab in Ubuntu 14.04LTS. For Win7 the ethernet card dropped to work and wireless card kept working

The models that I have are the following:

- Marvell Yukon Ethernet controller
- Broadcom 4313GN 802.11b/g/n 1x1 Wi-Fi Adapter

If anyone can help with restoring will be great, love having Ubuntu on my laptop:-) .

Regards,

Pipa
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Search

Fresh install 16.04 on Lenovo U41, neither Ethernet nor WiFi

May 19, 2016, 3:24 am
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Hi all,

my first post in this forum - in the last years of using Ubuntu, it has been of great help, and I've been able to solve any problems I've had with your posts.
I recently got a Lenovo U41 and installed 16.04, but neither Ethernet nor WiFi are working. Plugging in the network cable results in the WiFi-Symbol looking like it would connect, but not connecting; furthermore, the existence of the cable is recognized, but I can't connect to the Internet. The notebook had OpenSuse installed before, where the connection was working flawlessly.
Since there is no cable connection possible, I can't install any Broadcom (BDM4352 802.11ac, [14e4:43b1] (rev 03)) drivers - I've tried several things, but I just don't really know where to start. How can I get this thing to work? I'm currently connected on another machine, posting from there.
Please see the wireless-info script output that I have attached. I appreciate any help. Thank you.
Attached Files
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Lost WWAN functionality after recent update for 16.04 LTS

May 19, 2016, 10:01 am
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I've been running 16.04 for a few weeks on a Soekris Net6501 router with a Sierra MC7710 LTE modem a few days ago I updated to the current kernel and after a subsequent reboot wwan0 disappeared and I was unable to connect using the same qmi-network helper script that I've been using for the past few years. After some basic troubleshooting I'm able to connect using "mmcli --simple-connect" but rather than WWAN0, "wwp2s2f3u3i8" gets created and the available throughput is severely constrained.

I'm not really sure what the preferred way to configure enable, and initiate LTE modems that use QMI is with 16.04, so I'm hoping someone can give me some pointers.

Thanks!


I'm attaching some information I hope is relevant

Code:
sudo qmi-network /dev/cdc-wdm0 start
Loading profile...
    APN: drei.at
Starting network with 'qmicli -d /dev/cdc-wdm0 --wds-start-network=drei.at  --client-no-release-cid'...
[19 May 2016, 19:08:19] -Warning ** Error reading from istream: Resource temporarily unavailable
error: couldn't create client for the 'wds' service: CID allocation failed in the CTL client: Transaction timed out
error: network start failed, client not allocated
Code:
ifconfig:

wwp2s2f3u3i8 Link encap:Ethernet  HWaddr ce:03:a2:0b:73:db          inet addr:178.n.0.n  Bcast:178.113.0.91  Mask:255.255.255.252
          inet6 addr: fe80::cc03:a2ff:fe0b:73db/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:572760 errors:0 dropped:0 overruns:0 frame:0
          TX packets:456853 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:686566483 (686.5 MB)  TX bytes:41555493 (41.5 MB)

Code:
mmcli -m 0


/org/freedesktop/ModemManager1/Modem/0 (device id 'nnnn')
  -------------------------
  Hardware |  manufacturer: 'Sierra Wireless, Incorporated'
          |          model: 'MC7710'
          |      revision: 'SWI9200X_03.00.08.02AP R3715 CARMD-EN-10526 2011/11/14 18:42:43'
          |      supported: 'gsm-umts
          |                  lte
          |                  gsm-umts, lte'
          |        current: 'gsm-umts, lte'
          |  equipment id: '35817804nnnnnn'
  -------------------------
  System  |        device: '/sys/devices/pci0000:00/0000:00:17.0/0000:01:00.0/0000:02:02.3/usb1/1-3'
          |        drivers: 'qcserial, qmi_wwan'
          |        plugin: 'Gobi'
          |  primary port: 'cdc-wdm0'
          |          ports: 'ttyUSB0 (qcdm), ttyUSB2 (at), cdc-wdm0 (qmi), wwp2s2f3u3i8 (net)'
  -------------------------
  Numbers  |          own : 'unknown'
  -------------------------
  Status  |          lock: 'sim-pin2'
          | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)'
          |          state: 'connected'
          |    power state: 'on'
          |    access tech: 'lte'
          | signal quality: '52' (recent)
  -------------------------
  Modes    |      supported: 'allowed: 2g, 3g, 4g; preferred: none'
          |        current: 'allowed: 2g, 3g, 4g; preferred: none'
  -------------------------
  Bands    |      supported: 'cdma-bc15-aws, dcs, egsm, pcs, u2100, u900'
          |        current: 'cdma-bc15-aws, dcs, egsm, pcs, u2100, u900'
  -------------------------
  IP      |      supported: 'ipv4, ipv6, ipv4v6'
  -------------------------
  3GPP    |          imei: 'nnnnnnn'
          |  enabled locks: 'none'
          |    operator id: '23210'
          |  operator name: '3 AT'
          |  subscription: 'unknown'
          |  registration: 'home'
  -------------------------
  SIM      |          path: '/org/freedesktop/ModemManager1/SIM/0'


