Questions concerning network connections.

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207 views

Can't connect wifi network in Lubuntu 15.10

I have the Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux and my laptop finds my home network but can't connect it. The output of iwconfig is: enp10s0 no wireless extensions. ...
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1answer
52 views

Wired network cannot be established, wireless works

I have a dual-boot of Ubuntu 14.10 and Windows 10. No networking issues are present after booting to Windows. Whenever I boot into Ubuntu, however, I cannot connect even to my router (ZTE ZXDSL ...
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0answers
33 views

Can't connect to wired connection

Yesterday I downloaded dnsmasq so steam could download faster. But after I restarted my computer Linux wouldn't connect to the internet. Plz help. ifconfig:'$ ifconfig eth0 Link encap:Ethernet ...
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0answers
45 views

how to install firewire 1394 on a dell latitude e 6400?

I need to install the firewire conecction on a dell latitude e 6400 to edit video, thanks for the help!
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0answers
22 views

intermittent lan connection

I have avoided asking this question for a long time because I think it's something simple, but I cannot seem to figure it out (I give up, and am asking the questions). I am new to linux/ubuntu. ...
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1answer
110 views

Fresh Install of 14.04 Ubuntu Server, failing to achieve Ethernet connection under 2 switches

Old laptop with a fresh install of Ubuntu Server 14.04 is failing to achieve an Ethernet connection when connected to a 5 port switch. I know this switch works as I've connected other computers with ...
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0answers
129 views

Unable to connect to the internet on unity

I am unable to connect to the internet on unity. When I go to system settings it comes up with this error message: system network service is not compatible with this version Moreover, when I go to ...
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0answers
61 views

Unable to update or install anything after installing Ubuntu 14.04.3 Server

I am trying to turn my old laptop into a home server. It's a Lenovo T510 Intel i5 2/5ghz, 4GB ram and 160GB hard drive. I removed the windows and installed Ubuntu 14.04.3 server. The wireless card ...
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0answers
25 views

Linux server autocomplete issues

I run an Apache on an Ubuntu server and because the a website hosted on the server was being very sluggish, I decided to restart apache - only I couldn't quite remember the command and I decided to ...
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1answer
50 views

I need to disable Internet In LAN Connection but i need to work with localhost

I am using zimbra Mail service.i need to block outgoing mails other than local server. so that temporary solution is we need to disable internet in local server while working with lan connection. ...
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2answers
117 views

Slow Adhoc connection

I am controlling my robot from my laptop. The robot itself has its own laptop and is broadcasting an adhoc access point. I noticed that the speed between both laptops is really limited and peaks at ...
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0answers
30 views

Connecting to the internet

I had someone set up my server, but we had a falling out and that's no longer an option. My computer can't even seem to detect my mouse and it says it can't connect to the internet. I can't do my ...
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1answer
44 views

Wi-Fi drops or doesn't comment some times (AP-independent)

Since some weeks/months, my wifi may not connect for a long time (or after several wifi off-on) or it may at random times drop the connection and not start again until I switch it off and on again. ...
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0answers
73 views

How to connect to Neo4j server running on Windows machine from Ubuntu machine?

I am using Neo4j graph database. Its running on Windows PC at url: http://localhost:7474/browser/. Now I want to get access to this server from machine running Ubuntu OS, so that I can access Neo4j ...
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0answers
254 views

Ubuntu 15.10 Broadband Connection Fails

After I installed Ubuntu 15.10, Ubuntu recognizes my Broadband Modem and I setup a new Broadband Connection but when I try to connect it doesn't connect and i don't see Broadband connection until i ...
0
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1answer
410 views

How to connect Android over wifi on a virtual usb?

