0
votes
3answers
33 views

Wireless connects but cannot go to any web site; windows works fine

Ubu 14.04.1 x64 Broadcom wireless adapter I came to my home office this morning and connected to the wireless network there, which I've done in the past without issue (but I was on 12.04 then) but ...
-1
votes
2answers
48 views

Setting a Static Ip on Ubuntu

I'm struggling with setting my static ip, nothing seems to work. When I enter my interfaces, it says (by default): # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback ...
0
votes
1answer
59 views

Connected to wifi,But no internet

I am using ubuntu 13.10(64 bit) with 8GB ram and core i5 processor. Recently my service provider created a new wifi connection(name starting with AP) and gave me address,netmask and gateway ip to be ...
1
vote
1answer
82 views

How to (re)configure my internet connection? (DNS resolving failed)

A couple of days ago I was working with ipython notebook and it opens me a page in my web browser (Google Chrome) and I was able to work with the notebook (zero problems with my internet). Then, I ...
0
votes
1answer
27 views

Messed with DNS, now does not connect to Internet

So I was trying to fix this reverse DNS issue: $ dig HOSTNAME.DOMAIN.com 1.2.3.4 #example $ dig -x 1.2.3.4 OTHERHOSTNAME.OTHERDOMAIN.com I was blindly following online ...
2
votes
0answers
90 views

Ubuntu 14.04 - Network problems (wireless and DNS)

I have seen a very similar problem on post: Cannot resolve dns on 12.10 install but with no clear answer and my problem is related to Ubuntu 14.04, another particularity is that this problem started ...
1
vote
2answers
933 views

Ubuntu can not ping Host Name but can ping IP?

well I just went into the Ubuntu world for administration. I found similar threads, except, I am able to ping my own Host name and IP address and my windows can ping my linux host name, but Ubuntu can ...
1
vote
0answers
133 views

Ubuntu 12.04 Cannot connect to Starbucks Free attn Wifi, DNS issue

first off, I'm a bit of a newbie and networking stuff is not my forte. So I've been pulling my hair out for the last hour trying to get my 12.04 Ubuntu partition to connect to an AT&T hotspot in ...
0
votes
1answer
100 views

network unreachanble [closed]

I have a wifi router and all other devices are working fine (have i-net) On my ubuntu box I can connect to wifi network. I cannot ping anything: $ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 ...
0
votes
0answers
31 views

Append DNS Suffix - Wifi vs Physical

So a while back I changed my DHCP config to appended a dns suffix automatically. I modified the.. /etc/dhcp/dhclient.conf ..config file and added the a line.. append domain-name "mydomain.net"; ...
0
votes
1answer
158 views

Internet (both wifi and LAN) Stop working after some time

I have installed Ubuntu 12.04 on Dell N4050. But there is a problem with my internet. It first works fine. But after sometime about 3 to 4 min, it stop working. I tried to ping with server, default ...
0
votes
0answers
314 views

Wifi Connected. But No internet

I'm using Lubuntu dual booted with Windows 8. I have an ACER aspire V3 laptop. I installed Alternative wireless driver Broadcom 802.11 Linux STA wireless using Additional drivers. Now i can connect ...
0
votes
1answer
68 views

DNS fails intermittently in 13.10 after update

After update of the following packages: https://gist.github.com/xgdgsc/d52ab6a05adafb152221 I get intermittent DNS failure for less than 1 min every a few minutes. At the same time, other devices ...
0
votes
0answers
66 views

Intermittent internet name resolution

I have a problem with name resolution (I believe). I have recently installed LXLE 12.04.3. When I search for updates, I get a number of "something wicked happened" responses and it can't find all of ...
0
votes
0answers
199 views

Network starts slow on Ubuntu 13.10 start or resume

I have this laptop (ThinkPad X1 Carbon) with Windows 7 and Ubuntu 13.10 dualboot. Recently upgraded from Ubuntu 12.10. The good thing about this upgrade is that Ubuntu 13.10 starts very fast compared ...
1
vote
0answers
57 views

Network Problems after installing wireless USB Adapter

some time ago I tried to install an Edimax 150Mbps Wireless IEEE802.11b/g/n USB Adapter for my Lenovo T60 for better wifi performance. It didn't really work out properly, at least I had the feeling ...
0
votes
0answers
75 views

Outgoing network connections fail after a few seconds

I just got back to my university and discovered that Ubuntu 13.10 has issues maintaining network access now. After a minute or less of proper connectivity, I lose the ARP entry for the gateway and my ...
0
votes
1answer
253 views

Wifi Hostspot setup for Cable Modem Connection

I have a broadband connection through my ISP (Hathway), using a cable modem. I wish to share the internet connection to my laptop, and the phone. Refer to this configuration guide at 12.10 Wireless ...
0
votes
0answers
73 views

Configuring a strictly local dns server for local network media streaming

I am fairly new to Linux, but I have an Ubuntu media server set up in my house. We can't afford to have an internet connection, so I move the server back and forth occasionally when I need to run ...
0
votes
1answer
132 views

Cannot access internet until visited once in an IP with browser, DNS-problem?

