Questions concerning network connections.

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10
votes
3answers
414 views
+50

16.04 LTS wifi connection issues

I discovered several issues with wifi connection after installing 16.04 LTS. First, wifi doesn't reconnect normally after sleep or hibernation. Sometimes the network icon turns into a "up and down ...
0
votes
1answer
25 views

Wifi wont work with Ubuntu [duplicate]

I am currently unable to find any wifi connections in Ubuntu. It works fine on Windows 10, however. Ive scoured the internet, but all of the posts are extremely old and i appear to be the only user ...
1
vote
1answer
13 views

Can't connect to my ubuntu box outside my local network (VPN)

I have an Ubuntu 14.04 server running some services on different ports. I used to be able to connect to it (via SSH, samba, and a couple web servers on different ports) using a VPN. I'll use ssh as ...
-1
votes
1answer
30 views

Not showing any wifi connections after Ubuntu dual-boot

I am currently unable to find any wifi connections in Ubuntu. It works fine on Windows 10, however. Ive scoured the internet, but all of the posts are extremely old and i appear to be the only user ...
0
votes
0answers
65 views

internet connection problem ubuntu 16.04 [duplicate]

I upgrated ubuntu 14.04 to 16.04. After that I do not have internet connection. Is there anyone has faced the same problem and has fixed it? It is seems that is connected to the internet and is ...
0
votes
0answers
72 views

WiFi connection run very slow in Ubuntu 16.04 (USB Stick)

I have recently installed Ubuntu 16.04 beside Windows 7. I use TP-Link TL-WN821n. Ubuntu normally installed, seems that USB stick driver was installed automatically. but the internet connection is ...
0
votes
0answers
9 views

i have a problem in client windows openvpn conection

Wed Apr 27 23:10:40 2016 OpenVPN 2.3.10 i686-w64-mingw32 [SSL (OpenSSL)] [LZO] [PKCS11] [IPv6] built on Feb 1 2016 Wed Apr 27 23:10:40 2016 Windows version 6.1 (Windows 7) Wed Apr 27 23:10:40 2016 ...
1
vote
0answers
12 views

How can we keep Ubuntu bluetooth connection “ON” all the time when paired with a Phone?

I paired Phone and VirtualBox(OS Ubuntu14.4) via Bluetooth successfully, but the Bluetooth connection is "OFF" all the time. How to change it to "ON"? Who have any idea on it? Thanks a lot~
0
votes
0answers
20 views

How to configure Bluetooth Tethering (Smartphone/Laptot) to autostart automatically when I turn on the computer?

I would like to know the way I turn on my computer and it active automatically my Bluetooth Tethering connection (my Internet connection). Now every time I turn on I have to do it manually. Do I have ...
9
votes
5answers
14k views

Why is Steam not able to connect Steam-Network?

This is the output when I try to start steam. It closes with the Message "Keine Verbindung zum Steam-Netzwerk möglich..." (No connection to Steam-Network...) Removing appcache didn't help so far. ...
1
vote
0answers
30 views

unstable wi-fi connection ubuntu 14.04

I've read other questions in askUbuntu, but couldn't solve the problem as I'm new to Linux. The problem is that the Wifi connection on Ubuntu 14.04 is very unstable. And i don't know what to do. ...
3
votes
3answers
8k views

MSSQL connection from Ubuntu

I need an easy and complete tutorial for making a MSSQL connection from Ubuntu. I think I installed FreeTDS and UnixODBC but configurations are very complicated I didn't understand the issue. I ...
0
votes
0answers
46 views

SPI connection in Ubuntu 16.04

i have just installed ubuntu 16.04 in my raspberry pi 2 and i am trying to connect my rpi2 with my arduino through SPI. Usually it was applicable with jessie but due to eduroam wifi i installed 16.04 ...
0
votes
0answers
22 views

Can not connect to any WiFi network other than my office WiFi. I am able to connect to hotspot connection.

