Questions concerning network connections.

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11 views

Ubuntu 14.04 can't connect to my specific modem's wifi

My system connects to other WiFi networks without problem, it also connects to my modem with wired connection. But when I try to connect through WiFi, it attempts to connect for a while, the WiFi ...
-1
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0answers
42 views

No connection in bq Aquarius Ubuntu Edition

When I'm connected to some wifi and I leave it the 3G connections runs the icon in the top of the notification bar but I don't have connection till i reset the phone or I change from 2G to 3G and turn ...
0
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1answer
3k views

ubuntu 14.04 not detecting SamsungY Android via usb cable

I had this same problem when previously using ubuntu 13.10, among other issues with my Windows dual boot. So I wiped the hard drive, re-installed ubuntu stand alone, and I still get the same dang ...
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0answers
21 views

Google Chrome browser does not display on Samsung Smart TV with HDMI cable from Ubuntu PC

Google Chrome browser does not display on Samsung Smart TV with HDMI cable from Ubuntu PC. The Firefox browser does fine. I need Chrome as it works with Netflix on Linux and Firefox does not. Any ...
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0answers
46 views

No internet connection after dual installing Ubuntu 14.04 beside Windows 8.1

I just installed Ubuntu 14.04 along side Windows 7 and I had access to my wifi networks. But since I upgraded to Windows 8.1 and installed Ubuntu 14.04 along side, I can't even connect to my wired ...
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0answers
13 views

Losing Connection and breakdowns

i am having problem with my wifi on Ubuntu! I am using Ubuntu 14.04 now but i had the same problem with 14.10 too, also I’m using TP-LINK 722N wireless adapter! My problem is that I’m lose ...
2
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1answer
26 views

Unable to go online but still able to ping, either with wlan0 or eth0

I have a Dell Inspiron 17 r 5737 with Ubuntu 14.10. Ar the moment, my laptop is able to connect both to eth0 and wlan0 connections, but I cannot go online with any browser, with apt-get or any other ...
0
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1answer
663 views

How to connect a SONY PSP system to ubuntu?

I tried to connect my SONY PSP e1004 on to my UBUNTU 12.10 desktop,But no result.Nothing happens.What will I do? I must connect my PSP to computer for file and games sharing.Tell me what to do!
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0answers
16 views

PC-Dummy Lost Internet

Same old problem that others have... I recently upgraded from 12.04 to 14.10 on a few laptops and notebooks at home (including my wife's notebook). Of course, after installing the upgrade -- ...
0
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1answer
36 views

Wired Connection Stoped working after update

My desktop is an old DELL that originally ran on Windows XP. Ubuntu 12.04 makes it run like brand new. After a bunch of updates the wired connections stopped working. Network Connections reads; ...
3
votes
1answer
116 views

Ubuntu 14.10 can list Wi-Fi but won't connect

I have Ubuntu installed on my SSD and moved it around to boot different PCs. I was using it on my laptop which has a builtin Broadcom card and it was working as expected. One day, it stopped working. ...
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1answer
26 views

Problem with deleting photos in Dropbox

I can't delete the photos from my full dropbox. It says to retry because I'm not connected. What is the problem and how can I get more free dropbox space
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2answers
9k views

Ubuntu 14.04 Network Problem

I have an issue with my Ubuntu 14.04. I am able to connect to wireless networks without any problems, but when I am in my Dorm Room, I cannot connect to my wired Internet connection. It works fine ...
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0answers
101 views

Error updating Ubuntu14.04

I am getting this error while trying to upgrade: Please help!! Reading package lists... Building dependency tree... Reading state information... The following packages have been kept back: ...
0
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0answers
18 views

SSH connection freezes

I often use SSH to connect to my Ubuntu servers. Lately I got a new provider (Virgin UK) plus a box which I am connected to with a RJ45. Internet in general works fine, but when I build up an SSH ...
0
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2answers
139 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 ...
0
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1answer
86 views

