Questions concerning network connections.

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12 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.
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0answers
23 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
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1answer
21 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 ...
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0answers
38 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 ...
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0answers
24 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. ...
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2answers
41 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 ...
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0answers
37 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
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0answers
31 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
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0answers
20 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
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0answers
37 views

Internet Access Blocked on unsecure wifi

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 ...
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0answers
18 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.
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0answers
40 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 ...
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0answers
93 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 ...
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0answers
119 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
54 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
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0answers
149 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
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3answers
37 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
27 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
75 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 ...
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0answers
88 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
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0answers
124 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
38 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
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0answers
120 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
21 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 ...
0
votes
1answer
81 views

no wired connection 14.04

I'm running 64 bit linux ubuntu for the past 2 months and yesterday I stop getting wired signal I've tried 3 different cables so I know its not that and did a fresh install. ifconfig gets me this: ...
0
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0answers
42 views

How to stop my connection to a network device timing out

I'm trying to put Ubuntu 14.04 on a network device by copying files from my OS to a drive on the network, but every time I try to connect, I get the error "Connection timed out." I can only access the ...
0
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0answers
25 views

Mobile internet network have to be set up after every restart

I have Dell inspiron 1720 laptop with dual boot Windows Vista and Ubuntu 14.04. I have my internet connection through sim card in a Huawei dongle. When I start Ubuntu I have to establish connection - ...
0
votes
1answer
129 views

Could Not Connect: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

I am new to Ubuntu and using Ubuntu Server 14.40 LTS. I am trying to connect my mysql database to show database data on a php file but I am not able to connect it. I am getting error Could Not ...
2
votes
1answer
21 views

Natulius “Connect to server”

i used to manage the remote servers connection with the bookmarks options. Since 14.04 the connections i used is saved in a popup window - how do i edit them? also - if there is a better way of ...
0
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0answers
13 views

how to read text message that resides on it like windows with sony Ericsson wireless manager

i am using sony Ericsson for a Mobile Broadband connection ; it woks perfectly but i want to know if there any way to read text messages that resides on it like windows with sony Ericsson wireless ...
0
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1answer
1k 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 ...
0
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0answers
49 views

Xubuntu 14.04 making strange connections

I recently installed Xubuntu and I have noticed my new OS making some strange connections. I have made sure to close everything that would have a reason to make any connection like the music ...
0
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0answers
45 views

Wifi seems network but stops at requesting Wifi address

I just installed Lubuntu on my Packard Bell Easynote R3500. Network by cable works like a charm but Wifi does not. Wifi sees the networks but when connecting to it it keeps hanging at 'Requesting a ...
0
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0answers
33 views

Can SSH into target Ubuntu machine fine on target's boot, but later the connection attempt times out on the client

I have two computers in the house, one is Ubuntu running OpenSSH-server, the other is either a VM Ubuntu with an openssh client or putty on windows. When I boot up the server machine I can SSH into ...
-1
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2answers
60 views

Skype Connectivity Issues on Ubuntu 13.10 x64

I went through almost every Skype-related thread here and google. I am running Ubuntu 13.10 x64 on HP Pavilion 15-b107eo. Although I managed to properly (i guess) install skype, I face connectivity ...
0
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0answers
18 views

Ubuntu guest to PC connection over serial cable

I want my pc having windows 7(teraterm installed ) to talk(connect) to my guest VM (ubuntu os 14.04) on another PC. The connection is through an ATEN usb to serial port convertor. Help please!!!!
0
votes
1answer
58 views

Set Up IP in Ubuntu 12.04 LTS

I am trying to set IP's for a Wired connection in Ubuntu via the Network Connections GUI. However, In wired connections, when I select Manual IPv4 settings the "SAVE" button get greyed out and I can't ...
0
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0answers
48 views

Ubuntu connects to wireless but doesn't work!

I just installed Ubuntu 14.04 LTS on my laptop, it connects to my wireless network and shows that it is connected, but when I try to load a webpage or do anything like download Steam for Dota 2, it ...
1
vote
1answer
205 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 ...
1
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0answers
94 views

Weird internet connection issue on Ubuntu 14.04

I have an old Gateway PC with Windows 7 installed alongside the original (XP, I think?). A while ago my friend walked me through and helped me install Ubuntu 14.04 alongside the others because my Win7 ...
0
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0answers
21 views

Pro/Wireless 3945ABG won't connect

I hope someone can help me. I just purchased a Dell Latitude G630 Windows 7 from a friend that just needed money. It's fairly new, though I believe he got it refurbished because he said no disc's came ...
0
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0answers
344 views

Wifi/Ethernet Not detecting/connecting on 14.04

I have a dell inspiron 1564 which had ubuntu 12.04 earlier. I was not able to detect wifi/ethernet cable connection so I upgraded it to 14.04 but however I faced the same problem. On installing the ...
0
votes
3answers
101 views

Ubuntu not connecting to wireless [closed]

I have Ubuntu 12.04 installed on my dell laptop for couple of months(didn't want it but my company forced it). Rescently I am having some issues in connecting to some wireless networks. So far I have ...
2
votes
2answers
35 views

SSL Connection to Apache web server

I follow up on setting up SSL connection to my Apache2 It works well when I access my website from a local IP address but if I use a Dynamic DNS service with HTTPS in the beginning than I doesn't get ...
2
votes
2answers
117 views

Unable to browse the web - Ubuntu 14.04

I have this problem on Ubuntu 14.04 LTS: whenever I open a new Chromium - Chrome - Firefox - Opera window to reach ANY website, it'll only show a "Please Update Internet Explorer" page - which I'm not ...
1
vote
1answer
268 views

How to connect mobile broadband using terminal? [duplicate]

I configured new-mobile-broadband connection. I know that I can connect by clicking as following: But I want to connect manually to that mobile broadband by using terminal. How to do with terminal ...
0
votes
1answer
185 views

Wifi not working, upgrade to ubuntu 14.04

I've upgraded my system with ubuntu 13.10 to 14.04 and then my wifi adapter Broadcom BCM43142 [14e4:4365] is not working and the wireless connection is not even showing up in the list.
1
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0answers
299 views

cups with Ubuntu 14.04 very slow

I run Ubuntu 12.04 on my laptop and I recently installed Ubuntu 14.04 on my desktop. I have cups installed to connect to the printer server at my work place. On both systems I see all the printers ...
0
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1answer
2k 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 ...
0
votes
1answer
32 views

EC2 virtual server receives requests but can not access another host

Staff I have a virtual machine in Amazon AWS Ubuntu where I even installed Apache2, PHP5 and MySql. Everything was running well, well configured, my website running fine on it. Until suddenly ...