We have a server and a target board. Most of the times I am able to mount the server through network file system. But sometimes it is observed that mounting hangs. When this happens, it was noted that both ethernet interfaces are up. Now when I make one down,mount works properly. The interface which I made down was having dummy(default) IP address, gateway etc.
View 5 RepliesI have two HP servers which have a total of 10 Ethernet ports each, both running RHEL 5.7. I need to make sure that Ethernet ports are mapped to the same devices in Linux on both systems (see below) because these servers must be identical (the second box is a drop-in replacement in case the first system fails).The ethernet ports on the first system are mapped as follows:
Device Port
eth0 Intel Dual Port Card, Port 1 (Rightmost Port)
eth1 Dual, Port 2
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I have an Ubuntu 9.10 machine with three ethernet interfaces, eth0, eth1 and eth2. eth2 is connected to a private network. eth0 and eth2 are connected to two different LANs. Either one will provide access to the internet. All three networks have DHCP servers. Using Ubuntu's the default settings (And Gnome), when I boot up all the interfaces are active and my system gets three IP addresses. However any attempt to access the internet results in connection timeouts and other weirdness.
I suspect that traffic is going out on one NIC (like eth0) and coming back in on another (like eth1). I'm not sure what's going on. The only way I can access the internet at the moment is to bring two of the devices down with ifdown. How can I configure eth0 as my primary interface so all trafic goes out by default on that interface, while keeping the other two active? Also, I want to make sure Avahi broadcasts properly on all three IPs so that the computers on the LAN of eth1 can still connect to myHostname.local...
Here's my routing table:
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
172.16.151.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2
172.16.30.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
10.1.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1
0.0.0.0 172.16.30.2 0.0.0.0 UG 0 0 0 eth0
0.0.0.0 10.1.0.1 0.0.0.0 UG 0 0 0 eth1
I want the 172.16.30.2 network to be the primary one and the 10.1.0.0 network to be the secondary one. My nameservers are also incorrect. It seems like Ubuntu is bringing the networks up in order, eth0, then 1, then 2, and the DHCP information from eth1 is overriding eth0, and eth2 is overriding eth1. How can I reverse this so the DHCP information from eth0 is the "master"? This seems to be an issue with Gnome's NetworkManager.
I'm trying to connect my computer to an ethernet cable and having no luck, I looked up the problem and was told to put
Code: Select allauto eth0
iface eth0 inet dhcp
But after a restart the computer I still did not have access to the internet (aslo, dhcp is enabled on my modem, I checked)...
The ethernet configuration files are under
"/etc/sysconfig/network-scripts" such as "ifcfg-eth0:1" etc.
The file looks as follow:
Code:
DEVICE="eth0:1"
BOOTPROTO="static"
ONBOOT=no
IPADDR="172.23.17.10"
NETMASK="255.255.255.0"
ALIAS="yes"
I've set the ONBOOT=no. This means this device should not be activated at boot-time. But as I reboot the machine, this device is activated again. This means the option ONBOOT doesn't work. Seems this is a bug of RedHat LINUX?
Problem:I got a new Acer Aspire 8935G notebook, installed Ubuntu 9.10 on it and everything is fine, except the fact, that it wont detect any network interfaces (or how to call it So there are no ethernet or wlan connections available in the network-manager..
lspci gives me following lines:
joe@IGNAZ ~ $ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev
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I have been trying to set up Ubuntu server 10.04-2 and am a couple issues.
One issue is that the network interfaces aren't starting properly. I have to start them manually. I've tried to edit the /etc/network/interfaces with the following.
Code:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
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I have a weird issue that I have not seen on any forum. My jaunty on DELL studio laptop seems connected to net, but I can not access any network service (ssh, firefox etc.). But when I connect a cable the cable lights blink as it should be and in wireless connection my wifi light blinks.
It was working 2 days ago without problem, and I have not done big changes recently.I removed and reinstalled network-manager and network-manager-gnome. Nothing changed. I see a message in each restart as follows (when Openafs is starting). I can reproduce it with "/etc/init.d/openafs-client restart"
Code:
ADVISEADDR:error in specifying interfaces: no existing ip interfaces found
#lspci
Code:
04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
08:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5784M Gigabit Ethernet PCIe (rev 10)
#lshw -c network
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I have 3 Interfaces for a different LAN's and when I start one interface the another interfaces goes down.How can it's possible?I configure my ethernets as:
Code:
/sbin/ifconfig eth0 172.16.3.108 netmask 255.255.0.0 broadcast 172.0.255.255
/sbin/ifconfig eth1 172.16.3.109 netmask 255.255.0.0 broadcast 172.0.255.255
/sbin/ifconfig eth2 172.16.3.1110 netmask 255.255.0.0 broadcast 172.0.255.255
My Iceweasel is not consistently opening pages. This is new behavior after changing the /etc/network/interfaces file for setting up bridging. The home page is advanced google search. When Iceweasel opens to google, I get a message saying the site is not secure and won't open it. Inputting [URL] ...., it takes about 90 seconds before it opens the site then freezes. If I go to forums.debian.net, the site is fully navigable, if I put anything in the Iceweasel search bar, it freezes.
