Ubuntu :: Wakeonlan Request Eth0 Doesn't Autoconnect
Aug 27, 2010
Running Ubuntu 10.04.Based on this guide, http://ubuntuforums.org/showthread.php?t=360901 I have WOL working, but to a certain degree. I set my MB bios up, installed the appropriate apps, setup rc.local to start ethtool -s eth0 wol g. I sent a wakeuplan command from another machine and the PC started up.
The only issue is that when it comes out of hibernate from the wakeonlan request eth0 doesn't autoconnect, so if I try to remotely wake it, once it boots into the gui eth0 will remain disconnected until I manually start it.
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Jun 14, 2009
Kinda fed up with NetworkManager. Since trying the betas of F11 on my laptop, i've had endless bad experience with it.
Installed version: 0.7.1
Aside from the description below, please let me know what detailed system info you want to see (specific commands appreciated).
When i log in, the applet loads. However, it doesn't connect to the last Wifi connection i used. My SSID is hidden, so i click on the applet and choose "Connect to hidden wireless network". i see my stored connection in the drop-list. i select it, and all fields are greyed out, the WPA key is blank, and the Connect button is disabled.
Leaving that dialog, i delete my stored connection and re-create it manually, setting all the information correctly. i have DSL, using my DSL modem in bridging mode, and for some reason NetworkManager doesn't retrieve the DNS entries from the modem, whereas Windows does. So i have to set the connection to "DHCP (Address Only)" and manually add the IPs for my DNS.
However, the connection doesn't initiate, so i click the applet again and attempt again to connect to my hidden SSID, using the newly created profile. Same problem: no WPA key, all boxed disabled, and Connect also disabled.
The ONLY way i can get this thing to connect is by deleting my stored connection, clicking to connect to a hidden SSID, and create the connection from the New dialog. However, then i still have to go into Edit Connections and set the DHCP and DNS correcly before i can reach outside.
This is ridiculous, and i haven't been messing with any other configuration. i had a thread when F11 was still in beta where i had inconsistent results with NetworkManager. After thinking i got it fixed with some help, and discovering it wasn't, i decided to wait for the final release to see if it would work any better.
(automatically connect to the last active connection), consistently (connects when it loads at login every time), Otherwise, if there's a different connection manager, i'm open to that as well. Especially if the alternate connection manager can automatically retrieve DNS settings the way Windows can.
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May 5, 2010
My network name is eth2 it was changed by some reason and now i got these errors... i installed, reinstalled, re re installed, tried to run the asistant but no luck :/
Code:
* Stopping the Firestarter firewall...
eth0: error fetching interface information: Device not found
eth0: error fetching interface information: Device not found
eth0: error fetching interface information: Device not found
[code]....
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May 11, 2009
I am new in linux,I installed apache-tomcat on fedora.I can view all web pages on localhost:8080 but when I try to view them by server's url address from another computer, I don't get respond.Can it be a firewall problem or something else?
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Mar 12, 2011
My contact doesn't get the request to start webcam, I was just wondering if any of you can help me resolve my issue?
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Jun 3, 2010
I have been fight to get this WOL working for the pass 2 weeks or so and I have had little success.Thecomputer I am currently trying to get to wake from a powered off state is a Inspiron 600m with a ethernet controller BCM4401-B0. It has WOL in the BIOS, and I have enabled it. I have tried on two different routers, a ActionTec GT704-WG and a Verizon 7501 and neither worked.Right now I just want to get it to work within the local network, but I have also tried from an external location with port forwarding set up. So far I have used a packet sniffer on Inspiron 600m to confirm that that the magic packets are getting to the computer. When I have the computer off, I haven't had any luck yet getting it to turn on. I have been using wakeonlan and I have been sending the packets to 192.168.0.255 or 192.168.200.255, depending on the router I am using.
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Apr 22, 2011
im trying to setup eth0 with subdevice eth0.0 and eth0.99 to come up at boot
eth0 is dhcp clint
eth0:0 is static ip
eth0.99 is 802.1q vlan interface
/etc/network/interfaces
Code:
auto lo
[Code]....
