Ubuntu Networking :: Find IP Address Of Computers In LAN Served By Simple DHCPd?

Feb 8, 2011

How to find IP address of computers in LAN served by simple DHCPd (in ADSL modem - without IP reservations/MAC address).

So is in Ubuntu something like on-fly name resolution in Windows ? Without running DNS server with some kind of DynDNS ?


My comp has hostname "GoGo" but I get random IP address from DHCP.

How can other PC on same LAN resolve my changing IP address ?

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Networking :: Dhcpd Using Wrong Source IP Address?

Feb 16, 2011

I'm trying to get dhcpd to use a specific IP address as the source address for responses it uses an IP address for. I coded "local-address" in the config file. For some responses it uses this address. For some other responses it does not. In those cases it uses the IP address that is the first on the interface. Is there another configuration I should be using, instead?

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Server :: Blocking Dhcpd Address Lease For Specific MAC Address?

Sep 4, 2009

I hv Cent OS 5.3 installed as server. I hv a network of approx 100 desktops and laptops. For a security purpose i want to block certain laptops from gaining a the network access using dhcp. Can we block the ip address leasing if a specific MAC address request for a ip lease?

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Server :: Dhcpd To Give A Certain Ip Address Based On Mac Address?

Nov 24, 2010

Im trying to setup dhcpd to put certain systems witch have mac address starting with 08:00:* in a certain ip class. How can this be done?So any system with mac address starting with 08:00 to get an ip from this range

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CentOS 5 Networking :: Find RHEL Compatible Rpms For Bind 9.7 And DHCPD 4.1?

Aug 26, 2009

Does anyone know where I can find RHEL compatible rpms for Bind 9.7 and DHCPD 4.1?

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Ubuntu Networking :: Find Directions On Networking Two Computers Together In Order To Share Files?

Nov 20, 2010

I am having a heck of a time trying to find directions on networking my two computers together in order to share files. I have two machines running Ubuntu 10.10 Desktop & Netbook remix.

They are both connected to my wireless router to connect to the internet.

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Ubuntu Networking :: Simple Scan Cannot Find Lexpark All In One

Sep 30, 2010

I have a Lexmark interpret S405 all in one. I got it to work as a wireless printer with the downloads provided by Lexmark. I installed simple-scan (sane) to enable scanning. Simple scan works, since it sees another all in one printer in our house and is able to scan. In addition, simple-scan does work on the Lexmark when I hook it up with a USB cable. HOWEVER, for some reason simple-scan does not see my Lexmark, despite the fact that it is seen as a wireless printer. So, the following discrepancy is present

a) My Lexmark is recognized by my computer as a wireless printer

b) Simple-scan does work, since it recognizes and scans another all in one and it does work with my Lexmark when connected with a USB cable

c) Nevertheless Simple-scan does not recognize my Lexmark all in one wirelessly.
My question to this distinguished form is: How can I make simple-scan recognize my Lexmark wireleslsy?

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Ubuntu Networking :: Computers Connect To The Internet Fine And Can Ping Each Other Cannot Find Settings To Correct?

Aug 8, 2010

I have 2 10.04 computers and one win 7 and one vista computer: The win computers can see each other and the ubuntu computers, but the ubuntu computers cannot see each other or the win machines. The ubuntu computers connect to the internet fine and can ping each other. I cannot find settings to correct.

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General :: Dhcpd Can't Create Dhcpd.pid Ubuntu 11.04 (natty)

Jun 20, 2011

I've found a lot of pages of how to fix the issue on older releases of dhcpd and ubuntu.

#> ...
#> Can't create PID file /var/run/dhcpd.pid: Permission denied.

I have tried creating the file and giving it permissions to be accessed, but that isn't solving the issue. I tried to go through some of the older fixes, and one was really close to working but lacked the same folders as I have.

EDIT: one solution that worked was to use ln -s /var/run/dhcp3-server/dhcpd.pid /var/run/dhcpd.pid dhcpd3 -cf /etc/dhcp3/dhcpd.conf at0

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Ubuntu Networking :: Can't Connect To Sites Served From Amazon's EC2 Cloud

Apr 8, 2011

Over the last 3 or 4 days, I have been unable to load sites that serve their images, scripts and whathaveyou from Amazon's cloudfront domain.


