Debian Configuration :: Unable To Connect To Internet Connection

Apr 15, 2011

I am using Empathy IM client to access to gadu gadu and to message with my friends. The strange thing that is happening is that I keep on being connected and then disconnected and then connected again even if I am continuously connected to my internet connection (no problem when surfing or using skype for example)It also seems to come only from me because when my girlfriend is using the same gadu gadu on her windows laptop simultaneously, she doesnīt get disconnected (whether when she is at home and using the same connection as I am or when she is outside, meaning that it doesnīt seem to come from the whole gadu gadu network)maybe it has something to do with the ports that gadu gadu is using but it is strange that sometimes it is working for a period of time and then not and then again.

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Ubuntu :: Won't Connect To The Internet \ Unable To Make Any Connection To The Internet?

Jun 4, 2010

After upgrading to Ubuntu 10.04, I'm not able to make any connection to the internet with either my netbook through WiFi or my computer on wired LAN. I can, however, ping my Solaris machines and Macbook. How do I fix this?

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Debian Configuration :: Connection WPA Personal Says Connected To Wl Network But No Internet Connection

Apr 15, 2011

1 linksys router: gets the net from PPPOE and give the network DHCP. The router IP is 192.168.1.1. 1 windows laptop that work wireless and wired. 1 debian desktop that work wired and not working wireless. THe problem with the debian desktop is like this: I have a TP-Link TL-WN321G installed and found by lsusb command. I make a wireless connection WPA Personal (just like the router settings) it says i am connected to the wl network but no internet connection. the route command give me this:

[code]....

I tryed with wicd who said that the connection is WEP (and it's not, it is setup to WPA on the router and the network-manager conncetion) and when i try to connect i get bad password. I tryed with network-manager uninstalled and no chance.

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General :: Unable To Connect To Wired Internet Connection Using Ubuntu

Aug 26, 2010

I am unable to connect to the Internet using a wired connection. I was able to use the wired network yesterday. But I had problems with the flash player, so had to reinstall Ubuntu again. I am able to connect to Internet using wireless connection. But I need to connect to the wired connection. I am using Ubuntu 10. In my IPv4 settings, it is automatically set to DHCP, using which, I was earlier able to connect. But now it doesn't seem to be happening.

But there are other entries on the syslog that were recent.

Output of dhclient

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Ubuntu Networking :: Unable To Connect To Using Wired Internet Connection / Enable This?

Jan 11, 2010

I recently installed Ubuntu 9.10 on my Dell Inspiron 1545 64-bit laptop. Before that I used Windows7. In Windows, the internet connection worked perfectly well. But after installing Ubuntu, I am unable to connect to the internet. The network-manager applet finally says that "You are disconnected". When I do the "ifconfig", I got no IP address.

So, I installed Ubuntu 9.04 in the same system. But the problem persists.

I gone through many posts in this forum but nothing was useful.

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Ubuntu Networking :: Wired Ethernet Connection - Unable To Connect To The Internet Or My Router

Dec 5, 2010

I have just installed ubuntu 10.04 using the wubi installer to dual-boot my machine. Under ubuntu, I am not able to connect to the internet or my router. Everything works fine under windows. I have tried to find relevant information in the forums, but nothing seems to work for me. I have tried disabling ipv6, setting a static ip, but no go. ifconfig shows no IP, dhclient results in no DHCP offers and pinging my router's IP results in Network is Unreachable.

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Debian Configuration :: No Internet Connection After Reboot

Feb 20, 2016

I rebooted my vServer (Debian 8) and it doesn't came back up. Well, I used the rescue console on my server and the server seems to be running fine, except the network was broken. So I tried 'ifconfig' but nothing came up. So I tried to enable my interface with 'ifconfig venet0 up', and now it appears in my ifconfig list

Code: Select allroot@i67svof:/var/www# ifconfig
venet0    Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 
          UP BROADCAST POINTOPOINT RUNNING NOARP  MTU:1500  Metric:1
          RX packets:557 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:36463 (35.6 KiB)  TX bytes:0 (0.0 B)

My HWaddr doesn't look that well :) 'ip addr' prints this result:

Code: Select allroot@i67svof:/var/www# ip addr
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN

These are the last lines in /var/log/syslog:

Code: Select allroot@i67svof:/var/www# tail /var/log/syslog
Feb 20 11:34:16 i67svof systemd[1]: Stopping memcached daemon...
Feb 20 11:34:16 i67svof systemd[1]: Stopping Network Name Resolution...
Feb 20 11:34:16 i67svof systemd[1]: Stopping Regular background program processing daemon...
Feb 20 11:34:16 i67svof systemd[1]: Stopping Login Prompts.

[Code] .....