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Feb 8, 2011
My server gets ddos attacks. I dig into access logs and I saw that attacker ips doesn't have valid requests headers, like their browser application info or requested url info.I want to close those connections immediately, and if it's possible block those ips for a time period.Can I do that with Apache and iptables?I searched on the internet but couldn't find useful results. Probably couldn't search for the right words.
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Jun 25, 2010
how to redirect all client http request to https request in squid
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Jul 9, 2015
Previously, I issued a wakeonlan command to my sleeping debian (wheezy stable) server from (a mac) within my home network and then ssh in no problem. Worked like a charm. I could put it to sleep again and wake it up etc. Perfecto.
However, for some reasonI can now only ssh in once the server is rebooted (by physically switching it off then on again). If I put it to sleep then wake it, it does wake up --- however, ssh cannot then resolve the hostname:
---
>> ssh -vX bob@cerberus.local
OpenSSH_6.2p2, OSSLShim 0.9.8r 8 Dec 2011
debug1: Reading configuration data /Users/bob/.ssh/config
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug1: /etc/ssh_config line 102: Applying options for *
ssh: Could not resolve hostname cerberus.local: nodename nor servname
provided, or not known
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Jul 2, 2015
Dell Vostro 230 with integrated Broadcom NIC.
Wakeonlan was working just fine with Wheezy on this machine. After upgrade, wakeonlan will resume from suspend but not from shutdown.
I have no problem with other machines (same software setup) after upgrade. None of my other machines have a broadcom NIC.
No BIOS settings were changed during the upgrade. If I enter the BIOS on boot and make sure settings are correct then 'save' and shutdown, without booting to debian, I can then successfully wakeonlan. Then, if I do not boot debian, but shutdown before debian starts, I can wakeonlan successfully again.
If I boot debian and then shutdown, game over: wakeonlan nolonger works.
$ ethtool eth0 | grep -i wake
Supports Wake-on: g
Wake-on: g
A bit of research found the suggestion:
$ lspci -tv | grep -i ether
+-1c.2-[02]----00.0 Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe
$ cat /proc/acpi/wakeup
Device S-state Status Sysfs node
P0P2 S4 *disabled
P0P3 S4 *disabled
[Code] ....
How to get wakeonlan working under Jessie with a Broadcom BCM57788?
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Apr 30, 2011
my internet was fine.. until.. i had to work in the school so.. a teacher configured the internet settings.. for something .. ( i don't remember) and everything was fine. but when i returned to my house and conected my lap to internet (cable) the internet didn't work.
ubuntu@VR:/etc/network$ ifconfig
eth0 Link encap:Ethernet direcci�nHW 00:1d:72:46:38:3c
Direc. inet:192.168.1.65 Difus.:192.168.1.255 M�sc:255.255.255.0
Direcci�n inet6: fe80::21d:72ff:fe46:383c/64 Alcance:Enlace
[Code].....
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Mar 14, 2010
my internet connections works via my eth0 adapter. For Windows user this may be fine, but I actually would like to know what makes it connect. My /etc/network/interfaces shows:
[code]...
No eth0 mentioned here. dhcp3/dhclient.conf consists only of commented-out lines, so no eth0 here either. In /etc/init.d I see there is this networking daemon. When I do
[code]...
that magically enhanced eth0 works even if you want to shut it down. No wonder I don't get my wlan0 working, my PC doesn't seem to care about anything I am configuring here.
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Aug 12, 2010
I have three VMs (VMWare Server 2) all running Ubuntu Server 10.04. (one I asked to be a samba share from the outset, the others are blank server installs, no pre-config)
I follow the layout in the community documentation regarding setting up firewall rules through iptables. I.e. I create a file called iptables.rules and place it in /etc. I then modify the /etc/network/interfaces file to look like this:
Code:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
[Code].....
However this third one I have reinstalled Ubuntu 3 times now, and every time as soon as I modify the /etc/network/interfaces file, eth0 fails to start up (is not visible in ifconfig, only the loopback adapter), and no networking works.