View 3 Replies View RelatedIf I try to add a new interface (eth1) to /etc/network/interfaces, I get
Code:
* Reconfiguring network interfaces... SIOCSIFADDR: No such device
eth1: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
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How do I add 2 interfaces and get anyone of them to work, as available ?
My network interaces stop working after 5-10 minutes of operation. I have 2 network cards, one static IP and the other dhcp. Sometimes I can ping my router, other times I can't.
View 9 Replies View Related1.Today morning when I started FC9 all my Windows-xp' s drives were properly mounted; I inserted a USB drive and that was mounted properly.
2.After that I was trying to install qtsdk and it was facing some problem.I was tensed and removed my USB drive without Unmounting.
3 Then I rebooted my machine, now neither my Xp-partitions nor my USB drive is getting mounted.
4. I opened the file /etc/fsatb and added a line there: /dev/sda2/mnt/Folder ntfs
5. did mount-a
6. The error message I got: mount: can't open /etc/mtab for writing: Stale NFS file handle
7 I tried to open mtab file [B]Could not open the file /etc/mtab
I have RHEL Machine which has NFS mounted locally.Code:#showmount -e localhostlocalhost:/apps/ImagesS on /mnt type nfs (rw,addr=127.0.0.1)When I am tying to copy a file from /tmp directory to /mnt/themes it reports "Operation not permitted".
View 5 Replies View RelatedI'm using Red Hat in a work environment as the system that runs my Netbackup. My predecessor was using 1Tb Western Digital external HD's and they worked great but now were upgrading to 2Tb drives and I have to format them and make sure then work correctly.
I have been able to format them in Red Hat and they have worked with Netbackup however the only way I can get them mounted is by having them plugged in and then restarting the whole system. The older drives are completely plug and play.
Here are the steps that I have been following;
Then I set the file system type with;
Next I create the new filesystem on the drive with the command;
Then I finalize the format with;
Followed by a restart, which of course the drive comes up. But if I unmount the drive and remove it and then plug it back in nothing comes up. Trying to manually mount it doesn't come up with anything. I have attempted this with 3 different brand new Western Digital external HD's.
I've looked in the fstab and when I plug in the old hd's it comes up with the command to mount it. With the new one's its not there unless I do the complete system restart.
I am using Debian 6.0. When I try to mount a drive (USB) in GNOME or using udisks, I end up with following error message:
Code:
And the when executing
Code:
Code:
Seems like it is trying to mount a CD.
But I am able to mount the same using
Code:
I tried the same with different filesystem and getting same message form udisks.
I am able mount other hard disk partition using udisks:
Code:
How to mount drives using udisks. I don't know how I can configure udisks.
After installing fedora 13(x86_64) in my new acer aspire timelinex 4820T laptop , I have seen that the ethernet is not working. Network manager shows that "no network devices available".
View 2 Replies View RelatedI built a computer Asus P5Qpro mobo.Cannot get the Ethernet ccontroller working, have read some fixes in the forums, so far nothing has worked.The mobo has an Atheros ar8121/8113 controller.I've been to Atheros , asus sites Etc.
View 3 Replies View RelatedA friend gave me a version if Ubuntu called "Lubuntu" to run on an older laptop of mine. The laptop does not have wifi or an ehternet connection. However, While using windows I was still able to access the internet by using a PCI card which created a wired ethernet connection for the laptop. I was able to install Lubuntu on the laptop, but for some reason it is not recognizing, or even noticing, the PCI card. What should I do to get internet working on this laptop again?
View 4 Replies View RelatedI have installed red hat 5.1 on my dell inspiron 1525 laptop. It is not detecting any ethernet card. Which driver am I missing? So far I found this package to be installed 'kmod-sk98lin-PAE-10.70.7.3-2.el5.elrepo.i686.rpm' but it is showing me the dependencies problems..
View 3 Replies View RelatedI have read a few thread about different Attansic drivers and keep seeing L1 and L2. I have no idea which version of this driver I have. Wireless works just fine, but I would like to have the wired option. I am running 13.1 on an Asus EeePC 1001PXD, and here is my lspci
00:00.0 Host bridge: Intel Corporation Pineview DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation Pineview Integrated Graphics Controller
00:02.1 Display controller: Intel Corporation Pineview Integrated Graphics Controller
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation Tigerpoint LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
01:00.0 Ethernet controller: Attansic Technology Corp. Device 2062 (rev c1)
02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
For some reason, i just cannot get my wireless to work in xubuntu. When i click on the network-manager applet, it only has the wired network tab and VPN connections, there are NO wireless networks displayed. I have also tried iwconfig, which returned
lo no wireless extensions.
eth0 no wireless extensions.
and lspci:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
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ethernet suddenly stopped working and can't get it back, says something about device not active but it works well with the Debian live dvd, what could be the problem?I'm using mobile internet now and this seems to have happened after setting up the mobile connection but I dont think it as anything to do with the wired problem.
