Questions concerning network connections.

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-1
votes
1answer
84 views

netis wireless n usb adapter dropping connection [closed]

I am using a netis 300mbps wireless n usb adapter (model no. wf2123), on a pc with ubuntu 14.04 lts and the problem is taht even if it shows that the wifi is connected i can't acces the internet (i ...
0
votes
2answers
36 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
votes
2answers
208 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 ...
0
votes
0answers
135 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 ...
0
votes
0answers
32 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 ...
0
votes
0answers
67 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 ...
0
votes
0answers
96 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
vote
0answers
82 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
vote
0answers
306 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 ...
0
votes
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
votes
0answers
44 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
votes
1answer
240 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 ...
0
votes
0answers
33 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 ...
0
votes
1answer
32 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 ...
0
votes
0answers
23 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 ...
0
votes
0answers
33 views

vpnc Damoen blocking all other Network Connection

i have VPNC client is running , everything was working good before i started to have this strange behavior of my server. my VPNC is running since an year and never had a issue. but today when i ...
1
vote
0answers
302 views

Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' in Ubuntu 12.04.5 LTS

I encountered with the error Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' in Ubuntu 12.04.5 LTS. So,I uninstalled mysql 5.5 from Ubuntu 12.04.5 LTS.But when i tried ...
0
votes
1answer
73 views

Pidgin remove account?

I just install Pidgin. I cannot login facebook chat with Pidgin anymore (API deprecated), so Pidgin stuck at connecting status. How can I open account manager to remove the FB account and add another ...
0
votes
0answers
55 views

Package operation failed downloading from software center

As the title says, when ever I download software from the software center it says "Package operation failed" even though it still downloads the software and the software I've downloaded does seem to ...
1
vote
1answer
318 views

Bluetooth device appearing and shortly after disappearing Ubuntu 15.04

I am attempting to connecting a pair of Bluetooth headphones in Ubuntu however, when I attempt to pair the headphones the name of the headphones(QY7) will appear briefly and then disappear a few ...
0
votes
1answer
28 views

Connect work Lenovo Thinkpad to my home Internet? [closed]

Is it possible to connect my work Lenovo Thinkpad to my home Internet and still be able to use my Thinkpad at work?
1
vote
1answer
105 views

Unable to create a wireless hotspot menu not showing

So i'm trying to to create a wireless hotspot on my Linux but it's not working, whenever i press turn on wireless hotspot nothing happens. Anyone knows whats the problem and how can it be fixed, ...
0
votes
2answers
64 views

intex 3.5g modem not detected in ubuntu 14.04 LTS

I use intex 3.5G modem its not recognised what I do . I refer some sites they tell download zip file from http://www.2shared.com/file/LXTLE23M/IntexModem.html site. And what should I do ?
0
votes
0answers
119 views

MX4 bluetooth disconnects immediately

I tried to connect my new Ubuntu MX4 by bluetooth to a Samsung Android. The two devices were able to connect, establish password confirmation - but they disconnected after ten- twenty seconds. Anyone ...
0
votes
1answer
65 views

Ubuntu Server ping down

Please help me I am completely new to this. My dedicated server (Ubuntu) ping is down. The support asked me to enter ILO. I have accessed the remote console and this is what i see: ...
0
votes
1answer
93 views

Network connection hangs after 6-8 pings

Ubuntu 15.04 System76 Serval Linksys EA3500 Weird problem. Brand new system. Configured eth0 for static IP. Managed via Network-Manager. When the connection first starts it works and pings succeed ...
0
votes
0answers
74 views

New installation of Ubuntu Kylin doesn't recognize Huawei 4g wireless b/b modem (Lenovo 7303 Desktop)

I've been away from Linux for a little while but I've installed Kylin 14.04.2 64bit alongside win7homepremium 64bit. I had to install them both twice as I wanted to upgrade to win7ultimate while I was ...
1
vote
2answers
699 views

Lubuntu / Ubuntu - Unable to connect to wifi network

I've been recently looking for information to fix the wifi connection on my Lubuntu machine. I got a fresh install of Lubuntu 15.04 on my PC with a TP-LINK 8200ND connected to it. Lubuntu shows the ...
1
vote
0answers
228 views

Can't turn on wifi in ubuntu 14.04

My computer is an Asus x450j iwconfig shows: eth0 no wireless extensions. wlan0 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=16 dBm ...
0
votes
1answer
62 views

Linux Won't Run

Wow. I recently installed Ubuntu on my Chromebook C720. I installed it using Crouton, so it runs Chrome and Ubuntu side by side. I can switch between them with a hot key. For more information on my ...
1
vote
0answers
507 views

ssh connection to xxx closed by remote host

I have a admin server A which have root ssh trust for all other servers, and A can ssh most other servers without password, but for server B, it always says connection to B closed by remote host. ...
0
votes
1answer
41 views

connection faliure occurs while updating ubuntu 14.04

I am unable to do an update operation using sudo apt-get update The connection goes to a server with IP 10.30.10.45 and it gets timed out, inspite of being connected to the internet. Please suggest ...
3
votes
2answers
84 views

system log question- auth.log

I'm pretty new here. I was looking at my system logs and noticed this: Jul 21 00:57:47 htpc sshd[13001]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= ...
0
votes
1answer
61 views