Nobody knows me here, because I am posting first time. Here is my major problem: After stupidly messing around in factory-mode of my MTK Android phone, I lost both Imei numbers (and all the secret ...
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0answers
97 views

Randomly losing WiFi connectivity

I can't handle inbound or outbound data. Sometimes I even get disconnected. It happens very often though not always. It happens at some points in the WiFi area while it does not happen that often at ...
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0answers
22 views

Connections from mobile devices

I have a chat application hosted on Ubuntu 14 server. Some of the users opens many connections on server. I use following command to view the total connections per IP: netstat -an | grep tcp | awk ...
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2answers
499 views

The wifi is not working on my HP Pavilion x360 with Ubuntu 14.04

I installed Ubuntu 14.04 alongside Windows 10 but the wifi hasn't worked once since installation. However, it works fine in Windows. I made sure that on Windows the wifi is turned on. And I've ...
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0answers
41 views

14.04 Ethernet does not work

i downloaded ubuntu yesterday and i am unable to connect to internet. I have a HP Stream and neither an ethernet or a wireless connection will work. I use a Linksys usb to Ethernet and a comcast ...
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0answers
29 views

Wireless network adapter, hard blocked

I have a Asus X45U, with RT5390 Ralink adapter. I use Ubuntu Mate 15.04. Every time that I turn on my laptop, I can't connect with Wireless, only with Ethernet. It says there is not any connection ...
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0answers
123 views

After 15.10 upgrade, sometimes I have suddendly no more internet connection

After having upgraded to 15.10 from 15.04, it happens randomly, I couldn't yet find a schema. Sometimes I have no more connection elect@elect-desktop:~$ ping 8.8.8.8 connect: Network is unreachable ...
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0answers
46 views

Ubuntu 14.04 not connecting to Wifi, has done in the past

I've had issues in the past with my Wireless connectivity, I fixed it by editing the file in /etc/NetworkManager/system-connections. But I couldn't save the file, so I closed without saving and it ...
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0answers
20 views

Wireless does not work initially on startup 15.04

When I boot into my ubuntu partition, occasionally I will boot in and it will not detect any networks. I have found that this can be fixed by tapping the wireless on hardware button on my laptop ...
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0answers
66 views

Problems with wireless connection on ubuntu based systems

I have somewhat specific problem with my laptop (Lenovo B50). I already tested two ubuntu based operating system (Ubuntu Mate 14.10 and Ubuntu 14.04LTS). On both systems, after reboot i can connect ...
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0answers
11 views

Reinstall Kubunttu

I have Kubuntu on a separate SSHD but on installation I'm not given the option of installing Kubuntu on it only the other larger Hds(3Tbs) The workaround, for me, was to disconnect all other HDs and ...
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2answers
67 views

How to turn off the network connection

I'm looking for a little help. I was kinda wondering how to turn off network connection for some time period. My question is - how to set up (for example) "Network connection is available only ...
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0answers
32 views

Connect to VMWare Player host ethernet

I made the mistake of removing the ethernet connection in Ubuntu. It's running in VMWare Player. How do I set it up again? When I try to add a new ethernet connection, it will just not connect. No ...
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0answers
16 views

unable to connect to internet in ubuntu

i have installed ubuntu in VM Virtualbox and downloaded java from web. Now even though i have connected ethernet cable, it is showing disconnected. Please someone help in this regard.
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0answers
12 views

Getting wifi hotspot to work via cable [Resolved]

Trying Ubuntu for the first time on my laptop and my first hurdle is connecting to the internet. I have a wifi hotspot, a Huawei locked to Optus connected to an older machine which lacks wifi ...
2
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1answer
78 views

No Internet connection

I installed Ubuntu next to Windows for one system because windows sucks but u want to hold it for games. But that's not the problem about. My problem is, that I don't get any Internet connection or a ...
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0answers
29 views

acer aspire 5253 Failed to download package files check your internet connection

I have installed ubuntu 15.04 on my acer aspire 5253 and I cant update because I get the message 'Failed to download package files check your internet connection'. But i do have internet connection ...
0
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1answer
72 views