And finally my network config in /etc/network/interfaces

Code: Select all# Auto generated lo interface
auto lo
iface lo inet loopback
# Auto generated venet0 interface
auto venet0

[Code] .....

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Debian Configuration :: How To Connect To Internet?

Jan 8, 2011

I have been using another OS but thought for Ham Radio Debian might be good however my stupidity took over right at the start.Have a live cd and works fine but I don't know how to connect to the Internet.Using DSL.

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Debian Configuration :: New Internet Connection Have No Public IPV4

Aug 17, 2015

In one of my customers, the new internet connection have no public IPV4(using GCNAT), only public IPV6.

And there are various services that require external access, like, vpn (openvpn), a java/web system, ssh, rdp(windows).

fileServer(by vpn).

All is running ok in IPV4.Maybe, the solution is a NAT 6to4. We know this is the future, no more public IPV4.

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Debian Configuration :: Openvpn And Internet Connection Lost

Oct 29, 2010

When I make a vpn connection to an openvpn server, I loose the internet connection.

The VPN works all right.

Server config (extract)

Client config

Client route without the VPN connection

client route with VPN connected (internet lost)

Is there anything I can do to the push rule of the servers's config file?

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Debian Configuration :: Cannot Configure Internet Connection Via Terminal

Aug 13, 2011

I have just installed Debian Squeeze on my spare computer (dual booted with Ubuntu 11.04) and I cannot connect to the internet using Squeeze. Due to my ISP, I have to manually connect this computer and on Ubuntu copying and pasting a text file such as this into the terminal works with no problems.What do I need to do to manually configure my Squeeze internet connection?

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Debian Configuration :: Swapped Mobo And No Internet Connection / Get That?

Aug 31, 2011

I replaced my motherboard and processor but am keeping my old hard drive without reformatting it. Things work well except that I cannot connect to the internet. I am thinking that I just need to reconfigure the connection to see the new network hardware. I tried /etc/init.d/networking restart but that doesn't do anything. What am I missing? By the way it is a wired connection - not wireless.

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Debian Configuration :: When Connect To VPN, Lose Internet?

Oct 13, 2010

I set up a vpnc connection, and it says it connects fine, but then I have no internet connection at all, and cannot ssh into the remote server(the reason i need this vpn) or do anything else involving the internet.I question if it actually connects at all, as sudo vpnc myconf.conf only shows the connect banner and never progresses from there.

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Debian Configuration :: Update Testing Killed Internet Connection?

Jul 5, 2011

AMD 64 Upgrade to testing last night killed my internet connection. The lan works, I can ping the dns server from my IP, however no mail, browser possible. Is something in testing broken again?

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Debian Configuration :: Connect To Internet Through Wireless Card?

Jun 9, 2010

I am currently trying to connect to internet through my wireless card, after half day's effort I reached to this point:

/******The following error appears in the dmesg kernel ring buffer output:
ipw2200: ipw2200-bss.fw load failed: Reason -2
ipw2200: Unable to load firmware: -2
ipw2200: failed to register network device
ipw2200: probe of 0000:02:03.0 failed with error -5*********/

I found a solution from Intel website saying that the problem might be: "firmware in wrong location or wrong firmware version". So I proceeded to download the firmware and placed it in /lib/firmware. Also I tried to use menuconfig to enable loading firmware via hot-plug, but I think I have done something wrong when I was configuring the hotplug and firmware.

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Debian Configuration :: Unable To Reconnect 3G Connection After New IP Was Given

Sep 28, 2015

I use Debian Jessie 8.2 and I am using a 3G connection using this modem => [URL] ....

The 3G connection works fine, except after 24 hours the connection drops and I cannot reconnect. If I reboot the computer, the connection will work again.

My guess is that my ISP gives me a new IP address after 24 hours and somehow my system cannot handle it.

How can I reconnect my 3G connection without rebooting?

I have already tried the following commands:

Code: Select allsudo service network-manager restart

Code: Select alldhclient -r eth0
dhclient eth0

Code: Select allsystemctl restart ModemManager

Results of journalctl and grepping my connection name (SFR)

Code: Select allsept. 22 17:58:19 ark1 NetworkManager[512]: <info> Policy set 'SFR Web / Prepaid 1' (eth0) as default for IPv4 routing and DNS.
sept. 23 18:17:07 ark1 NetworkManager[9446]: <info> new connection /etc/NetworkManager/system-connections/SFR Web * Prepaid 1
sept. 23 18:17:08 ark1 NetworkManager[9446]: <info> Auto-activating connection 'SFR Web / Prepaid 1'.

[Code] ....

As you can see sept 22 at time 17:58 is when the computer started up. And roughly 24 hours after it failed to reconnect.