View 3 Replies View RelatedI was trying to activate my wireless connection .... in turn did something that triggered eth0 no-carrier when "ifstatus eth0"
View 2 Replies View RelatedI am using Sony vaio E series laptop. Previously, I was using my E63 nokia phone as modem for internet connection and i have installed K-internet in my Opensuse OS, and configured wvdial.conf as follows:
[Dialer Defaults]
Init1=ATZ
Init2=ATQ V1 E1 S0=0 &C1 &D2 + FCLASS=0
Init3=AT + CGDCONT=1, "IP","bsnlnet","",0,0
Baud=4608000
Modem Type= Analog Modem
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But now, I have Reliance Brodband Connection through LAN. when I am Pluggin in my LAN cable in my laptop YAST Network Configuration Showing Marvell Ethrtnrt is not Configured, When i am going to configured that part it's showning me no Enther net present or Configured By ny Hardware Is detecting ethernet. So, I have concluded that it might be the problem with my wvdial.conf. Also, additional information are as follows:- S- Open suse 64bit, Version- 11.2, cause I cannot Connect to my Internet now? What should I do to have this Problem Fixed?
system:
destop
openSUSE 11.4 KDE
single wired network connection
running as a headless server
upgrade from 11.1
Problem: I had a bunch network services running under 11.1 with KDE. Now after upgrade to 11.4 full network functionality is broken. I was using ifup but now is broken. Between ifup and NetworkManager I can demonstrate the full required range of functionality but not all at the same time (the union of functionality of each provides the full required functionality, but not individually). WOL does work in all cases.
With 'ifup', it seems that everything is 'working' as before, but services are broken when accessed from outside. eth0 up and fuctioning with statically assigned IP. Outgoing connections seem to work - I can browse the web. But trying to access services from outside is broken. VNC is rejected. Connecting to SMB shares reports login error. TFTP doesn't respond. SSH connection is rejected.
Although sometimes it will get in a state that everything except VNC works (connects but then is dropped upon login with "Error while waiting for server message") but I can't consistently reproduce this state other than it seems to happen after some extended period of time.
I have verified the firewall is off and apparmour is off.
On the other hand, everything works with 'NetManager' (both KDE and Plasmoid) with no other changes. The problem here is that it does not seem possible to set a static IP address - eth0 doesn't show up in the list of wired interfaces to be able to select and edit. That's problem 1 - I need a static IP. (I suppose I could reserve an address at the DHCP server, but a static IP works 100% to get the right address). The other problem is that neither NetManager starts at boot and only start _after_ login at the console - that won't work as I never log in at the console. (I suppose I could set it up to login automatically into a console or something but I would rather not)
my wired auto ethernet stopped working. It doesn't appear to be my machine or the hub as the connection is fine using windows on the computer.I'm a bit clueless on the Networking front in Ubuntu. I've brought up the Network Connections box and checked that the Mac address is correct (and it is). I've tried it on Lubuntu and Openbox, but still no luck. The only oddity I see is that the Network Connections box says that the auto ethernet connection has never been used .
View 9 Replies View RelatedI'm having a strange problem with my ethernet card. In previous installs of 10.10 on this same computer, I've never had any trouble with either my wireless or my wired internet. However, after messing around with some other distros, I recently did a fresh install of 10.10 on this computer, and now only wireless internet is working. When I plug in an ethernet cable, I do not get connected.
One difference between this install and the previous installs is that, previously, I had always installed while connected to the internet via ethernet. This time I did it while connected wirelessly. I've tried methods from other threads, but I've had no luck. In particular, I have trouble "make install"ing the official Atheros driver, and I've installed the compat-wireless driver atl1c, but I'm still not getting a connection.
Here is the relevant output of lspci -vv:
Code:
03:00.0 Ethernet controller: Atheros Communications AR8152 v1.1 Fast Ethernet (rev c1)
Subsystem: Lenovo Device 396b
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 45
Region 0: Memory at d2000000 (64-bit, non-prefetchable) [size=256K]
Region 2: I/O ports at 6000 [size=128]
Capabilities: <access denied>
Kernel driver in use: atl1c
Kernel modules: atl1c
After a reboot, my ethernet is now working. I don't understand, but I'm happy.
When I start my Ubuntu machine, it says "eth0 connection established". But i could not able to ping to other machines available in LAN & also to Internet.
View 1 Replies View RelatedI run Ubuntu 10.04 on a PackardBell laptop, with an Orange Livebox 2 providing ADSL. I am connected to the Livebox via WiFi, but I can't connect using the ethernet cable. I think that in making changes to the system some time ago I must have ruined something, but I can't work out what.
View 8 Replies View Related