Debian :: DHCP: Give Same Ip To 1 Host?

Jan 16, 2011

I want to configure my DHCP Server on debian "router" so that this DHCP Server could give 1 "static" ip to 1 of my host (so that this host receive always the same IP address from DHCP Server)

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Debian :: Give Access To Website In /etc/host?

Apr 13, 2010

I want to give some web address to host file and except these web address no website will open. For example I give permission for [URL] and [URL]. The user just enter these 2 website. Other websites will be blocked.

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Debian Configuration :: Host Name Not Broadcast To DHCP

Dec 21, 2010

I have setup a few machines within my house. The Debian Squeeze machines do not provide a host name in the DHCP client list on my router. Strangely, my Ubuntu, Android, and Blackberry machines do show host names. I have noticed the same behavior when wirelessly tethering my Debian laptop to my Android phone (which also uses DHCP). Is there something I need to enable to have the name show up on the router?

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General :: Set OpenWrt Routers DHCP To Give /32?

Mar 7, 2011

How can i set my OpenWrt 10.03 router to not to use 192.168.1.0/24? instead, use a /32 mask, so every client, that gets an ip from the DHCP server just can't sniff the network traffic - it would be a great security feature to safely use e.g.: FTP!

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Networking :: Configure Dhcp To Give Front Numbers?

Jan 12, 2011

I setup DHCP on CentOS 5.5. My issue is whenever my client leases, the server gave the last available IP. eg. my dhcp ip range is 192.168.1.10 to 192.168.1.100, the server gave me 192.168.1.100, then 192.168.1.99 for the second machine. How to configure the dhcp to give the front numbers, eg 192.168.1.10 first, then 192.168.1.11 and so on. Then on option domain-name-servers 8.8.8.8; how can I include second nameserver ? 8.8.4.4 See below for my dhcpd.conf

[Code].........

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Networking :: How To Give IP And Host Name

Dec 4, 2009

I have installed fedora 11 in my system , during the installation process it prompted me to enter the IP ,local host and local domain name .i have entered something .but my question is that how to change that IP and the domain name which i was given in the installation process.

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Networking :: Monitor Current Network Traffic To A Give Host?

Oct 29, 2009

is there a utility with which I can get the current traffice towards a given host, for example;

command 87.255.33.32
22000

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Networking :: Host Not Responding To DHCP Request?

May 18, 2009

I am running a 2 NIC system with the routing table for eth0 allows user access to the internet,etc. and eth1 routes to another private network (192.168.x.x). eth1 is configured to handle DHCP requests.When a device connected via eth1 boots, it requests an IP from the DHCP server. Using tcpdump, eth1 is receiving the request but is not offering a lease.dhcp.conf seems to be configuring the DHCP service correctly. and dhcpd is running.The host is running Red Hat Enterprise Linux (Server Edition) 5.1. Perhaps I need to modify fire-wall rules (or disable them on eth1 altogether)?

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OpenSUSE Network :: DHCP Configuration Using Host Declaration

Mar 19, 2010

I am trying to enable DHCP so that it will give out IP's to some XP boxes when they boot. I have had success doing it dynamically, but not statically using the host declaration.
host xpTest {
hardware ethernet 00:50:56:2A:3B:00;
fixed-address 192.168.100.2;
}
My question is, what should the subnet declaration be if I only want to hand out static IP's like this? Also, the host is the same name that is specified in /etc/hosts correct?

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Server :: DHCP: Logging Host Names In Log File?

Jul 7, 2009

What I am trying to do is log IP Address, MAC Address and the host name for records. So I can have a record of what PC got which IP address and when they got it. So far my search has yielded no results. It would not be that big of a deal as I could always look at the dhcp file, but it is generated dynamically (3rd party application using RADIUS and each user gets a host).

subnet 208.x.x.0 netmask 255.255.255.0 {
option routers 208.x.x.1;
option subnet-mask 255.255.255.0;

[code]....

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General :: Getting DHCP Options On A TinyCore Or Oracle Enterprise Host?

Feb 11, 2011

I have several hosts running either TinyCore or Oracle Enterprise Linux that are using DHCP to get their IP addresses and other network configuration.I'd like to use DHCP to pass in some other information, but I don't know how to get DHCP options, including custom options, in a CLI script.

