Questions concerning network connections.

learn more… | top users | synonyms (1)

0
votes
0answers
16 views

14.04 Unstable Wifi/I Connection

I have seen all the other questions about this problem... And I've got it too since I upgraded to 14.04 (lubuntu) from 13.10. As per this "thread", I add the information of my system @ubuntu.pastebin ...
0
votes
0answers
3 views

Vsftpd stuck at waiting for welcome message

I set up my Ubuntu server yesterday an everything was working fine (Apache, vsftpd, etc). However, I went to update my home page via vsftpd and it timed out at PASS *******. Every time after that it ...
0
votes
1answer
32 views

Connecting to Ethernet

I purchased a used Dell computer with Ubuntu running already, and this morning a prompt came on the screen telling me an update was available. I updated everything that was listed and after my system ...
0
votes
1answer
23 views

Internet Connection Error with updating Ubuntu

Failed to download repository information, "check your Internet connection" After using this on wifi and then directly plugging the laptop into wire-cable for faster, guaranteed Internet, nothing is ...
0
votes
0answers
24 views

14.04 unstable internet connection

Since upgrading two machines to 14.10/14.04 (one of them Ubuntu [13.10 -> 14.10] the other Lubuntu [14.04]), connections to the internet do not work every time. When connecting to a remote destination ...
0
votes
0answers
21 views

VPNC connection failed in Ubuntu

I recently started using the threatspike VPN service. I have added 3 devices: An Android A windows 7 desktop. Ubuntu laptop. The former 2 are working great without any problem. But, the Ubuntu ...
0
votes
3answers
71 views

No Internet connection on Ubuntu 14.04

I just installed Ubuntu on my laptop Lenovo Ideapad Z510, and no Wi-Fi connection is found by ubuntu. I tried to find a solution, but I didn't solve my problem. Can someone please help me? Thank you ...
0
votes
0answers
20 views

Not able to connect to open WiFi

I am using Ubuntu 14.04. It has got problem with WiFi connectivity. It is not getting connected to open WiFi networks in our hostels. But get connected to few other connections like to hotspots on ...
0
votes
1answer
38 views

No Internet connection with ethernet

my ethernet cable connection have problems with the internet on Ubuntu 14.10 (Also on 14.04). If i fill in Network Settings manually he shows that he is connected but i cant reach the router or ...
0
votes
1answer
39 views

Ubuntu Server - no internet connection

I've installed Ubuntu Server on server machine with two network cards, whereas only one of them is wired to local network. When I type: sudo nano /etc/network/interfaces I get following: # The ...
0
votes
0answers
37 views

unable to access to localhost remotely with ubuntu 14.04

I have an old PC that I have set up as a server. I've installed webmin and Plex Media and ssh server. The problem is that I could easily connect to these services in Windows 7 using firefox by just ...
0
votes
0answers
25 views

Wifi problem on an FS Amilo Li 1718, under 14.04 LTS

I am having trouble with my Qualcomm Atheros AR242x/542x wifi card in a FS Amilo Li1718. It only connects sometimes, and the speed is low when it does. Sometimes it does not even allow me to turn on ...
0
votes
0answers
21 views

SSH connection refused after reconnect for short period of time (EC2 AWS)

If I haven't connected via SSH to one of my EC2 Ubuntu instances I can connect straight away, but if I disconnect and reconnect quickly I get a connection refused message and I have to wait a few ...
0
votes
0answers
28 views

Ubuntu 14.04 not reading usb 2.0 port and cannot connect to wired conection

I'm completely new to linux and I'm having problems right now. I'm running it from a live usb in a usb 3.0 slot (if that might be the problem). Ubuntu isn't using my usb 2.0 slots for some reason ...
0
votes
0answers
245 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
votes
0answers
22 views

cant access internal server within ubuntu

im new to ubuntu and im installed 14.04 recently. we have local network at work and we use git lab in one of the system to manage git repository. it has ip like this : "192.168.1.52:81" every one at ...
1
vote
1answer
39 views

How to remove network connections manually that aren't displayed in Edit Connections dialog?