Ubuntu 14.10 (Utopic Unicorn) doesn't connect to wireless networks

I'm using 6-7 years old LG MB500, just installed Ubuntu 14.10 (Utopic Unicorn), and I can't connect to my school network (WPA-WPA2 ENTERPRISE,TLS, MSCHAPv2, no CA certificate). The computer displays ...
0
votes
1answer
3k 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 ...
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0answers
51 views

Ubuntu Wifi connection works but no internet

I'm using Ubuntu 12.04.1 LTS. Whenever I start up Firefox it says "server not found" despite the fact that wifi connection seems to be established. I would appreciate if anyone can help — Gabriel ...
1
vote
1answer
360 views

How to setup and connect Teletalk 3g modem in ubuntu 14.04?

I am very fond of Linux and recently installed Ubuntu 14.04. I am having issues trying to connect my Teletalk 3g modem in Ubuntu 14.04 for mobile broadband. If anyone could provide step by step ...
0
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2answers
26k views

SSH connection refused when connecting remotly

I set up my Ubuntu server and it can connect to itself when running ssh localhost. However, when I run Putty on windows 8 I get a "connection refused" error. I have, to the best of my ability: ...
0
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1answer
62 views

UBUNTU/PHP: Can not connect to sql server 2008

We took a copy of our Ubuntu virtual server and changed its name and IP. In every other way it is a duplicate of our production server. Now for some reason we can't get php connection to SQL-SERVER. ...
3
votes
1answer
70 views

How to connect to a laptop running Ubuntu on the same home wireless network?

I am running Ubuntu 14.04.1 LTS 64-bit on both of my laptops and they are both connected to the same home Wi-Fi at the moment. I want to connect to the other computer via one of the computers, say ...
0
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1answer
28 views

Connecting to internet through bridge

I'm trying to connect my ubuntu desktop to the internet but my wireless card doesn't work on it. I have a Windows 7 desktop sitting next to it which connects to the internet through wifi so I'm ...
0
votes
1answer
181 views

Open VPN connection doesnt work after reboot Ubuntu 14.04

First I like to thank anyone who is giving these great answer here ! Im a new Ubuntu user and still on learning curve. After 8 years of OSX it is been harder than I expected. Two weeks ago I installed ...
2
votes
1answer
94 views

(Solved) 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 ...
11
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3answers
19k views

What does “ping: sendmsg: No buffer space available” mean?

I had an intermittent issue (which resolves itself spontaneously, after using a different connection for a while) that caused Internet requests to fail, with one particular wireless network. After ...
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0answers
27 views

3g modem after playing with ap-hotspot

I got some problems with ap-hotspot and earlier installation of hosapd. Software were removed and now I got some missed option in the network panel - see picture. How to make Disconnect (Rozłącz) to ...
0
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0answers
23 views

strange process of making a slow network

whether this process, making the connection to be slow. how to eliminate it permanently, I have used comment kill -s 9 [PID]. but reappears help me please. tks PID USER PR NI VIRT RES SHR ...
0
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1answer
253 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
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0answers
207 views

Failed to connect to Cisco anyconnect VPN via openconnect

I've read several texts about this on the web and this site but couldn't solve the issue.I have network-manager-openconnect and network-manager-vpnc plugins installed on Ubuntu 14.04 (for GUI usage). ...
0
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2answers
228 views

unstable wifi conection Ubuntu 14.04 Acer Aspire V 13

I have problems to connect via Wifi with my Acer Aspire V 13 V3-371-39MA for several month. The strange thing is, sometimes I can connect and the conection would stay for the whole day...on other days ...
0
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2answers
119 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 ...
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1answer
190 views

Ubuntu 14.04 mounts a 3G modem as USB storage!