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Networking :: Unknown Host - Placing Eth0 In Dhcp Through The GUI And Bash But Always Get A 169 Address Or 127

Jan 22, 2010

I'm having an issue configuring eth0. I'm using ubuntu 8.10 in a virtual machine (VirtualBox). The correct adapter is being used and it has worked in the past. I've tried placing eth0 in dhcp through the GUI and bash, but always get a 169 address or 127.

When I run the following command:

Code:

The output is:

Code:

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Debian :: Give User Permission To Change IP

Aug 12, 2015

I need to configure software as debian image to work on server. I need to create user who is not root, but being able to change IP (I don't know if administrators who will install my image need to give static IP to it, so I want to create special user role for them being able to change IP but not able to see some restricted folders in the image).

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Debian Multimedia :: Running Squeeze - Give KDE A Try?

Jul 28, 2010

For many years I used KDE and loved it. After Ubuntu appeared and got popular I decided to give Gnome a try as I figured that it must be OK if they used it in Ubuntu (and selected as the default desktop in Debian). I missed out on all the wailing and gnashing that accompanied the release of early versions of KDE 4. I've been using Gnome ever since and I have a really nice setup on squeeze - Chrome for browsing, Geany for development, Gnote for notes, Evolution for offline Gmail and Google calendars.

In fact, it's probably because Gnome is working so well for me right now that the geek in me fancies having a bit of a tinker with KDE. I keep reading that version 4 has now matured enough for production use. The only thing that puts me off is the sheer number of packages I need to install. I'm going to end up with a right mess in my menus etc, but still it might be worth it. What do you reckon - should I just stick with my nice Gnome desktop or should I dip my toe back into KDE? (or go for l33t status and install Xfce) I've got a thinkpad T400 with integrated intel graphics.

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Debian :: Give Priority To Local Repository?

Apr 7, 2011

Sometimes I have the same version of sofware in my local repository and the remote repos, of course I want to install the soft from the local,

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Debian :: Preload Take Long Time To Give Result?

Jan 8, 2010

i got intel inside. when grabbing windows and moving them around they "streaked "(right word ?) over the monitor. Desktop-experience was simply "sluggish". I searched for all kind of info on this board. e.g.: installed preload, intel-microcode, set Xwrapperconfig to -1; -5, -10. tried some changes with swappines and cache_pressure in sysctl.conf. without knowing what it might be good for i ran prelink -a. For about a week it simply rocks: all is "sharp" and clean, including the move of windows. How come? does preload take such a long time ( a few months) to give such an amazing result? Is it related to graphics at all? I upgraded to ext4 bout 4 weeks ago (which takes a while too, from what i have read). intel-microcode doing magic? With the money i got chances are high that the pc`s i buy are intel-inside ones. and with a build-in graphics-card

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Debian :: Give Path To Select ISO Successfully Booted From USB?

Mar 26, 2010

I was able to boot from my USB to begin Debian installation screen which after loading kernel gave ncurses based screen asking me to give the location of ISO I formatted the USB to two partitions

/dev/sdb1 (bootable) 1GB
and /dev/sdb2 6GB

after rebooting the debian installation process does begin. But I do not want to use the 20MB business card ISO Instead I have the 4.2 GB ISO on other partition on USB how can I make it take read that image so that installation begins from the 4.2GB ISO on other partition. Do I need to edit in syslinux.cfg some thing or how can I bring the grub command prompt so that I give it the path to kernel and initrd or syslinux can not take ISO from other partition.

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Debian Configuration :: Give Grub Access To Encrypted Partition

Apr 30, 2011

My partitions are set up as follows:

[code]...

I installed Ubuntu successfully using rescue mode on the alternate cd, and let Ubuntu use an internal boot and home. At the final stage grub refused to install to the MBR, and then refused to install to my /boot partition on /dev/sda2. It said: No boot loader has been installed, either because you chose not to or because your specific architecture doesn't support a boot loader yet. You will need to boot manually with the /vmlinuz kernel on partition /dev/mapper/volumegroup-natty and root=/dev/mapper/volumegroup-natty passed as a kernel argument. Returning to debian, I did a update-grub, which detects Windows and Ubuntu:

[code]...

How do I make grub decrypt the LUKS partition before attempting to load the Ubuntu kernel?

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Debian :: Auto-dhcp In Grml - Debian-based?