I have collected several network connections over time. When I go to Network menu in topbar, and to Edit, the Network Connections dialog shows just one out of three connections. The other two are not ...
1
vote
1answer
110 views

Wireless disconnects after a few minutes on Ubuntu 14.04

I've posted here the content of my wireless-info-txt. Wifi is working fine on Windows OS. Well, after a ten minutes approx. the connection drops and I have to disable and enable Wifi again to have ...
1
vote
1answer
109 views

Trying to establish a remote SMB connection over SSH

Please be gentle with me I'm new to Ubuntu and have a basic network knowledge! I'm trying to establish an SMB share via a secure ssh connection from a windows PC to a remote Ubuntu machine. Some ...
0
votes
0answers
5 views

ubuntu net connection error

I am using ubuntu in my laptop and will connect net through wifi connection.If once the wifi disconnected I am not able to connect once again .After shutting down and restarting the laptop I am able ...
1
vote
2answers
381 views

Wired Connection problem on Ubuntu 14.10

I have installed Ubuntu 14.10, because, as usually, I wanted to see the next Ubuntu version anxiously and without any respect to the LTS version I had prior to the upgrade. Nevertheless, everything ...
0
votes
1answer
85 views

Create Wifi Ad-hoc to connect Ubuntu and windows 8.1

I want to build a wifi Ad-Hoc in my Ubuntu that my friend with windows 8.1 can connect to it. is it possible. please clarify me what should i do.tnks
0
votes
0answers
66 views

I Can't Access Internet via Ethernet, But I Can via WIFI. How Can I Solve This?

I am currently having this problem. I tried switching OFF the WIFI and just be using ETHERNET cable for the net but as soon as I do that, I lose my connection. I want to use ethernet becuase its ...
0
votes
0answers
25 views

Newbie question on USB Mouse

So I'm a total newbie to Ubuntu - installed it last night - and I've ran into a few problems: Firstly, I have two monitor displays connected to my computer. Monitor 1 works fine - mouse and keyboard ...
0
votes
0answers
39 views

Ubuntu Touch not recognized by SDK

I have a Nexus 4 running Ubuntu 14.10(r243) from the devel channel. I didn't have any problems installing my apps from the Ubuntu SDK until I did a reset of the telephone via the system settings ...
0
votes
1answer
166 views

Can't get my wired connection to work

Wireless works fine without any problem, but wired connection is not working for me. I'm running Ubuntu 14.04. I have tried to follow a number of different topics, mainly these; ...
0
votes
0answers
58 views

Update fails due to “no internet connection”

Whenever I try to update I get an error message saying I have "no internet connection" even if I do have a connection. I have a Asus X54C with Ubuntu 14.04.
0
votes
0answers
43 views

After update unable to connect to the internet

I am unable to connect to the internet. I do not have a wired or wireless connection. I have searched for an answer about a week and every suggestion has not worked. If you have any answers please ...
0
votes
1answer
49 views

What exactly is a connection through socket or what does the output of lsof tell us?

I'm streaming some files from S3 to an EC2 instance to get summary data from the headers. I use key.close(fast=True) for all the keys I get from boto.s3.bucket.Bucket.list() (python library to access ...
0
votes
0answers
69 views

Unable to connect to router and internet

Strange problem: I can't connect to internet or the router (nm-applet shows connection) via WLAN or LAN. When pinging the router responses, when trying to open the configurations however firefox says ...
0
votes
0answers
89 views

How do I connect to Ubuntu from Android via USB?

Referring to the question that has been answered: How do I connect to Ubuntu from Android? I cannot connect from my Android phone using JuiceSSH, because I don't know the ip address of my USB port. ...
1
vote
2answers
49 views

How can I connect to a server?