Wireless network disconect every x time in ubuntu 15.04

my wifi network suddenly disconnects with out a reason. I didn't have this problem with older ubuntu versions, once I updated to ubuntu 15.04 the wifi started to crash. Someone had the same problem or ...
1
vote
2answers
152 views

Minecraft in 15.04 Connection issues

So I don't know any better way to explain what the problem is other than showing you this. I am using 15.04. Ask me if you need any more information. EDIT: solved, apparently java was just messing ...
0
votes
0answers
22 views

Problem about internet connection

I am having a very big trouble while using internet connection in my ubuntu operating system. My connection is being lost after sometime of connectivity & it's not being possible to retrieve the ...
0
votes
0answers
64 views

How to connect dell pc wifi to an android phone?

I have already created a wifi connection in my dell inspiron 14 using- start>manage wireless networks>Add> Create an adhoc network> next> typed network name and chose security type "WPA2- Personal" ...
1
vote
1answer
72 views

how to transfer files from windows 8.1 to ubuntu?

I have all my files on my brother's PC and now I want to copy them to mine. Installing a programme didn't help me because it's about 200 GB and takes a long time and sometimes my connection failed. ...
0
votes
0answers
21 views

Ubuntu 14.04; D-Link WUA 1340 detects networks but does not connect; ethernet does not connect

I am a "newb," so please excuse me if I try your patience, it is an unintentional by-product. Dilemma: -D-Link does not work. It detects networks, I enter the correct password, but it does not ...
1
vote
1answer
1k views

Cannot connect to any networks after spoofing MAC address

So I want to spoof my MAC address. However when I do so I am unable to connect to any networks. After changing it back to the physical MAC address of the network card, it works just fine. It worked ...
0
votes
0answers
19 views

No internet on reboot into 12.04

From Vista, on an AMD athlon 64 dual core system. TK-55x2 processor, 1.8GiB ram, 65.0GiB free on HD. I have a connection while installing the OS, after reboot no connection is available. Best option ...
2
votes
2answers
355 views

How to get connection to both wifi as well as LAN in ubuntu 14.04 LTS?

On my Ubuntu 14.04 LTS laptop, I have a LAN connection with a static IP address as well as a WiFi connection to the internet using DHCP. LAN connection goes to a switch and WiFi connection from a WiFi ...
0
votes
0answers
120 views

after upgrading my sony vaio laptop to ubuntu 14.04. my wifi signal has dropped drastically,

01:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01) Subsystem: Foxconn International, Inc. Device [105b:e044] Kernel driver in use: ath9k I'm ...
0
votes
1answer
46 views

Can't connect to Ubuntu server, gives 'no hostly alg' error

I'm trying to connect to my Ubuntu 14.10 server through ssh but whenever i ssh -p [port] name@hostname.com it simply gives me 'no hostkey alg' and drops connection Can anyone help with this ...
1
vote
0answers
47 views

5.0 GHz wifi not connecting on new Ubuntu

I recently got a new computer running Ubuntu(I previously owned a mac), and I've been having problems connecting to the right wifi. My computer has no problem connecting to the 2.4 GHz, but when I ...
0
votes
0answers
58 views

how to make wired network internet connection work?

i am new using ubuntu (14.04 LTS), i have been using it for a week as my laptop main OS(toshiba satellite), and i am having trouble with web browsing and internet connection in general, i have an ...
1
vote
0answers
2k views

sharing a PC's internet connection to connect HTC One M8 device to the internet

I've HTC One M8 and in the settings there is an option called:"share a computer's network connection with this phone" any one who use HTC One M8 can reach it by going to: Settings WIRELESS ...
1
vote
1answer
2k views

Unstable WiFi connection Ubuntu 14.04 - Lenovo G40-70 rtl8723be

This is annoying, my internet connection drops after a few minutes and I have to restart my Lenovo G40-70 because restarting the network manager doesn't work.I also tried the solutions from related ...
1
vote
0answers
67 views

Ubuntu Server 14.04.2 LTS Local Connections refused

I have some local services running on a little server box at my home. Since a few days ago, only half of them are working though. SSH, Samba, netatalk, Plex are all running fine while I can't connect ...
0
votes
1answer
22 views

probleme with vps connection device

I bought a VPS with Ubuntu and I installed VNC and I would like to use a VPN account to change my IP address when I want. I have set up OpenVPN and configuration, but when I click on my VPN account ...