I am able to connect to mobile phone hotspot networks. Network manager asks for WiFi password repeatedly. None of the following solutions work. Solution1, Solution2 Outputs of few commands $ sudo ...
0
votes
0answers
13 views

Usb Wifi Device Stops Working

I am using Ubuntu 15.10 (AMD 64bit) on my desktop PC (HP-8200). I bought a generic '150Mbps Mini Wireless N Usb Adapter' off ebay for connecting to our wifi. The internet runs for a few minutes, ...
-1
votes
1answer
5k views

How to unblock port 1521 for Oracle on Ubuntu 13.10

I installed Ubuntu 13.10 and Oracle 10XE. I logged in to the Oracle and did startup. Everything is connected, Oracle has been started. Then I saw the following error: telnet localhost 1521 Trying ...
1
vote
1answer
80 views

Ethernet not working on ubuntu 14.04 LTS

I have been struggling a lot trying to activate my ethernet connection without success. I am on ubuntu 14.04 LTS on a dell xps8900. I have a dual boot with windows 7 and ethernet is working fine on ...
0
votes
0answers
25 views

Slow WiFi connection after installing ubuntu

I had problems with my connection speed after installing Ubuntu 10.15 alongside with Windows 10. After the Ubuntu installation, both were with slow connection, something between 3Mbps and 6Mbps. ...
4
votes
2answers
2k views

Cannot connect to eduroam from ubuntu

I am trying to connect to eduroam from ubuntu, asks me for certificated. I asked my college tech support and the answer I got was "I don't know nothing about linux ubuntu, all machine are windows or ...
3
votes
2answers
13k views

Juniper network connect on Ubuntu 14.04 cannot find 32 bit Java

I have Ubuntu x64 and trying to install Juniper network connect. Installed 64bit jre/jdk, icedtea and 32bit jre sudo apt-get install openjdk-7-jre icedtea-7-plugin sudo apt-get install ...
0
votes
1answer
74 views

Linux Won't Run

Wow. I recently installed Ubuntu on my Chromebook C720. I installed it using Crouton, so it runs Chrome and Ubuntu side by side. I can switch between them with a hot key. For more information on my ...
1
vote
0answers
109 views

Unable to autoconnect to hidden network in Ubuntu 15.04

My computer with Ubuntu 15.04 is unable to automatically connect to hidden wireless network. I have checked the "Automatically connect to this network when it is available" option, but it doesn't work ...
0
votes
0answers
16 views

Chrome on Ubuntu 14.04 LTE Intel not working for any https web page

I've tried updating Chrome and all Ubuntu updates. But, any web page I go to that has https:// results in a "SSL connection error". Not sure when this stopped working but I'm positive it used to ...
0
votes
1answer
85 views

Wireless not working properly or directly not working

Recently I have bought 2 almost-twins laptops ("HP Stream Notebook PC 13-c102ns" and "HP Stream Notebook PC 13-c100ns") with Win10-64bits as default OS. I tried to install Lubuntu 14.04, Ubuntu 14.04 ...
0
votes
2answers
57 views

Computer connections without internet

I would like to ask a question as I have a problem. I would like to connect two computers. I would like that computer 2 would access computer 1 hard drive without outside internet connection. How do ...
0
votes
1answer
69 views

Wacom Tablet not showing up on Ubuntu 15.10

I just bought a wacom intuos tablet, and when I plug it in, it doesn't show up in the System Settings. I have tried to run the code "xinput list" xinput listbut it does not show up. It does show up ...
0
votes
1answer
2k views

How to set up the Alcatel OneTouch x602d modem?

I have a 3G modem: Alcatel OneTouch x602d and I have installed the latest usb-modeswitch so it doesn't work like a CD or USB any more, but I don't know how to set up the modem itself. There is no ...
0
votes
1answer
30 views

how can I find connection info of an application which is currently downloading at top speed?

I noticed from the InfoPanel screenlet that my computer downloading something at high speed. I was not downloading anything and I already ran apt-get upgrade so there was no apparent reason for my ...
0
votes
0answers
20 views

Ubuntu 12.04 LTS Network

Ubuntu 12.04 LTS with my old hardware I had immediate access to network after installation. with my new hardware (Intel NUC5i5) i get after installation the message: no network connection and it ...
0
votes
0answers
26 views

Unable to access internet

I am using Ubuntu 14.04. And chromium browser. When I try to connect with the home wifi I get DNS_PROBE_FINISHED_NO_INTERNET. If however I use another WiFi network, it works fine. Help.
15
votes
2answers
37k views

Wifi problems with rtl8723be in Ubuntu 14.04

I have dual booted my Windows 8 laptop with Ubuntu 14.04. The wifi driver is Realtek rtl8723be. It didn't use to work but I updated the kernel to 3.18 and reinstalled the driver and that seemed to ...
2
votes
1answer
32 views

how can i kill all established connections before running iptables bash scrip

there is established connection from before running iptables bash script, and even this connection is blocked by iptables, but it keeps running because it is in established status, which according to ...
1
vote
1answer
2k views

sharing a PC's internet connection to connect HTC One M8 device to the internet

I've HTC One M8 and in the settings there is an option called:"share a computer's network connection with this phone" any one who use HTC One M8 can reach it by going to: Settings WIRELESS ...
0
votes
1answer
23 views