I'm new to Ubuntu, so this may actually be quite simple. On windows I can connect to a server in my school's network by typing in "\\servername.edu" and that works fine, but on Ubuntu, I have no idea ...
0
votes
0answers
107 views

Connection times out in all browsers, but ping and telnet work

I have the strangest problem on my Kubuntu 14.04 installation. I cannot browse the internet in any browser (tried both Chrome and Firefox). After some time, the browser reports a connection time out ...
0
votes
0answers
66 views

ssh connection time out ubunto 14.04

I get connection timeout after ssh hnname So I try the follow: netstat -nltp - I see that there is no process listen on port 22 sudo service ssh restart - I see that there is no process listen on ...
0
votes
0answers
25 views

Ubuntu overwrites connection settings during reboot

When I add system-ca-certs or password to a connection in /etc/NetworkManager/system-connections and reboot the computer these new settings are gone. What can I do to keep those settings after a ...
1
vote
0answers
66 views

Internet Access Blocked on unsecure wifi [closed]

I am using a pc that was natively a windows vista pc. I switched to ubuntu less than a month ago so I am still getting used to the extreme differences b/w linux+windows. My computer works fine at my ...
0
votes
0answers
37 views

connection of phone to ubuntu laptop through data cable

Ubuntu 14.04 is unable to read my lumia 520, it shows phone plugged in then gets disconnected. it is continuously repeated. also when i use $lsusb command in terminal it shows nokia lumia 920 there.
0
votes
0answers
65 views

DSL cable NOT detecting on network settings

I have installed Ubuntu 14.04 (dual boot ) without plugging in my internet cable and when I did plug it in to configure my PPPoe connection, it says wired connection unplugged in network settings. I ...
0
votes
1answer
230 views

ssh command related problem

I am facing problem with the ssh command currently. Earlier, it was working just fine, but now when I am trying to execute the same command, it says, ssh_exchange_identification: read: Connection ...
0
votes
0answers
159 views

Ethernet connection intermittently does not work in LTS 14.04

I have been having an intermittent issue with my ethernet connection my laptop. I am using Ubuntu 14.04 LTS 64 bit. I am running a Dell 15 7357. Below is the output from lspci -v for my ethernet ...
2
votes
2answers
128 views

How to check if I can connect to a server port?

I have a Riseup account, but I just can't get the SMTP to work. I have tried all the tutorials, nothing. Neither Thunderbird nor Sylpheed work. Then I thought that my ISP might be blocking the ports ...
0
votes
0answers
223 views

Why does Ubuntu 14.04 not connect to the Internet immediately after a reboot?

I’m using the ethernet interface with a cable connected. Every time I start up my machine and boot into Ubuntu, it is not connected to the Internet. Sometimes it never connects at all. Sometimes it ...
0
votes
3answers
56 views

Unable to connect to webserver from outside [duplicate]

I set up my website und my webserver but I'm facing the problem that the website cannot be opened from the internet. I'm using Ubuntu server 12.04 with Apache 2.2 (I believe). This is what I checked ...
0
votes
1answer
29 views

Wireless Connection not working

I just installed Ubuntu 14.04-1 on an HP Pavilion V-4000 laptop. The wireless does not work and doesn't show any wireless networks. There is a switch to turn on wireless, but now it doesn't work. It ...
1
vote
1answer
132 views

PulseAudio Manager gives the error Connection failure: Connection refused [closed]

I'm using Ubuntu 10.04 and recently had to upgrade to PulseAudio due to Skype not working with ALSA. However it doesn't seem to be working. I've tried the following Why am I getting this ...
0
votes
0answers
223 views

Host configuration preventing Virtualbox from using DHCP?

I have an Ubuntu 12.04.4 host laptop trying to make an Ubuntu 14.04 LTS guest installation. I just acquired a Dell Developer Edition notebook (With Ubuntu preinstalled which is the 12.04.4 host) and ...
1
vote
0answers
205 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 ...
1
vote
1answer
68 views

Suddenly lost my wireless connection

I used to have Ubunto 13 installed on my computer, it was the only OS in this computer. One day I was at home, connected to my usual wireless connection, watching a show, and suddenly it stopped ...
1
vote
0answers
178 views

Slow (wired) internet in terminal and software center Ubuntu 14.04

New Ubuntu user here. I am dual booting with Windows 8.1, and in 8.1 I have no issues. In Ubuntu, I noticed extremely slow download speeds while downloading packages and it seems to also occur in the ...
0
votes
1answer
26 views

Transmission download doesn't work when on other user

Transmission doesn't work when on other user of the computer. Same magnet link, from the same website downloads when I use the computer as administrator, and doesn't work when I use it from a ...