Also I should mention that there is a script to run the command:

Code: Select allsudo service network-manager restart

if the computer cannot ping a server, ie if the connection is lost.

More journalctl info when the system tries to reconnect:

Code: Select allsept. 23 23:52:53 ark1 NetworkManager[9446]: <info> Auto-activating connection 'SFR'.
sept. 23 23:52:53 ark1 NetworkManager[9446]: <info> Activation (ttyUSB0) starting connection 'SFR'
sept. 23 23:52:53 ark1 NetworkManager[9446]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled...
sept. 23 23:52:53 ark1 NetworkManager[9446]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started...

[Code] ....

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Debian Configuration :: Unstable Internet Connection Squeeze - Realtek Adapter

Jul 14, 2011

I'm going to start using Debian as my desktop system rather than Ubuntu since I'm not really liking all the crazy eye candy and just wanted a fast and simple system. My main problem is networking, I guess I'll start off with my system specs and other information for problem solving.

My specs are:

- Intel Core i7 2600K CPU
- Gigabyte Z68X-UD3P-B3 Motherboard
- 8GB DDR3 1600Mhz RAM

I have a Realtek RTL8111/8168B Ethernet Adapter builtin to my motherboad which I am using, I could only get a basic connection, by basic I mean that it allowed me to connect to my local area network but not the internet. I then modified /etc/NetworkManager/NetworkManager.conf to change to managed=true this allowed me to use the internet, but the problem is, that it is a very unstable connection, the speed is very slow and it drops a lot! I have to carry on running /etc/init.d/network-manager restart twice to get my connection back, which lasts for about a minute.

output of lspci | grep -i eth

07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)

Output of cat /var/log/dmesg | grep -i eth

[† † 1.414250] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[† † 1.415080] eth0: RTL8168b/8111b at 0xffffc90000c7c000, 1c:6f:65:c5:7c:34, XID 0c900800 IRQ 31
[† † 9.213351] r8169: eth0: link up
[† † 9.213392] r8169: eth0: link up
[† †13.813496] Bluetooth: BNEP (Ethernet Emulation) ver 1.3

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Debian Configuration :: Can Connect To Internet By WiFi But Won't Show Networks

Aug 28, 2015

I just freshly installed Jessie on my Dell Inspiron 5110, I configured the network on the installer and had no problem. I can browse the web, get updates and install software.

But I can't find new networks. It just show "No Networks".

lspci -vnn
Code: Select all09:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] [8086:008a] (rev 34)
   Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN [8086:5325]
   Flags: bus master, fast devsel, latency 0, IRQ 55
   Memory at f7e00000 (64-bit, non-prefetchable) [size=8K]

[Code] ....

What input should I post?

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Debian :: Unable To Connect To Internet

Jul 20, 2010

I'm currently using Ubuntu and have installed debian using dual boot. In debian neither my wifi card appers nor LAN interface appears. I think during installation I'm not able to install the drivers. Can anyone help me to download the driver packages for debian (than I can download in ubuntu and then use pen drive to install in debian).onsider that I'm completely new to debian and have been using ubuntu for 2 months now and is familiar with packaging.

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Debian Configuration :: NetworkManager Doesn't Show (working) Internet Connection / Sort It?

May 14, 2010

I have no idea how I managed this, but I am able to connect to the internet but NetworkManager doesn't show any connection. This means that until I kill it, I cannot log in with Pidgin, because it is waiting for a connection.

Do I disable NetworkManager completely or do I try to make it recognize that I am connected to the Internet? If the latter, then how should I go about? (Please let me know which files I need to show you, because I know I've messed around with a couple).

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Debian Configuration :: Setting Up A VPN & DHCP Server - Connect And Share The Internet

Aug 24, 2010

I have a home Debian server running, and i would like to set it up as a gateway. I have 2 networkcards in it. So internet comes from the modem and on the other card i want to setup a dhcp server and it has to share the internet. But i want it also to connect to a vpn and share the internet of the vpn.. Is that possible?

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Debian Configuration :: Bluetooth Unable To Connect To Any Device

Jun 19, 2015

I've been having a problem with Bluetooth on Debian 8 Jessie i just can't connect to any bluetooth device, i have only tested my smartphone and my bluetooth headphones, i am using blueman manager.After attempting to connect to my bluetooth headphones/smartphone it just disconnects and says "Connection Failed: No such file or directory",i don't know if i have to create a config file or something, the error message doesn't say anything but the error previously mentioned.