I have bought an Alcatel x602D modem for 3G Internet connections but Ubuntu doesn't recognize it as a modem but like USB storage How should I proceed?
0
votes
1answer
32 views

I can't find my home wireless internet

So yesterday I installed Ubuntu 14. Now I'm running dual boot, (Windows 8 and Ubuntu) and I just can't find my home wireless, I can find my neighbour's wireless but I can't find mine, please someone ...
0
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0answers
27 views

NX Client for Linux connection timeout

I have a problem during connection with NX Client for Linux. I am using Ubuntu and when I try to connect I get a message after some time which says Connection timeout. I checked the connection with ...
0
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2answers
6k 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
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0answers
173 views

How to connect Nokia Lumia 525 to Ubuntu 12.04

I follow this question step still not work for me so I ask again, I execute following two command in terminal: sudo add-apt-repository ppa:langdalepl/gvfs-mtp sudo apt-get update How can I ...
0
votes
1answer
170 views

14.04 unstable internet connection

Since upgrading a Ubuntu machine from 13.10 -> 14.10, connections to the internet do not work every time. When connecting to a remote destination the place can often not be found. But when I try to ...
0
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0answers
66 views

Error when connecting openxenmanager to xen-4.4

Xen newbie question : I've installed last ubuntu xen and openxenmanager on my Intel I5 64bit workstation with default configuration and after rebooted on xen grub choice : cylere@lalla:~$ ps -ef ...
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0answers
31 views

Openswan Cannot Connect from windows computer

I have setup a Openswan L2TP/Ipsec + Presharekey VPN server I'm able to connect from my Chromebook but I'm unable to connect via a Windows machine. I Cannot Seem to figure out weather this is a ...
0
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0answers
120 views

Ubuntu 14.04 LTS wi-fi constantly drops internet connection, need to reconnect manually

I am currently running Ubuntu 14.04 and I have encountered such a problem: after some little time (about 10-30 seconds) my wi-fi internet connection stops working and I need to reconnect it manually. ...
1
vote
1answer
2k views

Teamviewer not working (no connection)

I installed teamviewer on an Ubuntu 14.04 machine. I downloaded from the Teamviewer homepage the 32-bit version and run: sudo dpkg -i teamviewer_linux.deb I usually use this machine directly (not ...
0
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1answer
115 views

Able to Ping and Telnet but not Browse any website

I have a fresh install of 14.04. I am unable to browse any website using both Ubuntu browser and Firefox (the only browsers installed by default). However, when I drop the terminal I am able to ping ...
0
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1answer
92 views

Restarted my Ubuntu Touch Nexus 4 and now my cellular network access is denied but works with another carrier's SIM card

I installed Ubuntu Touch about 2 months ago on my Nexus 4 following these instructions: http://developer.ubuntu.com/en/start/ubuntu-for-devices/installing-ubuntu-for-devices/ I unlocked my device ...
1
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0answers
130 views

Unable to use proxy in terminal despite apt.conf file

I use a wired LAN at my college which uses proxy. As per this answer I edited my apt.conf file. My proxy details are as follows Username: mahe\ict.student Password: mumit@123 Proxy host: ...
0
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1answer
193 views

Connects to wifi, but not the internet

I know that there are a lot of similar questions here, and I've read them and tried a lot of them, and nothing works (I'm afraid I might have fudged something up, but I really have no idea). ...
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0answers
63 views

how to set up a connection without using ssh

hey^^ currently I'm having a problem with a compute who has ubuntu installed on it, so I wanted to use putty and get remote access. Sadly the computer is a bit of a pain in the ass and not able to ...
1
vote
1answer
4k views

ZTE USB Modem AC2726, connection not possible in Ubuntu 12.04.1 LTS

It's a long post but nearly covers all my experiments and changes I did to my NM. Hope the information is complete and if there are still question, more information can be provided. I've a ZTE AC2726 ...
0
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0answers
58 views

WIFI Doesn't work on newly installed Ubuntu

I just switched from Windows to Ubuntu (pats self on back) but now I can't figure out how to connect to my wifi. I'm going to include the down low on my hardware below - hopefully no one uses it to ...