  -------------------------
  Bearers  |          paths: '/org/freedesktop/ModemManager1/Bearer/0'
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↧

[ubuntu] Cannot connect to VPN

May 19, 2016, 10:12 am
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Hello ubuntu users,
it's like a week that I've been trying to connect with Ivacy VPN but I always face some errors that I don't know how I could I fix them. I know that there are a lot of thread like this but I didn't find the answer in none of them. I want also to tell you that with an applet of the free service called VPN Unlimited I can connect but when I try to use OpenVPN or PPTP with Ivacy, it's impossible. This is the log when I try to connect with Ivacy VPN.
Thanks a lot to everyone is going to answer.
PHP Code:
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.0038] audit: op="connection-activate" uuid="144f6fda-02bc-47b3-8c25-b892d8ec60e6" name="Ivacy PPTP" pid=2342 uid=1000 result="success"
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.0077] vpn-connection[0x1dae7b0,144f6fda-02bc-47b3-8c25-b892d8ec60e6,"Ivacy PPTP",0]: Started the VPN service, PID 5981
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.0152] vpn-connection[0x1dae7b0,144f6fda-02bc-47b3-8c25-b892d8ec60e6,"Ivacy PPTP",0]: Saw the service appear; activating connection
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.0192] vpn-connection[0x1dae7b0,144f6fda-02bc-47b3-8c25-b892d8ec60e6,"Ivacy PPTP",0]: VPN plugin: state changed: init (1)
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.0219] vpn-connection[0x1dae7b0,144f6fda-02bc-47b3-8c25-b892d8ec60e6,"Ivacy PPTP",0]: VPN connection: (ConnectInteractive) reply received
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: ** Message: pppd started with pid 5986
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.0873] vpn-connection[0x1dae7b0,144f6fda-02bc-47b3-8c25-b892d8ec60e6,"Ivacy PPTP",0]: VPN plugin: state changed: starting (3)
May 19 19:08:47 vincenzo-K53SJ pppd[5986]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: ** Message: nm-pptp-ppp-plugin: (plugin_init): initializing
May 19 19:08:47 vincenzo-K53SJ pppd[5986]: pppd 2.4.7 started by root, uid 0
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection'
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.1277] manager: (ppp0): new Generic device (/org/freedesktop/NetworkManager/Devices/6)
May 19 19:08:47 vincenzo-K53SJ pptp[5991]: nm-pptp-service-5981 log[main:pptp.c:350]: The synchronous pptp option is NOT activated
May 19 19:08:47 vincenzo-K53SJ pppd[5986]: Using interface ppp0
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: Using interface ppp0
May 19 19:08:47 vincenzo-K53SJ pppd[5986]: Connect: ppp0 <--> /dev/pts/19
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: Connect: ppp0 <--> /dev/pts/19
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 5 / phase 'establish'
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.1345] devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
May 19 19:08:47 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677727.1350] device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
May 19 19:08:47 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 1 'Start-Control-Connection-Request'
May 19 19:08:47 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_disp:pptp_ctrl.c:781]: Received Start Control Connection Reply
May 19 19:08:47 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_disp:pptp_ctrl.c:815]: Client connection established.
May 19 19:08:48 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 7 'Outgoing-Call-Request'
May 19 19:08:48 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_disp:pptp_ctrl.c:900]: Received Outgoing Call Reply.
May 19 19:08:48 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_disp:pptp_ctrl.c:939]: Outgoing call established (call ID 21939, peer's call ID 8046).
May 19 19:09:18 vincenzo-K53SJ pppd[5986]: LCP: timeout sending Config-Requests
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: LCP: timeout sending Config-Requests
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect'
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: Connection terminated.
May 19 19:09:18 vincenzo-K53SJ pppd[5986]: Connection terminated.
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: ** Message: Terminated ppp daemon with PID 5986.
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: <error> [1463677758.1621] platform-linux: do-change-link[7]: failure changing link: failure 19 (No such device)
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: <warn>  [1463677758.1621] device (ppp0): failed to disable userspace IPv6LL address handling
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677758.1640] vpn-connection[0x1dae7b0,144f6fda-02bc-47b3-8c25-b892d8ec60e6,"Ivacy PPTP",0]: VPN service disappeared
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: <info>  [1463677758.1650] devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 1 / phase 'dead'
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: Terminating on signal 15
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: Modem hangup
May 19 19:09:18 vincenzo-K53SJ pppd[5986]: Terminating on signal 15
May 19 19:09:18 vincenzo-K53SJ pppd[5986]: Modem hangup
May 19 19:09:18 vincenzo-K53SJ pppd[5986]: Child process /usr/sbin/pptp 172.111.136.4 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-5981 (pid 5989) terminated with signal 15
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: Child process /usr/sbin/pptp 172.111.136.4 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-5981 (pid 5989) terminated with signal 15
May 19 19:09:18 vincenzo-K53SJ NetworkManager[1024]: ** Message: nm-pptp-ppp-plugin: (nm_exit_notify): cleaning up
May 19 19:09:18 vincenzo-K53SJ pppd[5986]: Exit.
May 19 19:09:18 vincenzo-K53SJ pptp[5991]: nm-pptp-service-5981 warn[decaps_hdlc:pptp_gre.c:220]: short read (-1): Input/output error
May 19 19:09:18 vincenzo-K53SJ pptp[5991]: nm-pptp-service-5981 warn[decaps_hdlc:pptp_gre.c:232]: pppd may have shutdown, see pppd log
May 19 19:09:18 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[callmgr_main:pptp_callmgr.c:245]: Closing connection (unhandled)
May 19 19:09:18 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 12 'Call-Clear-Request'
May 19 19:09:18 vincenzo-K53SJ pptp[6004]: nm-pptp-service-5981 log[call_callback:pptp_callmgr.c:84]: Closing connection (call state) 
↧