Just installed Kubuntu 12.04 on Acer Aspire 5738ZG. Wireless HW: lspci -k 03:00.0 Network controller: Qualcomm Atheros AR928X Wireless Network Adapter (PCI-Express) (rev 01) Subsystem: Foxconn ...
0
votes
1answer
205 views

Wifi does not work with internet

I just cretaed a dual boot Windows/Ubuntu. My Wifi works properly in windows, but it does not let me go on the Internet when in Ubuntu. DHCP seems to work since I apparently received a 192.168.1.3 ...
0
votes
1answer
849 views

Virtual Box guest (Windows7) in Ubuntu 12.04 (host) not connecting to the internet.

Have a Virtual Box running Win7 inside an Ubuntu host - the guest does not connect to the internet, but the host does. It is using an intel pro/1000 MT Desktop adapter with settings set to ...
0
votes
1answer
535 views

Wired connection fails

I have been using ubuntu for a few years now, and since I upgraded from 12.10 to 13.04 I have this issue, where I get no error or notifications at all, but my wired connection just stops working. The ...
1
vote
0answers
461 views

Intermittent wireless internet connection in Ubuntu 12.04

I recently upgraded from 11.10 (Oneiric Ocelot) to 12.04.2 LTS (Precise Pangolin) (64 bit version) and suddenly my wireless internet connection has become intermittent. For example, when I am loading ...
1
vote
1answer
59 views

How do I resolve DNS issues?

This may be a completely stupid question, but here goes. I've been having issues with my network. This is not an ISP problem, since the internet works perfectly on my mac partition and on the other ...
0
votes
1answer
2k views

Ubuntu 12.04 ping 8.8.8.8 does not work on one network only [closed]

I'm using Ubuntu 12.04. I can connect to and use the internet on one wireless network (say A) and not on the other network (say B). I can connect to B and get an IP address. When I ping 127.0.0.1 it ...
1
vote
2answers
2k views

Cannot resolve dns on 12.10 install

I am very new to networking on Ubuntu so I have been struggling with this issue for several hours now. I am running a fresh install of Ubuntu 12.10 and I am unable to resolve DNS when using my ...
0
votes
2answers
2k views

Static Wireless IP - Can Only Access Internet Using IPs

I am using Lubuntu 12.10 as a local server and I am trying to get a static IP from my wireless network. I don't have a problem connecting to the server, I can ssh and view webpages on the same network ...
1
vote
0answers
274 views

Internet does not work on Windows 8 pre-installed laptop

I'm booting into ubuntu using a LiveUSB on my Windows 8 Sony Vaio laptop. It connects to the wi-fi but nothing works. I checked the proxy settings on the browser. Even when I try to ping google.com ...
2
votes
1answer
435 views

Slow DNS Resolution after upgrade

I've been having some strange issues with what also seems to be a resolution issue. Some sites load (very slowly), others time out. Not sure how to troubleshoot this one but would appreciate help, and ...
0
votes
1answer
1k views

Strange network issue; works on windows, but not on ubuntu, works on campus wireless, but not at home

I have a broadcom device using dell laptop that can dual boot into windows 7 and ubuntu 12.04 LTS. I have no trouble connecting to the internet using the Windows 7 side, but on Ubuntu firefox and ...
1
vote
1answer
296 views

wired resolves dns but wireless dont

My wireless won't resolve dns but my wired connection does. I've tried: $ sudo /etc/init.d/networking restart and: $ sudo dhclient -r $ sudo dhclient as I saw at that question. But it didn't ...
1
vote
4answers
4k views

WIreless connects but Internet stops working on Ubuntu 12.04 64 Bit and Broadcom 4313

I'm running Ubuntu 12.04 64 Bit on a HP Pavilion dm4. It has a Broadcom 4313 Wireless Adapter and a Realtek RTL8168D/8111D Ethernet Adapter. I haven't been able to get consistent internet access from ...
1
vote
0answers
359 views

Unable to Find Wireless Networks? [closed]

After Loading Ubuntu 11.10 of the Internet on a Dual Boot option alongside Windows XP. It cannot find the wireless networks within range when the modem is within a Meter of it. When i click the ...
1
vote
2answers
397 views

Wireless cannot ping router after five minutes inactivity

As the title says when I don't use the net for ~5 mins I cannot resolve hostnames, either via browser or using apt-cache or similiar. Wget will return the first line and just timeout. I need to ...
0
votes
1answer
2k views

Troubleshooting wireless network connection: DNS not working

I have a wireless router that assigns IPs using DHCP. My laptop (Acer Aspire 1 110L running Ubuntu 10.10) connects to the wireless network, but DNS is not working. I've tried to trouble shoot the ...