I have tried reducing the iptables.rules file (which is a carbon copy across all machines anyway) to a basic accept all rule, and it still doesn't like it. As soon as I remove those two extra lines in the interfaces file, the network starts up no problems and eth0 is there.
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Mar 13, 2011
I am running the latest ubuntu and I am having trouble getting networking sorted. I have 2 networks, one wired (eth0) and one wireless (wlan0). I connect to the internet using wireless. The problem is that I can only successfully connect to the internet if I disconnect from eth0. I have hit this problem with Windows machines and the solution was to adjust the "interface metric" in "Advanced TCP/IP Settings" so that the wireless was the preferred connection. How can I achieve something similar in Ubuntu?
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Jun 25, 2010
In an attempt to set up wireless so I could connect to the university network, which I think I probably should have just downloaded network manager or something but I didn't, I tried to put things in /etc/conf.d/net and some other places and I am afraid I'm not sure exactly what (and I have learned my lesson! I will pay attention to what I am doing so I can undo it next time I mess around with stuff!)
Anyway, the long and the short of it is now, when the computer is starting up and its doing the init stuff net.lo doesn't start. Later try and start net.lo or net.eth0 you get told "not enough arguments"
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May 6, 2010
I have installed Xubuntu 10.4 (Lucid) on a PC at my uncle's. He is the happy owner of a Netgear wg121 wireless usb-adapter.
I have followed the instructions concerning installation of the ndiswrapper here:
[URL]
The wg is up and running and everything seems to work perfect... except that, when I reeboot and log in, I have to issue the following commands again, to make the network initialize the wep-encrypted connection. If I do not issue these commands, the wifi-part of the Xubuntu network manager (I don't know the exact name of the program) is invisible in the menu or anywhere on the desktop. (It just says no network where the wifi should be appended). But when I issue these commands in a terminal, then the adapter (wg121) opens and connects to the network:
sudo depmod -a
sudo modprobe ndiswrapper
I have tried the command:
sudo ndiswrapper -m
in order to make Xubuntu connect automatically on opening, but no success. When i look through the log it says something about a .conf file, but not which and how, so I'm a bit lost.
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May 14, 2011
I am trying to connect my fresh new Ubuntu 10.10 to my router. However I am having a bit of difficulty. This is what I have done so far:
Code:
lspci
My devise is a Broadcom Corporation BCM4311 802.11b/g WLAN (rev 02). Then:
Code:
sudo ifconfig eth0 up
sudo iwlist eth0 scan
I get eth0 Interface doesn't support scanning.
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Aug 24, 2011
I have an OpenVPN connection set up in the NetworkManager, and it works fine when I click on it to activate it. I would like to have it start at login, and I cannot find a way to get it running automatically at login, just after I connect to the local network.
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Jan 26, 2011
I have installed the Squeeze testing version. i have setup networking for static in the /etc/network/interfaces file. tried to find resolv.conf in the /etc/ since could not find i created this file post trying to start the eth1 i am able to ping my ip, but if try to ping the gateway i get an error saying the ping is not sucessfull. I have 2 network cards, eth0 and eth1. as eth0 does not work i have configured eth1. The dump of the interfaces file is below
[code]...
The same setup works fine in Ubuntu 10.10 setup that i have.
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Mar 18, 2011
I created a F14 x86_64 guest OS in VirtualBox4 (hosted by F14 x86_64) and configured it to get its IP from my router but it won't do so on boot. The other guest OS's (Fedora 14 i386, 2x Oracle EL5) are able to get their IPs on boot.
I checked the setting in the network manager and they show that the interface is to be activated on boot but it doesn't. When I log in and run ifup eth0 as root it works.
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Dec 15, 2010
on my dell latitude e6510 opensuse 11.3 kde 4.4.4 with tri boot windows 7 and two suse if boot with windows7 and I connect to internet by wired eth0 and then reboot in opensuse, networkmanager doesn't find my networkboard eth0 but only wireless, I have to reboot, enter in bios setup, exit, reboot, and then opensuse find my eth0, I tried with gnome too but is the same
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Jun 30, 2010
i'm using opensuse 11.3 and can't connect to the internet, my eth0 interface (which would be my modem i suppose) is found and when i "activate" it with ifup eth0, it gets stuck waiting for data (says so in ifstatus). If i try with knetworkmanager it is also stuck and doesn't connect to eth0. If i try to make it connect at boot, it doesn't work either.