I have made no changes to any of my networking files, hosts{allow,deny}, or dns settings.

Connections don't provide any errors, just continually fail to load. Stopping the page load after a while reveals the raw HTML in some cases (quora and blekko).

Tested in Firefox, Chromium, Midori and Vimprobable.

I have booted into another distro and pages resolve immediately.

I have disabled IPV6 and my firewall - to no effect.

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Fedora Networking :: Find Mac Address From IP ?

Jul 18, 2011

I need to find mac address when i know the ip of one client ( for example ). How can I do this ? ( Command )

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Ubuntu Networking :: Find Out More About A MAC Address In My DHCP Clients

Mar 8, 2011

I don't really have a reason for this currently. I recognize all the MAC address on my DHCP client list and keep it rather well locked down. I was just wondering if there was something I could run on the terminal to get more information on a given MAC address on my network. Something kind of like whois for websites.

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Fedora :: Make 13 Box DHCP Server For Network - Cann't Find Dhcpd In YUM

Nov 10, 2010

I would like to make my Fedora 13 box a DHCP server for my network. I can not find dhcpd in YUM. Is there a way to make my Fedora box a dhcp server? This was relay easy with Suse, but my Opensuse box just suffered a hard drive failure.

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Fedora Networking :: Find MAC Address Of A Networked PC?

Feb 21, 2009

I want to find the MAC address of another pc connected to my pc through LAN. That PC is showing GRUB load error so i cant boot it.

Can i find its MAC address through my PC? Both PC's are connected in LAN.

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Networking :: Find Unused IP Address In Subnet?

Jul 25, 2011

I need to find myselfe unused IP address in some subnet.
How to determine that particular IP is ununsed in that subnet without asking network admin ?

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Networking :: Find And Change Mac Address In Fedora 14

Jul 5, 2011

How to find and change mac address ?

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Server :: IP Address In Ubuntu \ Dont Find Inet Address?

Aug 4, 2011

If I give "ifconfig" in my laptop I get eth0,lo,wlan0.In that where do I find my Ip address in Ubuntu in 10.04. In eth0 I dont find inet address.Where can I find it?

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OpenSUSE :: Simple Address Book With Images

Sep 2, 2011

OpenSuse 11.4 KDE 4.6.0 Can someone please recommend a simple address database that imports text data and allows storage of, or links to, small jpeg images? Objective - Search names and see associated identity photos.

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Networking :: Find The IP Address Of Connected Network Drive?

Mar 31, 2011

I desire to access a WD Netcenter network drive from Ubuntu 10.10 using NFS mounts.Several on line helps show how if you know the IP address of the drive. How can I discover the IP address of the drive. My Windows network is using DHCP, though I understand that the drive uses a static address. I know the MAC address of the drive. As a user (but not an administrator), I have much Unix experience.

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Networking :: Windows Cannot Find IP Address Of Samba Server

Jan 26, 2011

We are running samba on a Fedora release 8 (werewolf). The samba server is located on a dmz subnet off of my Cisco ASA 5510 firewall. From my inside network I have no problems connecting to the samba shares. However when someone uses a VPN connection they cannot connect to the samba share. VPN users are assigned an address from a pool which has no problems getting to the dmz based samba server. All ports required are open on both firewalls (Samba server and PC with VPN connection.) I consistently get an error saying Windows cannot find the ip address of the samba server. I have looked at the samba logs in varlogssamba and found a complete list of connection attempts listed by ip address. These addresses match the pool addresses that are being assigned by the firewall when someone tries to connect using the vpn.

Each entry has this:
connection denied from (ip address that is assigned by firewall)
connection denied from (ip address that is assigned by firewall)
I checked the smb.conf to make sure the subnet the pool addreses is listed in the global section. It is.

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General :: Command To List Ip Address Of Working Computers On LAN?

May 28, 2010

Are there Unix/Linux commands to find out the IP address of running computers on LAN?

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Fedora Networking :: Find The IP-ADRESS Of A Machine Using The MAC-ADDRESS Within A Subnet?