[xubuntu] v14.10 after Recent Update - NO NET ACCESS

May 19, 2016, 12:42 pm
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I'm seeing that this is a BUG #1539634, and many people are DOWN with No Net Access. Luckily I have this access. So what can we do about it?

Have Compaq Presario F500 (turion 64) running Xubuntu v14.10. After recent update .. No Net Access. Tried replacing files lbnl with v. 3.2.21 and v3.2.26 but still does not work. Can't Run auto-update or autoremove because no Net access!

I also noticed that in Software Update Settings / Other Drivers ... it shows Broadcom driver but is checked "Do Not Use" because above it states device not working.

Any clue how to get back Network functionality ? ? ?

Thanks,
Rick
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VPN problem -- possible ip address conflict?

May 19, 2016, 1:45 pm
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I'm using Ubuntu 15.10 and Sonicwall NetExtender to connect to my work VPN. I always seem to connect successfully to the VPN, but sometimes I cannot actually connect to anything on my work network.

The system administrator has not been able to track down the issue, but I have noticed one pattern: whether I can connect depends on my the client ip address that I am assigned on the VPN. Certain ip addresses (10.10.12.27, for example) never work, while others always work.

I can sometimes try to connect multiple times until I get an ip address that works, but often I simply get the same ip address every time.

Could there be some conflict? Is there any way to force the VPN to give me a different address?

Any insight would be much appreciated!

Cheers,
tom
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