Aug 9, 2009

Can't seem to figure out how grml is stopping the auto-dhcp during boot by default in grml network is disabled. I tried init.d, inittab, or whatever I cannot seem to find anything? I need eth0 to come up automatically at boot grml, for some reason won't remember my net setup and must re-setup at every boot? How can I make it do that?

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Debian Configuration :: Give Application Write Access On Folder And Its Files

Mar 23, 2011

is there a way to give an application (controlaula) write access to a folder /var/lib/monitorprofe and files on that folder.

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Debian Configuration :: WiFi Router Doesn't Give Internet To Other Devices Connected

Oct 21, 2015

When I connect my Debian PC to my WiFi router my PC doesn't get internet if other devices are connected to it .

When i disconnect those devices and connect my Debian PC only then my PC connects to internet but other devices connected to it later do not get inernet connection.

When I connect my Debian PC using LAN Cable to the same router all devices work fine.

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Debian Multimedia :: Command Line Utility To Give Info On Video Files

Nov 17, 2010

Is there a command line utility to tell me about what's inside a video file? Say I have a .mpg file. I want to know about the video stream and the various audio streams, the codec used for the video stream, the bitrate of the video stream, and so on.

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OpenSUSE Install :: PXE / Dhcp / 11.2 - Preserve Dhcp Lease On Reinit Of Driver?

Feb 8, 2010

first: PXE flawless bind to dhcp address but put next binding state to free second: when installer calls init script to reinit ethernet driver (e1000 (vmware)) binding fails 11.2 opensuse fail to reinit dhcp with log entry "no free leases" third: when manual set network install works how to preserve dhcp lease on reinit of driver?

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Ubuntu Networking :: DHCP Server No Longer Responses To DHCP Requests - Can't Ping Gateway

Oct 22, 2010

Back in April I set up a Ubuntu DHCP server and a multiple VLAN network [URL] to migrate our various servers, workstations, etc off the 192.168.1.1 /24 network that everything was on because we where running out of address space. I built out the new network and everything worked great except our AD server would never get an IP address from the DHCP server (static reservation) and even if I set the IP statically on the AD server it couldn't ping the gateway and noone could log in. After several attempts to resolve this, including bringing in outside help, we where never able to figure out what the problem was.

Now 6 months later I have time to revisit the issue without effecting the live network. I used Acronis and imaged the AD server last Friday, cloned it on to another box with the same hardware, and put it up on the new network that's been sitting unused for the last 6 months. Today when I statically set the IP on the AD server (which is what I want) it connects and I can ping it's gateway 192.168.1.1 and all the way across vlans to a test sales agent workstation at 192.168.8.xxx on vlan 800 but only if I statically assign the agents station an IP address. When I try to get an IP address via DHCP it fails as destination unreachable. Nothing has changed in the last 6 months on the DHCP server but now it for some reason can't ping its default gateway 192.168.1.1. All of the config files are the same as they where left from the post linked above aside from the vlan id's used where changed from 1's to 100's (i.e. vlan 3 is now vlan 300) /etc/network/interfaces

Code:

auto lo
iface lo inet loopback
auto vlan100
iface vlan100 inet static

[code]....

why it can't reach the gateway, when I do a tcpdump I can see the DHCP requests come in on eth0 but the server never responds and I'm pretty sure its because it isn't "seeing" them since it thinks there isn't a network connection but I don't know how to trouble shoot to find out where the problem lies.

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Ubuntu Networking :: DHCP Server No Longer Responds To DHCP Requests - Can't Ping Gateway

Jul 1, 2010

Back in April I set up a Ubuntu DHCP server and a multiple VLAN network [URL] to migrate our various servers, workstations, etc off the 192.168.1.1 /24 network that everything was on because we where running out of address space. I built out the new network and everything worked great except our AD server would never get an IP address from the DHCP server (static reservation) and even if I set the IP statically on the AD server it couldn't ping the gateway and noone could log in. After several attempts to resolve this, including bringing in outside help, we where never able to figure out what the problem was.

Now 6 months later I have time to revisit the issue without effecting the live network. I used Acronis and imaged the AD server last Friday, cloned it on to another box with the same hardware, and put it up on the new network that's been sitting unused for the last 6 months. Today when I statically set the IP on the AD server (which is what I want) it connects and I can ping it's gateway 192.168.1.1 and all the way across vlans to a test sales agent workstation at 192.168.8.xxx on vlan 800 but only if I statically assign the agents station an IP address.

