Questions concerning network connections.

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0
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1answer
34 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
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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 ...
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0answers
28 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.
2
votes
1answer
63 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 ...
0
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0answers
62 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
1answer
27 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
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0answers
32 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 ...
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0answers
127 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 255....
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0answers
42 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 ...
0
votes
1answer
40 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 ...
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0answers
49 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
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0answers
94 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
71 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 ...
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0answers
36 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
28 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 ...
0
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0answers
35 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
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0answers
53 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!
1
vote
1answer
105 views

Remote Desktop connect with SSH client

I have went through openssh server set up but it seems all command line. Is there a gui for it? The main option I am looking for is a way to know people connected to the server real time and ...
1
vote
1answer
120 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 ...
1
vote
1answer
634 views

Bluetooth connection to HC-05 paired but not connected

I have an Arduino Uno connected to an HC-05 Bluetooth sender/receiver chip. I am trying to create a Bluetooth connection between my Acer laptop running under Ubuntu 14.04 LTS and the HC-05 chip. ...
0
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0answers
39 views

soft/hard behavior of distributed mpi process

I use Ansys FLUENT software frequently and for huge cases I use its parallel option. I saw that running parallel jobs in windows OS behaves similar to soft connection(when a node connection drops, it ...
0
votes
1answer
42 views

Internet connection drops while using torrent

Every time I use a torrent client my internet connection falls for my computer, i installed the new drivers but it's still falling. I tried Plurge and Transmission. Ubuntu 15.10
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0answers
209 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. ...
0
votes
1answer
59 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
37 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
51 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
23 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. ...
0
votes
1answer
122 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 ...
0
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0answers
150 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 ...
0
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0answers
68 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 ...
0
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0answers
27 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 ...
0
votes
1answer
65 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. ...
3
votes
2answers
171 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 ...
2
votes
0answers
31 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 ...
0
votes
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. ...
0
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0answers
99 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 ...
0
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0answers
267 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
votes
1answer
472 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 ...
2
votes
0answers
101 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 ...
0
votes
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 ...
0
votes
2answers
637 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 ...
0
votes
0answers
42 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 ...
0
votes
0answers
32 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 ...
1
vote
0answers
128 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 ...
0
votes
0answers
47 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 ...
0
votes
0answers
22 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 twice,...
0
votes
0answers
69 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 ...
0
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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 ...
0
votes
2answers
75 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 ...
0
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0answers
36 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 ...