I think the problem might be that in windows xp my modem has a "limited connection" but i can connect with my pppoe password anyway, but opensuse won't let me connect until it finds eth0 is working correctly which it never will because of how the internet company configures the modems i think. I don't know with which command i could "force" the pppoe connection even without a good connection to the modem, maybe that would work. But on the other hand, with other distros i can connect just fine so i don't know really.
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Apr 14, 2011
Problem: Can't get bridging to work properly.
I'll start by saying that most of this is built inside of a 64bit ESXi 4.1.0 server. Should be obvious by the picture below.
Trying to set up a bridged CentOS box. Ultimate goal is to set up a Transparent Firewall. The machine labeled 'Desktop' is a Windows XP running DHCP. It gets assigned an Internet routeble IP address. At this point, nothing is running a firewall.
Symptoms:
Gateway can ping CentOS bridge
CentOS bridge can ping gateway
CentOS bridge can resolve DNS names and ping FQDNs on the Internet.
CentOS bridge CAN NOT ping Desktop
[Code]....
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May 25, 2010
I do a lot of work on the Seattle bus system on my Jolicloud netbook (I'm a hardcore Kubuntu user, and Jolicloud is based on Ubuntu Netbook). All Seattle buses have free wifi. They have a name scheme like "ST_9545" for the 545 from Redmond to Seattle, or "ST_7483" for whatever. You get the idea...all the free wifi on the buses are "ST_****".
Here's what I want. I want to autoconnect to whatever my current bus's wifi network is based on a name scheme. "ST_****" will be the name of the open wifi network on the bus. How do I set it up so my netbook automatically finds and connects to an open wifi network with that specified naming schema?
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Jul 5, 2011
I have a Fedora 14 machine, and I have an OpenVPN CentOS 5.5 server installed and running without issues.I've setup the Fedora machine to connect as a client to the server, and all goes pretty well using NetworkManager.What I'm not able to do is getting NetworkManager to autoconnect to the server upon user login. I have the "Auto Connect" marked, but nothing happens at boot/login.
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Mar 12, 2009
I cannot get static addresses to work on eth0 and eth1. eth0 seems to use DHCP while eth1 uses the static information. Sometimes the static info is used but the interfaces get the addresses reversed.
From /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=mosaic
[code]....
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May 4, 2011
I've recently upgraded Arch kernel on my laptop to 2.6.38.4 and after reboot I found out that eth0 is missing in ifconfig -a (it only showed lo and wlan0). The same issue is in 2.6.38.5 that came out just couple of days ago. Any idea what can be causing this? What info should I add?
Output of lspci:
02:0e.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
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Feb 13, 2009
After installation, I changed the hostname of my computer, using system-config-network. However, after every reboot, it no longer wants to automatically connect to the network. The only way I could fix this was to remove NetworkManager-gnome and install knetworkmanager and use it to create a new connection. There was a flag there to autoconnect.
The other problem is that the hostname never shows on my network. My other PCs all have visible hostnames. One is an Ubuntu box and the other Windows XP. These machines can be pinged by hostname. The Fedora box can only be reached from the other PCs by specifying the numeric IP address.
I've checked the usual places and the hostname is correctly specified. Entering the 'hostname' command returns the correct hostname on the Fedora box. I am running Fedora 10.
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Mar 8, 2010
If I uncheck and recheck "Enable Networking" in the Network Manager Applet 0.7.996 I would expect the wired network to disconnect (which it does) and reconnect (which it does NOT). So I tried sudo ifdown eth0 and got
Quote:
Ignoring unknown interface eth0=eth0.
ifconfig tells me
Quote:
eth0 Link encap:Ethernet HWaddr 00:25:64:e8:18:2c
inet addr:192.168.0.112 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::225:64ff:fee8:182c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
[code]....
so I am at a loss. How do I stop and restart the network interface short of rebooting the machine?
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