May 20, 2009

Is there any tool or command where I can track down the IP-ADDRESS of a machine within the subnet using its MAC-ADDRESS .

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CentOS 5 Networking :: Find Remote Machine Ip Address Used By JDBC

Mar 1, 2010

I am accessing a remote DB using JDBC from inside a java program. is there any terminal command with which I can see the remote machine's ip/mac address?

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Ubuntu :: 11.04 Can't Find NAS And Computers On Network

Apr 30, 2011

I just replace my Ubuntu 10.10 with the last one 11.04. I have a NAS and other windows computer that I used to share files with, but with the new Unity interface I don't know how to do it.

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Ubuntu :: Can't Find The Bug In Simple Xrandr Script

Mar 27, 2011

I have Ubuntu installed on a live USB (as-well as dual-booted on my main computer with win7) and this live USB doesn't recognize the right resolution of a particular computers' monitor so I have made a script which (theoretically) all I need to do is double click it to fix the screen for this one monitor's config.Now the issue is that I cannot for the life of me figure out why it won't work. when I run it (it has xrandr commands in it) it tells me the usage for it.


#! /bin/bash
cvt 1280 1024 60 | tail -c -82 > temp.txt
xrandr --newmode < temp.txt
xrandr --addmode VGA1 "1280x1024_60.00"


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Ubuntu Networking :: Setup A Dhcpd Server On Lan?

Jul 22, 2010

I have setup a dhcpd server on my lan with the following option to reflect the static route to my private LAN.


option static-routes

I've tested it on OpenSUSE, ArchLinux and even Windows dhcp clients and they've managed to pull the static route configuration. However, to my suprise on my ubuntu machines this doesn't seem to load. Is there anything that needs to be done on the client's side to get this to work?

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Programming :: Find The Mac Address For A Given Ip Address?

Feb 16, 2010

I am trying to find out the mac address of the eth0 port on linux probe. This port is controlled by kernal and hence I don't have control over it. How do I find out the mac address of this port ? Is there any system call which will take the ip address and will do the lookup on the linux's ip table to get the mac address ?

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Ubuntu Networking :: Restart Dhcp3 After Changing Dhcpd.conf?

Jan 17, 2010

ver: 9.10 how do I restart dhcp3 after changing dhcpd.conf?

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Ubuntu :: Couldn't Find A Simple Currency Conversion Tool With Gdesklets

Mar 21, 2010

I just made the complete switch from windows 7. I'm looking for a weather applet and a currency conversion applet for my desktop.

I tried gdesklets but I couldn't get any of the weather applets to work. They couldn't find weather data. The weather part of my gnome-panel works fine.

I also couldn't find a simple currency conversion tool with gdesklets.

Ps: major kudos for anyone who can find a tv guide desklet.

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Ubuntu Multimedia :: Cannot Find A Simple Video Cutter That Works All The Time

Nov 13, 2010

I been struggling with this since Karmic and I know others have as well. This is really the only thing making me keep a Windows install around for my personal stuff.

Problem: Convert .TS files to iPod or really any smaller format keeping A/V sync after edit. I can covert my .TS file perfectly if I do not edit it but I want to just do a simple, quick trim of 2 mins from beginning and end.

HandBrake with convert the file perfectly but cannot trim. Avidemux does a great job on the video but I always have to play with the audio shift to get it in sync. It is usually betwenn -250ms to -1000ms off but I cannot count on it. If I run the video through DGIndex in Wine or view it with Mediainfo both programs detect the an offset problem but they are always wrong by almost 500ms and it is never constant.

Regular video editing I have pretty good luck with my normal DV files and I could even run the .TS files through other programs but it is too time consuming to be useful form this simple task. Anytime I want to take my recorded TV .TS files I cannot edit them quickly without making a full project out of it in Openshot Cinelerra, etc.

Has anyone found a quick, reliable way to do some lite video trimming in Ubuntu and keep A/V sync without having to resort to any Windows programs?

EDIT: Also I really do not want to resort to have to demux separately either. I know I am asking a lot but I got spoiled with a couple of Windows programs that will edit without reencode programs like VideoReDo can do the editing and converting all at once (for $100 !).

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