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Debian Configuration :: Unable To Connect To Hotspot Network

Apr 17, 2016

Recently upgraded my PC and my WiFi Hotspot connection is refusing to connect. Running a dmesg returns this

Code: Select all[66529.184299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[66530.762594] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

And the IPv6 configuration in the Hotspot is Ignore

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Debian Configuration :: Unable To Share Wireless Connection To Ethernet Port

Mar 1, 2010

I have got a laptop running Debian squeeze. I wish to share the wireless connection of the laptop (wlan0) to the ethernet port of the laptop, so that I can share the wireless connection to my desktop PC which is connected to the ethernet port.

[My desktop PC]---Ethernet---[My laptop]---))) WiFi )))---[Public network/ ISP]

I have read the article on Ubuntu community: [url]

I followed the steps, and the /etc/network/interfaces file on my laptop is:

Now the situation is: My laptop can connect to Internet (i.e. ping debian.org from laptop is fine), my desktop PC can connect to my laptop (i.e. ping 192.168.1.1 from desktop PC is fine). However, the desktop PC cannot reach the Internet.

I also read the information on Debian Wiki: [url]

It seems I must install and configure ebtables before sharing my wireless connection to ethernet port. Is it true? (But why the article on Ubuntu community doesn't mention it?) Or I just made some mistakes?

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Debian Installation :: Unable To Connect To The Internet Through Any Wireless Connections?

Dec 13, 2010

I've been looking through the Debian wiki, searching past topics in the forum, and generally googling, but all to no avail. I'm unable to connect to the internet through any wireless connections, nor through an ethernet cable. I installed the latest weekly image of Debian squeeze. After installation, I found myself on the command line. I installed gnome with

apt-get install gnome-desktop-environment I also tried installing gnome-applets, gnome-netstatus-applet, and gnome-nettool, but I guess they were already installed. When I open System > Administration > Network in Gnome, there's no connections tab in the Network Settings application.

Here's what I think is the relevant portion of lspci -v

07:00.0 Ethernet Controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01)
Subsystem: Hewlett-Packard Company Device 137a
Flags: bus master, fast devsel, latency 0, IRQ23
Memory at c2000000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 2

[Code]...

I'm one of those people migrating from Ubuntu and in Ubuntu I had to add a 'rfkill -unblock all' command to my rc.local file for this laptop. Not sure if that's relevant, but thought more info couldn't hurt.

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Debian Configuration :: Networking - Netinst CD - Internet Connection Only Works After Edit The Interfaces And Resolv.conf Files Manually

Aug 3, 2010

I had some trouble with the netinst CD and I had to install lenny with the 6DVDs instead. My internet connection only works after I edit the interfaces and resolv.conf files manually. So my question is: can I do that from the netinst CD before it actually needs the connection to install everything? (otherwise I'll just need to use the DVDs.

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Debian Configuration :: Unable To Connect To Channels 12 And 13 Even After Changing WiFi Regional Settings

Sep 18, 2015

I have a Dell 1505E with Debian 3.16.7 which is unable to connect to channels 12 and 13 even after changing wifi regional settings to different countries (using iw reg set).12 and 13 are legal to use in the UK. What should I do?

Code: Select allsudo lspci | grep -i wireless
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
Code: Select alllspci -vv -s 02:00.0
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
   Subsystem: AzureWave Device 2047
   
[code]....

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Debian Installation :: Can't Download Any Additional Packages - Update The Version - Unable To Connect To The Internet

Jul 14, 2011

I'm trying to do a net install with the latest release of debian - but my ethernet card is not recognized/the drivers are not available because I have a card that requires a linux kernel version of 2.6.35. This is obviously a problem because I can't download any additional packages, and I can't update the version because I'm not able to connect to the internet. I have installed it, but it's only text (which I assume is because I could not install the graphical interface, correct me if I'm blaringly wrong here). So what can I do to install debian on my laptop and be able to use my Intel Centrino Advanced-N 620 network card?

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Ubuntu Networking :: Internet Wireless Connection - Connect To Internet

Oct 21, 2010

I tried to install Xubuntu 10.10 Maverick as dual boot on my laptop. However when xubuntu is on, I can't find a way to connect to internet. When I try the 2 arrows on the up-right corner the option for wireless is deemed. I tried offline/online, that did not work either. when I click the firefox It says you are not connected.

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Ubuntu Networking :: Unable To Connect To The Internet But Can Connect To The Router

Apr 6, 2011

I am trying to setup a dhcp server for my internal network. I have two NICs, a modem, and a wireless router. I have my server connected directly to my modem which is providing me with Internet access on eth1 and is working fine. I have dhcp and dns setup on eth0 which is connected to my router. The router shows that it is connected to the Internet but when the router gives a client computer an IP address, the client is unable to connect to the Internet but can connect to the router. I will post my configuration files below with my current configuration.

[Code]....

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