Internet connection stops randomly

After updating my Ubuntu to 15.04 my internet connection stops working randomly. It does not matter if it's connected through wifi or cable. It only stops working without saying it is not connected ...
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1answer
670 views

ssh: connect t host slave-1 port 22: Connection refused

hadoopmaster@dhruvhadoop1-HP-Compaq-dc5800-Small-Form-Factor:~/.ssh$ ssh-copy-id -i ~/.ssh/id_rsa.pub slave-1 /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any ...
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0answers
34 views

Etisalat Dongle not connecting

I am trying to connect using an Etisalat connection using a broadband dongle. But the connection is not working. How to set up?
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0answers
17 views

14.04 wlan connection problem [duplicate]

So I've just installed Ubuntu 14.04 on my computer but there seems to be a problem with the wlan connection. When the computer has just been turned on the connection works for about 2 minutes but then ...
0
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2answers
40 views

Like SSH do we have any other remote connectivity software for Ubuntu?

I have seen openssh is mostly used for connectivity purpose. Do we have similar/more advanced connectivity software for Ubuntu?
6
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2answers
421 views

Shell script to ban an IP

Some of the IPs are opening thousands of connections of my server. I have a Ubuntu 14 server. I check total connections using following command: netstat -an | grep tcp | awk '{print $5}' | cut -f ...
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0answers
214 views

How to share my wifi to a router via wired connection?

I'm currently getting a poor connection from my main WiFi router with my phone and I'm wondering is it possible to share this WiFi connection from Ubuntu to another router via Ethernet cable? The ...
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0answers
40 views

Gerrit connection problem

I have searched and searched and can't find a related answer. Ok, here is my problem. I'm running Xubuntu 15.04. Have been building android for several month. Recently got into using gerrit to ...
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0answers
74 views

Can't open webpages while video chatting on Skype

As the title says I can't open any webpages during video chat on Skype. The webpages open just fine when I close the camera. To make it even more strange, everything works as intended while video ...
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0answers
128 views

Test connection speed to the router using iperf without server-client

I want to test the (wired) connection speed to the router. iperf seems to be a very nice tool but it needs to be run as a server from one device and as a client from another device. Is there a way to ...
1
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0answers
117 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 ...
1
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0answers
462 views

Connection activation failed (32) Not authorized to control networking

I made the decision to upgrade from 14.04 to 15.04 via 14.10 as I'd been having a few issues with 14.04, so I ran the command sudo do-release-upgrade. All seemed to go well, until tried to connect to ...
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0answers
14 views

I have just installed ubuntu but I can only get online when hard wired to my livebox

The laptop that I installed ubuntu on was previously able to get connected to my livebox. The laptop recognises the livebox but not viceversa and tells me that there is no equipment to detect. I ...
0
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0answers
52 views

software updater-error- unable to download…from repository,Internet failed (although connected)

Just got into Linux,thanks. As I try to update my software bunch as my system scans notices udate required and attempts to download from India server.Unable to proceed and a error message mentioning ...
0
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1answer
271 views

Fresh install of Ubuntu 15.04 - Won't connect to wireless

I have just installed a fresh copy of Ubuntu 15.04 on my laptop, however I cannot connect to my wifi. My network shows up fine, but when I try to connect it simply waits a minute trying to connect and ...
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0answers
34 views

connect bluetooth mouse 555b logiteck to Ubuntu 14.04 LTS

Hello everybody more skill in Ubuntu greate os. for long time I can't connect my bluetooth wireles mouse 555b logiteck to this Ubuntu 14.04. when I attempt MAC addres of Mouse appear for some sec and ...
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1answer
48 views

Wired connection is not showing in the menu (ubuntu 14.04)

Wired connection is not showing in the menu (ubuntu 14.04) ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host ...
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0answers
25 views

No wireless adapter showing on acer c720

just installed ubuntu for privacy purposes whiles browsing tor. Problem is i can find any networks. Im running on an acer c720 and have been using this guys' video ...