Ubuntu host. Windows XP VM. Internet Access for VM via host

I'm trying to grant internet access to my virtual machines running Windows XP. Unfortunately, they aren't connecting for some reason. In the past, when I've used a Windows host, VMWare creates it's ...
0
votes
0answers
23 views

My hotspot is not visible for my android phone

I made hotspot on classic way. Create New WiFi Networr... etc. and it's working but when I'm searching my hotspot on my android he can't recognize her. So how to solve this
0
votes
0answers
29 views

Ubuntu Wifi Range

I just installed Ubuntu 15.10 onto my Notebook. One problem that's bugging me is that Wifi. If I sit near the modem the wifi connect automatically and that's no problem. If I move into the living room ...
0
votes
0answers
58 views

How can i add additional ip on ubuntu?

I have some problem with adding additional IP on Ubuntu. My interfaces file: auto lo iface lo inet loopback auto ens160 iface ens160 inet static address 10.201.120.213 netmask ...
4
votes
2answers
5k views

Pidgin will not connect to MSN any longer

About 3 weeks ago, pidgin stopped connecting to the MSN network and I get the "Connection error from Notification server: Connection refused" message. This issue occurs in both my Ubuntu 12.04 machine ...
0
votes
0answers
40 views

trying to connect wifi in ubuntu 15.10. new user

Good day, I just installed ubuntu over windows 7. Never had ubuntu before so it is all new to me. I was trying to connect to wifi but cant really figure out how to do it because it basclly ask to ...
1
vote
1answer
37 views

Showing NON-Existing Connections!

Yes, it sounds weird. Since 2 days, Ubuntu is showing a "New Mobile Broadband (GSM) Connection...", which does not exist. I tried rebooting many times and double checked everything. Nothing is ...
1
vote
2answers
2k views

Ubuntu won't connect to Network through Ethernet

I have just built a Desktop Computer and I have created a Live USB with Ubuntu 14.04. I boot to the USB to "Try Ubuntu" and everything works fine, but the computer refuses to connect to the Network ...
0
votes
0answers
24 views

Number of ssh connecetions used by sshfs

I've mounted a server using sshfs (used to mount a remote file system to a local folder). Everything works pretty fine at the first glance. I recognized that the connection breaks if multiple ...
0
votes
0answers
50 views

Extremely slow/laggy connection BCM43142 on lid closed Ubuntu 15.10

I did a fresh installation of Ubuntu 15.10. The problem is mainly in the title. During the lid open, the wireless connection works well enough (still kinda laggy) but as soon as I close the lid, my ...
1
vote
1answer
55 views

Multiple connections per ip

I am running Ubuntu with a webserver (Nginx). I noticed that one IP has multiple connections opened. My server works all fine and there is no issue. I am just curious to know why there are many ...
1
vote
1answer
95 views

Unable to connect to wifi from Ubuntu 14.04! Realtek Problem!

I changed from Windows XP to Ubuntu 14.04! My netbook is 7 years old and i can't connect to WiFi! It's first time i use Ubuntu so please be exact, if you want to help me! I did this lspci and the ...
0
votes
0answers
34 views

Laptop will not detect my network directly and will not give me access to the internet even if connected

I have issues with connecting with the wifi internet when I turn on my laptop. I have 2 wifi networks that I can connect with and even though it shows that it has been connected to either of them, I ...
0
votes
0answers
28 views

very bad bluetooth connection with an audio speaker

After much help from you guys i managed to make my bluetooth adapter working. Everything pairs with it now. But the problem now is, that after a short time playing music to an audio speaker the ...
0
votes
0answers
21 views

Have the BT mouse detected and started automatically

Have a Bluetooth mouse that has been setup a while ago. And the Bluetooth indicator in the top bar shows the mouse. It says Bluetooth ON Visible OFF Bluetooth Mouse connection OFF When I switch on ...
5
votes
1answer
3k views

Unable to login to steam ; Steam is having trouble connecting to the servers

Since Steam came out on Ubuntu (official) I've installed it and tried to log in but it didnt work at that time. I thought the servers were offline and I would try it later again. Steam is giving me ...
0
votes
0answers
48 views

On 15.10: Wifi connection keeps dropping though it says it's still connected

I am new to Ubuntu and coding and haven't found a solution I understood. I have seen other guides and done some research, but can't figure it out. I really need easy to understands, detailed help!