When I try to get an IP address via DHCP it fails as destination unreachable. Nothing has changed in the last 6 months on the DHCP server but now it for some reason can't ping its default gateway 192.168.1.1. All of the config files are the same as they where left from the post linked above aside from the vlan id's used where changed from 1's to 100's (i.e. vlan 3 is now vlan 300) /etc/network/interfaces

Code:

auto lo
iface lo inet loopback
auto vlan100

[code]....

why it can't reach the gateway, when I do a tcpdump I can see the DHCP requests come in on eth0 but the server never responds and I'm pretty sure its because it isn't "seeing" them since it thinks there isn't a network connection but I don't know how to trouble shoot to find out where the problem lies.

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Networking :: Configure A (openSUSE) Client To Dhcp To EBox DHCP Server - Lease An IP Address

Mar 25, 2010

I am puzzled with trying to configure a linux (openSUSE) client to dhcp to eBox DHCP server. I am using dhclient to lease an IP address with dhclient eth0 -s 10.45.48.108 and get a response

openSUSE11232CL1 dhclient: DHCPDISCOVER on eth0 to 10.45.48.108 port 67 interval 4
openSUSE11232CL1 dhclient: DHCPOFFER from 10.45.48.108
openSUSE11232CL1 dhclient: DHCPREQUEST on eth0 to 10.45.48.108 port 67
openSUSE11232CL1 dhclient: send_packet: Network is unreachable
openSUSE11232CL1 dhclient: send_packet: please consult README file regarding broadcast address.

The server reports eBox141 dhcpd: DHCPDISCOVER from 00:0c:29:3e:57:a3 (openSUSE11232CL1.domain.net) via eth0
eBox141 dhcpd: DHCPOFFER on 10.45.200.2 to 00:0c:29:3e:57:a3 (openSUSE11232CL1.domain.net) via eth0

I interpret this as the server receives the request and the client accepting it but the lease does not last long and the connection breaks. what this could be and why the connection breaks? Or my undestanding is totally wrong on how it works and should work? And BTW, where is that README file that's referenced in the message I receive on the client?

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Ubuntu Networking :: If DHCP Not Available - Fallback And Start DHCP Server?

Mar 8, 2010

Currently I have my eth0 interface getting a DHCP address but at times the DHCP server will not be reachable. Sooo what I would like my server to do is if it cannot find a DHCP server assign a static address to eth0. Then start the DHCP service so it can then dish out some addresses.How can I do this? Surely it is possible

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Ubuntu Servers :: DHCP Server And DHCP Client Simultaneously?

Aug 4, 2010

I have an embedded device for which I've created an html configuration page. This page allows you to set static IPs, dhcp, and can scan for wireless devices.My problem is that in order to access the device it requires that it runs as a dhcp server otherwise people are not assigned an IP and so can not access the embedded devices static IP. (This config page is for the laymen and so they are not the type who are able to set up their own static IPs). One of the potential options is to have the device connect to the network on eth0 acting as a dhcp client. However this prevents me from running a dhcp server.One solution I can think of is running a dhcp server only if it doesn't detect another dhcp server running on the network.

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Debian Installation :: New Install Debian As VB Host With Kernel Error

Feb 22, 2010

I'm somewhat familiar with Ubuntu (familiar but not sharp!) but have never tried Debian OS until now. I've installed Debian 5 64bit as a guest on a Mac host. I'm impressed how smooth the install went; even installing VB Guest Additions went smoothly. But, I get a "Your system had a kernel failure" error after booting. I have searched the forum & didn't find this error. Everything seems to work okay but is there an update that isn't showing in the Update Manager? Could this have something to do with VirtualBox 3.1.4?

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Ubuntu Servers :: DHCP And DHCP Client Simultaneously?

Oct 31, 2010

I have an embedded device for which I've created an html configuration page. This page allows you to set static IPs, dhcp, and can scan for wireless devices. My problem is that in order to access the device it requires that it runs as a dhcp server otherwise people are not assigned an IP and so can not access the embedded devices static IP. (This config page is for the laymen and so they are not the type who are able to set up their own static IPs). One of the potential options is to have the device connect to the network on eth0 acting as a dhcp client. However this prevents me from running a dhcp server. One solution I can think of is running a dhcp server only if it doesn't detect another dhcp server running on the network. However I have no idea how this could be setup.

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